Wiseco

Pro-True Flat Reverse Dome Pistons Small Block Chevy Cubic Inch 383 Rod length 5.7 Stroke 3.750 New

Pro-Tru

Wiseco’s Pro-Tru line creates the best value in forged pistons today. These American made pistons are forged and machined by skilled Ohio craftsmen with state-of-the-art forging presses and CNC machines. By using dedicated forgings specific to the final piston shape; Pro-Tru pistons are stronger and lighter than industry standards. Pro-Tru pistons also come in a variety of volumes that allow the engine builder to choose the exact compression ratio required for their engine. RINGS ARE NOT INCLUDED.

Dome and reverse dome shapes have smooth contoured surfaces for better combustion and optimal quench for detonation reduction.
Symmetrical valve pocket designs allow maximum flow around the valves during overlap and accommodate oversize valves and high lift cams.
Piston skirt coating benefits include longer piston life; increased horsepower; noise reduction; and much tighter dimensional tolerances.
Complex piston skirt profiles reduce power robbing friction and rock; which promotes stability in bore for optimum ring-seal.
Precision machined ring grooves provide excellent surface finish and flatness for maximum ring-seal and minimized blow-by and oil consumption.
Pistons require 1/16"; 1/16"; 3/16" piston rings

Pro-True Reverse Dome Pistons – Small Block Chevy

Part #	Cubic Inch	64cc	76cc	Dome Volume	Rod Length	Bore	Stroke	Price/Set
WIS PT002A3 1)	355	8.5	7.7	-20cc	5.7	4.030	3.480	$588.99
WIS PT004A3 1)	383	9.1	8.2	-20cc	5.7	4.030	3.750	$588.99
WIS PT015A3	406	9.6	8.6	-20cc	5.7	4.155	3.750	$588.99
WIS PT007A3 1)	355	8.6	7.7	-20cc	6.0	4.030	3.480	$588.99
WIS PT009A3 1)	383	9.1	8.2	-20cc	6.0	4.030	3.750	$588.99
WIS PT019A3	406	9.6	8.6	-20cc	6.0	4.155	3.750	$588.99

1) Available in .030” and .060” overbore

2) Available in .030” and .040” overbore

3) Available in .030”; .040”; and .060” overbore

Item #: WIS PT004A3 Pistons

Wiseco PT005H3 Pro Tru SBC 400 -8cc Dome 4.155" Bore Piston 5.7" Rod New Item #: WIS PT005H3 Pistons

Wiseco PT008HS SBC 350 Flat Top Piston 2 Valve Relief 6" Rod New Item #: WIS PT008HS Pistons

Wiseco PT018A4 Pro Tru SBC 400 -8cc Dome 4.165" Bore Piston 6" Rod New Item #: WIS PT018A4 Pistons

Wiseco PT024A3 Sbs Pro Tru Flat Top Pistons New Item #: WIS PT024A3 Pistons

Wiseco PT059A3 SBC 400 Hollow Dome 4.155" Bore Piston 3.375" Stroke 6" Rod New Item #: WIS PT059A3 Pistons

Wiseco PTS501A3 Pro Tru Pistons Small Block Ford 351W Flat Top .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Ford 351W .30 Over Flat Top -7cc

Made in the USA

Kit Part Number	PTS501A3
Bore Size	4.030"
Compression Height	1.769
Stroke	3.500"
Rod Length	5.954"
Pin Diameter	.912"
Dome Volume	-7cc
Comes w/ Rings	Yes
Cubic Inch	357

Compression Ratio Chart
Compression ratios based on .020" deck.

60cc Head	70cc Head
10.7:1	9.6:1

Item #: WIS PTS501A3 Pistons

Wiseco PTS501A4 Pro Tru Pistons Small Block Ford 351W Flat Top .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Ford 351W .40 Over Flat Top -7cc

Made in the USA

Kit Part Number	PTS501A4
Bore Size	4.040"
Compression Height	1.769
Stroke	3.500"
Rod Length	5.954"
Pin Diameter	.912"
Dome Volume	-7cc
Comes w/ Rings	Yes
Cubic Inch	359

Compression Ratio Chart
Compression ratios based on .020" deck.

60cc Head	70cc Head
10.9:1	11.7:1

Item #: WIS PTS501A4 Pistons

Wiseco PTS502A4 Pro Tru Pistons Small Block Chevy 350 Hollow Dome .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 350 .40 Over Hollow Dome +8cc

Made in the USA

Kit Part Number	PTS502A4
Bore Size	4.040"
Compression Height	1.560
Stroke	3.480"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	+8cc
Comes w/ Rings	Yes
Cubic Inch	357

Compression Ratio Chart:

67cc Head	64cc Head
11.5:1	12.0:1

Item #: WIS PTS502A4 Pistons

Wiseco PTS504A4 Pro Tru Pistons Small Block Chevy 383 2V Flat Top .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 383 .40 Over 2 Valve Pocket Flat Top -5cc

