KMJ Performance » Wilwood

Wilwood D154-R Single Piston Floater

120-13900 

D154-R Single Piston Floater

Wilwood's newest race caliper, the D154-R starts with a forged aluminum Type III hard anodized body with stainless steel piston. With a choice of 2.50” or 2.00” pistons and covering rotors from .81” to 1.04” thickness up to 12.19” diameter. Caliper fluid inlet port centered directly behind the piston eliminates any interference with slide pins. Lower deflection rate and higher volumetric efficiency than all the competitions’ heavier cast models, D154-R calipers with a 2.50" piston weighs only 3.3 pounds and use standard metric D154 pads. Caliper mounting uses stock height and offset.

Wilwood GM III Single Piston Floater

120-5344-LH 

GM III Single Piston Floater

Wilwood’s GMIII caliper represents the latest refinements in caliper design and manufacturing through solid modeling and stress simulation programs. The result is the most rigid, highest torque, lightweight aluminum caliper with weights starting at 3.36 pounds. Requires use of hardened Wilwood slide pins (sold separately), request part no. 230-0619 (slide pin kit) contains 4 slide pins, enough for two calipers

The real strength comes from its exclusive triple bridge configuration which provides a tremendous increase in clamping force over other twin bridge calipers. Efficient­ designs further maximize weight savings: material is properly placed to fortify all load bearing points. Each caliper model has its own unique casting: 2.38” diameter piston calipers incorporate a smaller external contour than the larger 2.75” diameter piston calipers. Any material that did not contribute to strength, was eliminated for weight reduction.

The GMIII?incorporates standard Wilwood features like stainless steel pistons for increased fluid protection and high temperature seals for controlled retraction which provides improved driver feel. The GM III for 1.00” width rotor is machined and fitted with OEM type slide pin vibration dampeners for a direct OEM caliper interchange.

Wilwood Dynapro Single Caliper

Wilwood WIL 120-9689

• 1.75” piston/.38” rotor. 3.75” mt
• Close tolerance design and lightweight • The two piston caliper is rigid; lightweight (1.4
  pounds) and holds a .49” thick; 1.1 cubic inch brake pad
• Ideal for Mod Lits; Open Wheel; Drag; Modified; Kart; Motorcycle and Off Road

Wilwood Superlite O-Ring Seal Kit 

For sale is a new Wilwood Superlite Brake Caliper Rebuild O-Ring Seal Kit 1.62"/1.88" Kit (4Pk).  

Wilwood Square O-Ring Caliper Rebuild Kit -1.75/1.38" 4 Pack

Wilwood Brake Pads

150-12248K Pad Axle Set
 

These brake pads from Wilwood are designed for use with racing applications. They feature a heavy duty BP40 compound and are intended for use with Wilwood's Narrow Billet Dynalite calipers. .  


Applications:

• BP40 compound 
• Match with Narrow Billet Dynalite caliper 
• Includes one complete axle set (4 pads) 

A very high friction pad with aggressive initial response
Immediate low tempeature response
Low wear rate

Wilwood PolyMatrix GM Metric Brake Pads

150-12250K D154 Pad
 

For sale is a new Wilwood PolyMatrix BP-40 brake pad set. Street performance and Racing high temp. rating high friction.  

Features:

• 1300 F. Peak Temperature Rating 
• NA Peak Friction Rating
• NA Dust Production
• NA Pad Noise
• Low Wear Rate at High Temps.
• Aggressive initial response, high friction 
• .52" Thickness 

Applications:

• Medium to heavy braking dirt tracks 
• Advanced level track day and club sport competition
• Extreme duty dual-purpose street/track vehicle 
• High speed or heavy weight drag cars
• Hobby or sportsman category asphalt racing

Wilwood Brake Pads

150-14776K Pad Axle Set

These brake pads from Wilwood are designed for use with racing applications. They feature a heavy duty BP30 compound and are intended for use with Wilwood's Narrow Billet Dynalite calipers.

Applications:

• BP30 compound
• Match with Narrow Billet Dynalite caliper
• Includes one complete axle set (4 pads)

Wilwood PolyMatrix BP-10 GM Metric Brake Pads

D154
150-8936K
 

For sale is a new Wilwood PolyMatrix BP-10 brake pad set. Street performance and Racing high temp. rating medium friction.  