Kit Part Number	PTS504A4
Bore Size	4.040"
Compression Height	1.425
Stroke	3.750"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	385

Compression Ratio Chart:

67cc Head	64cc Head
10.2:1	10.5:1

Item #: WIS PTS504A4 Pistons

Wiseco PTS505A6 Pro Tru Pistons Small Block Chevy 350 2V Flat Top .60 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 350 .60 Over 2 Valve Pocket Flat Top -5cc

Kit Part Number	PTS505A6
Bore Size	4.060"
Compression Height	1.260
Stroke	3.480"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	360

Compression Ratio Chart:

67cc Head	64cc Head
9.7:1	10.0:1

Item #: WIS PTS505A6 Pistons

Wiseco PTS506A6 Pro Tru Pistons Small Block Chevy 383 2V Flat Top .60 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 383 .60 Over 2 Valve Pocket Flat Top -5cc

Made in the USA

Kit Part Number	PTS506A6
Bore Size	4.060"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	388

Compression Ratio Chart:

67cc Head	64cc Head
10.3:1	10.7:1

Item #: WIS PTS506A6 Pistons

Wiseco PTS508A3 Pro Tru Pistons Small Block Chevy 350 Reverse Dome .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 350 .30 Over Reverse Dome "Dish" -15cc

Made in the USA

Kit Part Number	PTS508A3
Bore Size	4.030"
Compression Height	1.560
Stroke	3.480"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-15cc
Comes w/ Rings	Yes
Cubic Inch	355

Compression Ratio Chart:

67cc Head	64cc Head
8.8:1	9.6:1

Item #: WIS PTS508A3 Pistons

Wiseco PTS508A4 Pro Tru Pistons Small Block Chevy 350 Reverse Dome .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 350 .40 Over Reverse Dome "Dish" -15cc

Made in the USA

Kit Part Number	PTS508A4
Bore Size	4.040"
Compression Height	1.560
Stroke	3.480"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-15cc
Comes w/ Rings	Yes
Cubic Inch	357

Compression Ratio Chart:

67cc Head	64cc Head
8.8:1	9.6:1

Item #: WIS PTS508A4 Pistons

Wiseco PTS509A3 Pro Tru Pistons Small Block Chevy 350 Reverse Dome .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 350 .30 Over Reverse Dome "Dish" -15cc

Made in the USA

Kit Part Number	PTS509A3
Bore Size	4.030"
Compression Height	1.260
Stroke	3.480"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-15cc
Comes w/ Rings	Yes
Cubic Inch	355

Compression Ratio Chart:

67cc Head	64cc Head
8.8:1	9.6:1

Item #: WIS PTS509A3 Pistons

Wiseco PTS509A4 Pro Tru Pistons Small Block Chevy 350 Reverse Dome .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 350 .40 Over Reverse Dome "Dish" -15cc

Made in the USA

Kit Part Number	PTS509A4
Bore Size	4.040"
Compression Height	1.260
Stroke	3.480"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-15cc
Comes w/ Rings	Yes
Cubic Inch	357

Compression Ratio Chart:

67cc Head	64cc Head
8.8:1	9.6:1

Item #: WIS PTS509A4 Pistons

Wiseco PTS510A3 Pro Tru Pistons Small Block Chevy 400 2V Flat Top .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 400 .30 Over 2 Valve Flat Top -5cc

Made in the USA

Kit Part Number	PTS510A3
Bore Size	4.155"
Compression Height	1.425
Stroke	3.750"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	407

Compression Ratio Chart:

67cc Head	64cc Head
10.8:1	11.1:1

Item #: WIS PTS510A3 Pistons

Wiseco PTS510AS Pro Tru Pistons Small Block Chevy 400 2V Flat Top Standard Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 400 Standard Bore 2 Valve Flat Top -5cc

Made in the USA

Kit Part Number	PTS510AS
Bore Size	4.125"
Compression Height	1.425
Stroke	3.750"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	400

Compression Ratio Chart:

67cc Head	64cc Head
10.8:1	11.1:1

Item #: WIS PTS510AS Pistons

Wiseco PTS511A3 Pro Tru Pistons Small Block Ford 347 Stroker Flat Top .30 Over New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Ford 347 .30 Over Flat Top -7cc

Kit Part Number	PTS511A3
Bore Size	4.030"
Compression Height	1.090
Stroke	3.400"
Rod Length	5.400"
Pin Diameter	.927"
Dome Volume	-7cc
Comes w/ Rings	Yes
Cubic Inch	347

Compression Ratio Chart
Compression ratios based on .000" deck.

60cc Head	70cc Head
10.4:1	9.3:1

Item #: WIS PTS511A3 Pistons

Wiseco PTS511A4 Pro Tru Pistons Small Block Ford 347 Stroker Flat Top .40 Over New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Ford 347 .40 Over Flat Top -7cc

Kit Part Number	PTS511A4
Bore Size	4.040"
Compression Height	1.090
Stroke	3.400"
Rod Length	5.400"
Pin Diameter	.927"
Dome Volume	-7cc
Comes w/ Rings	Yes
Cubic Inch	347

Compression Ratio Chart
Compression ratios based on .000" deck.