Features:

• 1100 F. Peak Temperature Rating 
• 0.55 Peak Friction Rating
• Low to Moderate Dust Production
• Low to Moderate Pad Noise
• Moderate Wear Rate at High Temps.
• Smooth Engagement / Flat Torque Curve 
• .52" Thickness 

Applications:

• Medium to heavy braking dirt tracks 
• Advanced level track day and club sport competition
• Extreme duty dual-purpose street/track vehicle 
• High speed or heavy weight drag cars
• Hobby or sportsman category asphalt racing

Wilwood Brake Pads

150-9419K Pad
 

Features:

• Medium friction, highest effective temperature range in medium temperature pad group 
• Smooth engagement, torque curve increases in relation to temperature 
• Moderate wear rate at high temperature 
• High performance street compound with increased friction and a wider temperature range over BP-10 
• Beds quickly and provides fast response without high rotor abrasion 
• Baseline pad for track oriented street cars 
• .60" Thickness 

Applications:

• Medium to heavy braking dirt tracks 
• Advanced level track day and club sport competition
• Extreme duty dual-purpose street/track vehicle 
• High speed or heavy weight drag cars

Wilwood PolyMatrix E Brake Pads

D154 Pad
 

For sale is a new Wilwood PolyMatrix BP-20 brake pad set. Street performance and Racing high temp. rating medium friction.  

Features:

• 1100 F. Peak Temperature Rating 
• 0.55 Peak Friction Rating
• Low to Moderate Dust Production
• Low to Moderate Pad Noise
• Moderate Wear Rate at High Temps.
• Smooth Engagement / Flat Torque Curve 
• .52" Thickness 

Applications:

• Medium to heavy braking dirt tracks 
• Advanced level track day and club sport competition
• Extreme duty dual-purpose street/track vehicle 
• High speed or heavy weight drag cars
• Hobby or sportsman category asphalt racing

Wilwood PolyMatrix B Brake Pads

D154 Pad
 

For sale is a new Wilwood PolyMatrix B brake pad set. Performance and Racing high temp. rating medium-high friction.  

Features:

• 1300 + F. Peak Temperature Rating 
• 0.62 Peak Friction Rating
• Low Wear Rate at Medium Temps.
• Predictable Engagement / Gently Rising Torque Curve
• .52" Thickness 

Applications:

• Race only compound for most weekly dirt/asphalt late models, sprints, modifieds and sportsman divisions
• Hard braking dirt late models, DIRT modifieds and rear inboard sprint brakes with vented iron or steel rotors
• SCCA club racers, rally and auto-cross 
• High MPH drag cars if high end fade occurs with lower temp. pads

Wilwood PolyMatrix B Brake Pads

7420
 

For sale is a new Wilwood PolyMatrix B brake pad set. Performance and Racing high temp. rating medium-high friction.  

Features:

• 1300 + F. Peak Temperature Rating 
• 0.62 Peak Friction Rating
• Low Wear Rate at Medium Temps.
• Predictable Engagement / Gently Rising Torque Curve
• .52" Thickness 

Applications:

• Race only compound for most weekly dirt/asphalt late models, sprints, modifieds and sportsman divisions
• Hard braking dirt late models, DIRT modifieds and rear inboard sprint brakes with vented iron or steel rotors
• SCCA club racers, rally and auto-cross 
• High MPH drag cars if high end fade occurs with lower temp. pads

Wilwood PolyMatrix C Brake Pads

D154 Pad
 

For sale is a new Wilwood PolyMatrix C brake pad set. Street performance and Racing high temp. rating medium friction.  

Features:

• 1300 F. Peak Temperature Rating 
• 0.57 Peak Friction Rating
• Low to Moderate Dust Production
• Low to Moderate Pad Noise
• Moderate Wear Rate at High Temps.
• Smooth Engagement / Flat Torque Curve 
• .52" Thickness 

Applications:

• Medium to heavy braking dirt tracks 
• Advanced level track day and club sport competition
• Extreme duty dual-purpose street/track vehicle 
• High speed or heavy weight drag cars
• Hobby or sportsman category asphalt racing

Wilwood PolyMatrix E Brake Pads

D154 Pad

For sale is a new Wilwood PolyMatrix E brake pad set. Street performance and Racing high temp. rating medium friction.  

Features:

• 1000+ F Peak Temperature Rating 
• 0.48" Peak Friction Rating
• Moderate Dust Production
• Moderate Pad Noise
• Low Wear Rate
• Smooth Engagement / Flat Torque Curve 
• .52" Thickness 

Applications:

• Most dirt track applications including super late models, modifieds and rear inboard sprints using vented rotors.
• Light to medium duty road racing and track day events
• Drag racing with iron or steel rotors
• Performance street applications

Wilwood PolyMatrix E Brake Pads

Forged Superlite Caliper w/Bridge Bolt Pads

Features:

• 1000+ F Peak Temperature Rating 
• 0.48" Peak Friction Rating
• Moderate Dust Production
• Moderate Pad Noise
• Low Wear Rate
• Smooth Engagement / Flat Torque Curve 
• .65" Thickness 

Genuine Wilwood and US Brake replacement brake pads for your Forged Superlite calipers with bridge bolts.

• Width 4.74"
• High friction throughout temperature range, High temperature range.
• Formulation specific for use with Polymetalic coated rotors

Tech Tip:  Only use full metallic pads on coated rotors.

Sold as a set of 4, 1 set will be needed to outfit 2 calipers.

Item Details

Wilwood # 15E-6707K
Iron/steel rotors, most consistent driver feel, excellent Dirt, dual purpose Street/Autocross

Wilwood PolyMatrix "E" Disc Brake Pads

Wilwood WIL 15E-7266K

PolyMatrix "E" has the highest temperature range within the medium temperature group pads.  Its
medium to medium high torque curve makes "E" an excellent choice for weekly racing on all type of
dirt tracks and lighter duty pavement categories.  "E" compound exhibits a gradually progressive torque curve through the low temperature range and then stays virtually flat throughout the remainder of its temperature band.  This flat torque curve yields immediate; predictable pedal response and superior modulation characteristics throughout its entire temperature range.

• Application: NDL (w/bridge bolt)

Wilwood Ultralite Brake Rotor

11.75" Diameter 8 bolts on 7"

One single rotor

For sale is a NEW Wilwood brake rotor, with 32 vanes to help keep the rotor cool and lighter weight for less rotating mass, rotor thickness is 1.25" for the rear brake hubs. This rotor is not drilled or slotted for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 8.8lbs. per rotor.

Wilwood GT 48 Curved Vane Brake Rotor

11.75" Diameter 8 bolts on 7"

One single rotor

For sale is a NEW Wilwood brake rotor, with 48 vanes to help keep the rotor cool and lighter weight for less rotating mass, rotor thickness is 0.81" for the rear brake hubs. This rotor is not drilled or slotted for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 10.4lbs. per rotor.

Wilwood GT 48 Curved Vane Brake Rotor

11.75" Diameter 8 bolts on 7"

One single rotor

For sale is a NEW Wilwood brake rotor, with 48 vanes to help keep the rotor cool and lighter weight for less rotating mass, rotor thickness is 0.81" for the rear brake hubs. This rotor is not drilled or slotted for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 10.4lbs. per rotor.

Wilwood Ultralite 32 Vented Iron Drilled Brake Rotor

11.75" Diameter 8 bolts on 7"

One single rotor

For sale is a NEW Wilwood brake rotor, with 32 vanes to help keep the rotor cool and lighter weight for less rotating mass, rotor thickness is 1.25" for the rear brake hubs. This rotor is drilled for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 7.7lbs. per rotor.

Ulltralite 32 Vane Rotor Drilled

When it comes to rotors, racers are constantly searching for the ultimate balance between the lowest weight and the ability to effectively manage heat. Decreased rotating weight in the drive line provides quicker deceleration under braking and quicker acceleration out of the corners. Lower weight also benefits handling with improved spring and shock control over the unsprung suspension mass. Wilwood's ULD-32 drilled iron rotors provides effective lightweight options for sprints, late models, modifieds, and other competition applications that race in low to medium temperature ranges.

Wilwood GT 40 Curved Vane Brake Rotor

11.75" Diameter 8 bolts on 7"

One single rotor

For sale is a NEW Wilwood brake rotor, with 40 vanes to help keep the rotor cool and lighter weight for less rotating mass, rotor thickness is 1.25" for the rear brake hubs. This rotor is not drilled or slotted for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 10.9lbs. per rotor.

GT 40 Curved Vane Rotor

GT-40 curved vane rotors are built for the extreme conditions of professional motorsports. The superior heat absorption and dissipation characteristics of these heavy wall directional vane rotors are the keys to preventing heat fade and realizing long service life from the rotors and pads. All rotors are cast from premium grade, long grain carbon iron for long wear, thermal stability, and resistance to distortion. Every GT rotor is fully detail machined to eliminate stress points and unnecessary weight away from the pad sweep face. The faces and O.D. are precision turned to less than .001" for flatness, parallelism, and run-out. An asymmetrical face slot pattern provides smoother engagement through reduced harmonics and improved thermal balance between the I.D. and O.D. of the rotor. Every rotor is then individually dynamic balanced to provide vibration free performance at any speed. These rotors provide the highest cooling capacity and longest service life for extreme braking short tracks and road course competition.

Wilwood HP Modified Hub and Brake Rotor

Pinto/Mustang II 1974-1980 10.15" Diameter 5x5 Bolt Pattern

One single rotor

For sale is a NEW Wilwood brake rotor, with 32 vanes to help keep the rotor cool and lighter weight for less rotating mass made from iron, rotor far inside diameter is 6.93" for the front brakes. This rotor is not drilled or slotted (plain face) for cooling. Make sure you bed/break in the rotor to improve the effectiveness and life of the rotor. Weight is 14.5lbs. per rotor. The studs are 5/8"

Wilwood Dynalite Retaining Pins

For sale is a new Wilwood Dynalite retaining pins used with Dynalite and Dynalite Single calipers. They will securely hold and retain your brake pads during your next race.  

Wilwood Dynalite Retaining Pins

For sale is a new Wilwood Dynalite retaining pins used with Dynalite and Dynalite Single calipers. They will securely hold and retain your brake pads during your next race.  

Wilwood Dynalite Retaining Pins

For sale is a new Wilwood Dynalite retaining pins used with Dynalite and Dynalite Single calipers. They will securely hold and retain your brake pads during your next race.  

Wilwood Dynalite Retaining Pins

For sale is a new Wilwood Dynalite retaining pins used with Dynalite and Dynalite Single calipers. They will securely hold and retain your brake pads during your next race.  

Wilwood 190-3655 Superlite IIA Fluid Tube - 4 Pk.

Wilwood 190-3661 Superlite IIA Fluid Tube - 4 Pk.

Wilwood 190-5102 Billet Superlite Fluid Tube - 4 Pk.

Wilwood 190-5106 Billet Superlite Fluid Tube - 4 Pk.

Wilwood 200-1120 GM III Replacement Pistons - GM 2.75"

Wilwood Rotor Bolt Kit - Wide 5 Hub - 8pk

Wilwood’s Rotor Bolt kits contain bolts and hardware for mounting rotors specific hat or adapters.

Wilwood Compact Remote Flange Mount Master Cylinder

3/4" Piston Bore

Wilwood's Compact Combination Master Cylinders have been designed for limited space applications requiring the output capacity of a full size master cylinder. The ultra short 3.37" compact body provides 2.16" of additional clearance between the mounting flange and the fluid outlet. A full 1.12" of piston stroke meets or exceeds the stroke capacity of most full size cylinders. With 1/8" NPT fluid outlet port located at the top radius of the cylinder bore, reduces the chances for trapped air. Enhanced fluid inlet port allows mounting of the standard reservoir included in kit and also contain 11/16-20 internal threads for custom reservoir arrangements. The black E-Coated aluminum body resists corrosion and maintains a durable long lasting finish.

• Screw on Plastic cap
• Single Outlet
• Aluminum
• Bore size - 3/4"
• Stroke - 1.12
• Volume (cu in) - 0.49
• Flange to end length - 3.37"
• Outlet fitting - 1/8" NPT

Wilwood Compact Remote Flange Mount Master Cylinder 

7/8" Piston Bore 

Wilwood’s Compact Combination Master Cylinders have been designed for limited space applications requiring the output capacity of a full size master cylinder. The ultra short 3.37”compact body provides 2.16” of additional clearance between the mounting flange and the fluid outlet. A full 1.12” of piston stroke meets or exceeds the stroke capacity of most full size cylinders. With 1/8” NPT fluid outlet port located at the top radius of the cylinder bore, reduces the chances for trapped air. Enhanced fluid inlet port allows mounting of the standard reservoir included in kit and also contain 11/16-20 internal threads for custom reservoir arrangements. The black E-Coated aluminum body resists corrosion and maintains a durable long lasting finish. 

• Screw on Plastic cap
• Single Outlet
• Aluminum
• Bore size - 7/8"
• Stroke - 1.12
• Volume (cu in) - 0.49
• Flange to end length - 3.37"
• Outlet fitting - 1/8" NPT  

Wilwood Brake Proportioning Valve

This is a new Wilwood brake proportioning valve, this adjuster provides for a maximum decrease of 57% in line pressure. This combination proportioning valve substantially simplifies mounting, plumbing, wiring and brake adjustments on applications with custom brakes. The combination block maintains full isolation between the front and rear fluid circuits and can be used in conjunction with any tandem outlet or dual mount master cylinder assemblies. The rear circuit has a single inlet and single outlet and the front circuit has a single inlet with two outlets. Can be run as a single outlet with one port plugged or split the plumping on the front calipers.

Features: Aluminum/Steel "clear anodized" 100-1000 PSI Knob Style Rate 0 to 57% Inlet -

Fitting 3/8"-24 IF Female Outlet - Fitting 3/8"24 IF Female

Wilwood Aluminum Tandem Master Cylinder

For Classic 1964-1972 Mustang

7/8" Piston Bore 

This is a new Wilwood tandem master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which match the 1964-72 factory manual master cylinder mount offers fluid outlet ports on both sides of the bore. Great addition to your car with a bonus of saving weight. Designed primarily for manual applications and include the correct pushrod for the factory 1964-72 brake pedal.

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 7/8"
• Overall Length - 13.65"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Polished Aluminum Tandem Master Cylinder

For Classic 1964-1972 Mustang

7/8" Piston Bore

This is a new Wilwood tandem master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which match the 1964-72 factory manual master cylinder mount offers fluid outlet ports on both sides of the bore. Great addition to your car with a bonus of saving weight. Designed primarily for manual applications and include the correct pushrod for the factory 1964-72 brake pedal.  

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 7/8"
• Overall Length - 13.65"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Brake Proportioning Valve W/ Bracket and Lines

This is a new Wilwood brake proportioning valve, this adjuster provides for a maximum decrease of 57% in line pressure. This combination proportioning valve/bracket/brake line kit substantially simplifies mounting, plumbing, wiring and brake adjustments on applications with custom brakes. The combination block maintains full isolation between the front and rear fluid circuits and can be used in conjunction with any tandem outlet or dual mount master cylinder assemblies.

Features:

• Aluminum/Steel "clear anodized / black e-coat" 
• 100-1000 PSI
• Knob Style
• Rate 0 to 57%  
• Inlet - Fitting 3/8"-24 IF Female
• Outlet - Fitting 3/8"24 IF Female

Wilwood "Pull Type" Slave Cylinder

7/8" Piston Bore 

For sale is a new Wilwood "pull type" slave cylinder ideal for drag racing, late model racing, pro series and off road applications.  

Features:

• Recommended master cylinder sizing is 3/4" 
• 7/8" bore
• 1.38" Stroke
• 0.60 Volume
• Black anodizedAluminum
• Steel Rod
• 11.70" over all length
• Inlet size 1/8"-27 NPT
• Inlet fit 3/8"-24 IF Female 

Wilwood Blue Residual Pressure Valve

2 PSI

Wilwood two pound and ten pound residual pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel in both disc and drum brake systems. The two pound valve is used in disc brake applications where the master cylinder is mounted below the horizontal plane of the calipers and fluid drain back occurs from gravity and vibration, thereby causing excessive caliper piston retraction and a longer brake pedal stroke. The minimal two pound residual pressure prevents fluid from flowing back without causing the brakes to drag. With drum brakes, a ten pound valve is used to compensate for return spring tension and maintain wheel cylinder sealing in the drums. Residual Pressure Valves are made from billet aluminum and color coded for easy identification. 

Features:

• 2 PSI 
• Works with most domestic 3/16" hard brake lines 
• Blue anodized Aluminum   
• Inlet size 1/8"-27 NPT
• Inlet fit 3/8"-24 IF Female
• Outlet size 1/8"-27 NPT
• Outlet fit 3/8"-24 IF Female 

Wilwood Red Residual Pressure Valve

10 PSI

Wilwood two pound and ten pound residual pressure valves retain a minimum brake line pressure to help eliminate excessive pedal travel in both disc and drum brake systems. The two pound valve is used in disc brake applications where the master cylinder is mounted below the horizontal plane of the calipers and fluid drain back occurs from gravity and vibration, thereby causing excessive caliper piston retraction and a longer brake pedal stroke. The minimal two pound residual pressure prevents fluid from flowing back without causing the brakes to drag. With drum brakes, a ten pound valve is used to compensate for return spring tension and maintain wheel cylinder sealing in the drums. Residual Pressure Valves are made from billet aluminum and color coded for easy identification.   

Features:

• 10 PSI 
• Works with most domestic 3/16" hard brake lines 
• Red anodized Aluminum   
• Inlet size 1/8"-27 NPT
• Inlet fit 3/8"-24 IF Female
• Outlet size 1/8"-27 NPT
• Outlet fit 3/8"-24 IF Female 

We offer many brake line parts and

Wilwood Blue Residual Pressure Valve

2 PSI

This is a new Wilwood 2 PSI residual valve help retain a minimum brake line pressure to help eliminate excessive pedal travel. The 2 pound valve is for the disk brakes.

Features:

• 2 PSI
• Works with most domestic 3/16" hard brake lines
• Blue anodized Aluminum
• Comes with fittings
• Inlet size 1/8"-27 NPT
• Inlet fit 3/8"-24 IF Female
• Outlet size 1/8"-27 NPT
• Outlet fit 3/8"-24 IF Female

Wilwood Red Residual Pressure Valve

10 PSI

This is a new Wilwood 10 PSI residual valve help retain a minimum brake line pressure to help eliminate excessive pedal travel. The 10 pound valve is for the drum brakes.

Features:

• 10 PSI 
• Works with most domestic 3/16" hard brake lines
• Red anodized Aluminum
• Comes with fittings
  
• Inlet size 1/8"-27 NPT
• Inlet fit 3/8"-24 IF Female
• Outlet size 1/8"-27 NPT
• Outlet fit 3/8"-24 IF Female

Wilwood Girling Style Integral Reservoir .750"

3/4" Piston Bore

This is a new Wilwood Girling style, with integral reservoir w/ black E-coat. Holds 1.5oz. popular, lightweight, compact design is used for clutch and small master cylinder requirements.

• Screw on Plastic cap
• Single Outlet
• Aluminum
• Bore size - 3/4"
• Stroke - 1.25
• Volume (cu in) - 0.55
• Flange to end length - 3.96"
• Outlet fitting - 3/8"-24 IF Female

Wilwood Aluminum Tandem Master Cylinder

Street Rod Drag Racing Late Models

Modifieds Off-Road

1-1/16" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, large capacity plastic reservoir. This means cooler brake fluid temps in longer events which means less pedal fade due to the fluid breaking down. This Chrysler-style master cylinder utilizes standard O.E.M. internal components. The flange mount is 3.20" which common measurements used for racing pedal assemblies. Great lightweight (2.5 lbs) addition to your race car with a bonus of saving weight. 

• Stroke - 1.35"
• Bore size - 1-1/16"
• Overall Length - 12.42"
• Flange to end length - 8.14"
• Outlet fitting - 9/16"-20 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Aluminum Tandem Master Cylinder

Street Rod Drag Racing Late Models
Modifieds Off-Road

1-1/16" Piston Bore 

For sale is a new Wilwood tandem high volume master cylinder, large capacity plastic reservoir. This means cooler brake fluid temps in longer events which means less pedal fade due to the fluid breaking down. This Chrysler-style master cylinder utilizes standard O.E.M. internal components. The flange mount is 3.20" which common measurements used for racing pedal assemblies. Great lightweight (2.5 lbs) addition to your race car with a bonus of saving weight.   

• Stroke - 1.35"
• Bore size - 1-1/16"
• Overall Length - 12.42"
• Flange to end length - 8.14"
• Outlet fitting - 9/16"-20 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood 3/4" Aluminum Master Cylinder

Wilwood WIL 260-6764

• 3/4" bore
• High volume; high grade aluminum cylinder
• Have the highest fluid capacity of any integral reservoir design
• Total capacity of 8.2 oz
• 1/8" -27 NPT outlet port

Wilwood 7/8" Aluminum Master Cylinder

Wilwood WIL 260-6765

• 7/8" bore
• High volume; high grade aluminum cylinder
• Have the highest fluid capacity of any integral reservoir design
• Total capacity of 8.2 oz
• 1/8" -27 NPT outlet port

Wilwood 1" Aluminum Master Cylinder

Wilwood WIL 260-6766

• 1" bore
• High volume; high grade aluminum cylinder
• Have the highest fluid capacity of any integral reservoir design
• Total capacity of 8.2 oz
• 1/8" -27 NPT outlet port

Wilwood High Volume Aluminum Master Cylinder Rebuild Kit .750"

3/4" Piston Bore 

For sale is a new Wilwood HV master cylinder rebuild kit for a 3/4" (.750) bore master cylinder.  

Contains:

• Piston
• Seals
• Snap ring
• Push rod
• Lid gasket
• Replacement dust boot assembly

Wilwood High Volume Aluminum Master Cylinder Rebuild Kit .875"

7/8" Piston Bore 

For sale is a new Wilwood HV master cylinder rebuild kit for a 7/8" (.875) bore master cylinder.  

Contains:

• Piston
• Seals
• Snap ring
• Push rod
• Lid gasket
• Replacement dust boot assembly

Wilwood High Volume Aluminum Master Cylinder
Rebuild Kit 1.00"

1" Piston Bore 

For sale is a new Wilwood HV master cylinder rebuild kit for a 1" (1.00) bore master cylinder.  

Contains:

• Piston
• Seals
• Snap ring
• Push rod
• Lid gasket
• Replacement dust boot assembly

Wilwood Brake Proportioning Valve

Adjustable from 100-1000 psi

For sale is a new Wilwood brake proportioning valve, this adjuster is good from 100-1000 PSI provides for a maximum decrease of 57% in line pressure.  

Features:

• Aluminum/Steel "clear anodized" 
• 100-1000 PSI
• Knob Style
• Rate 0 to 57%
• 5.2 ounce w/ two .25" side mounting holes 1.00" apart 
• Inlet 1/8"-27 NPT - Fitting 3/8"-24 IF Female
• Outlet 1/8"-27 NPT - Fitting 3/8"24 IF Female

Wilwood Aluminum Tandem Master Cylinder

Street Rod

1" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which common measurements for most domestic cars and trucks from the mid 1960'S to present and comes with fluid ports on both sides. Great addition to your car with a bonus of saving weight.   

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 1"
• Overall Length - 8.76"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Black Aluminum Tandem Master Cylinder

Street Rod

1" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which common measurements for most domestic cars and trucks from the mid 1960'S to present and comes with fluid ports on both sides. Great addition to your car with a bonus of saving weight.   

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 1"
• Overall Length - 8.76"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Polished Aluminum Tandem Master Cylinder

Street Rod

1" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which common measurements for most domestic cars and trucks from the mid 1960'S to present and comes with fluid ports on both sides. Great addition to your car with a bonus of saving weight.

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 1"
• Overall Length - 8.76"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Natural Aluminum Tandem Master Cylinder

Street Rod

7/8" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which common measurements for most domestic cars and trucks from the mid 1960'S to present and comes with fluid ports on both sides. Great addition to your car with a bonus of saving weight.

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 7/8"
• Overall Length - 12.26"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20

Wilwood Black Aluminum Tandem Master Cylinder

Street Rod

7/8" Piston Bore 

This is a new Wilwood tandem high volume master cylinder, with integral reservoir. Hold 8.0/4.8 oz. This means cooler brake fluid temps. in longer events this means less pedal fade due to the fluid breaking down. The flange mount is 3.22" to 3.40" which common measurements for most domestic cars and trucks from the mid 1960'S to present and comes with fluid ports on both sides. Great addition to your car with a bonus of saving weight.

• Aluminum Cap with gasket to keep out moisture
• Stroke - 1.10" w/ 2:1 volume ratio
• Bore size - 7/8"
• Overall Length - 12.26"
• Flange to end length - 8.15"
• Outlet fitting - 3/8"-24 IF or 1/2-20 IF
• Outlet size - 1/2"-20