60cc Head	70cc Head
10.4:1	9.3:1

Item #: WIS PTS511A4 Pistons

Wiseco PTS513A3 Pro Tru Pistons Small Block Ford 306 Dish Top .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Ford 306 .30 Over Reverse Dome "Dish" -10cc

Kit Part Number	PTS513A3
Bore Size	4.030"
Compression Height	1.600
Stroke	3.000"
Rod Length	5.090"
Pin Diameter	.912"
Dome Volume	-10cc
Comes w/ Rings	Yes
Cubic Inch	306

Compression Ratio Chart
Compression ratios based on .000" deck.

60cc Head	70cc Head
9.0:1	8.0:1

Item #: WIS PTS513A3 Pistons

Wiseco PTS514A6 Pro Tru Pistons Big Block Chevy 454 Hollow Dome .60 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Big Block Chevy 454 .60 Over Hollow Dome +21cc

Made in the USA

Kit Part Number	PTS514A6
Bore Size	4.310"
Compression Height	1.645
Stroke	4.000"
Rod Length	6.135"
Pin Diameter	.990"
Dome Volume	+21cc
Comes w/ Rings	Yes
Cubic Inch	467

Compression Ratio Chart
Compression ratios based on .020" deck

112cc Head	119cc Head
10.1:1	9.5:1

Item #: WIS PTS514A6 Pistons

Wiseco PTS515A4 Pro Tru Pistons Cleveland Ford 351C Flat Top .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

351C Ford Cleveland .40 Over Flat Top -3cc

Kit Part Number	PTS515A4
Bore Size	4.040"
Compression Height	1.647
Stroke	3.500"
Rod Length	5.788"
Pin Diameter	.912"
Dome Volume	-3cc
Comes w/ Rings	Yes
Cubic Inch	358

Compression Ratio Chart
Compression ratios based on .020" deck.

60cc Head	70cc Head
11.0:1	9.8:1

Item #: WIS PTS515A4 Pistons

Wiseco PTS516A6 Pro Tru Pistons Big Block Chevy 496 Flat Top .60 Over Bore 4.310 New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Big Block Chevy 496 .60 Over Bore Dome -3cc

Kit Part Number	PTS516A6
Bore Size	4.310"
Compression Height	1.270
Stroke	4.250"
Rod Length	6.385"
Pin Diameter	.990"
Dome Volume	-3cc
Comes w/ Rings	Yes
Cubic Inch	496

Compression Ratio Chart
Compression ratios based on .020" deck.

112cc Head	119cc Head
8.9:1	8:45.1

Item #: WIS PTS516A6 Pistons

Wiseco PTS517AS Pro Tru Pistons Big Block Chevy 502 Flat Top Standard Bore 4.470 New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Big Block Chevy 502 Standard Bore Dome -3cc

Kit Part Number	PTS517AS
Bore Size	4.470"
Compression Height	1.645
Stroke	4.000"
Rod Length	6.135"
Pin Diameter	.990"
Dome Volume	-3cc
Comes w/ Rings	Yes
Cubic Inch	502

Item #: WIS PTS517AS Pistons

Wiseco PTS519A3 Pro Tru Pistons Big Block Chevy 402 Dome .30 Over Bore 4.125" New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Big Block Chevy 402 .30 Over Bore Dome +38cc

Kit Part Number	PTS519A3
Bore Size	4.125"
Compression Height	1.760
Stroke	3.766"
Rod Length	6.135"
Pin Diameter	.990"
Dome Volume	+38cc
Comes w/ Rings	Yes
Cubic Inch	402

Compression Ratio Chart

104cc Head	96cc Head
11.8:1	13.0:1

Item #: WIS PTS519A3 Pistons

Wiseco PTS523A3 Pro Tru Pistons LS Series Chevy GM 375 +4cc Dome 4.030" Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chevy/GM LS Series 375 4.030" Bore Dome +4cc

Kit Part Number	PTS523A3
Bore Size	4.030"
Compression Height	1.335
Stroke	3.622"
Rod Length	6.098"
Pin Diameter	.945"
Dome Volume	+4cc
Comes w/ Rings	Yes
Cubic Inch	375

Compression Ratio Chart:

65cc Head

11.2:1

Item #: WIS PTS523A3 Pistons

Wiseco PTS523A6 Pro Tru Pistons LS Series Chevy GM 375 +4cc Dome 4.060" Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chevy/GM LS Series 375 4.060" Bore Dome +4cc

Kit Part Number	PTS523A6
Bore Size	4.060"
Compression Height	1.335
Stroke	3.622"
Rod Length	6.098"
Pin Diameter	.945"
Dome Volume	+4cc
Comes w/ Rings	Yes
Cubic Inch	375

Compression Ratio Chart:

65cc Head

11.4:1

Item #: WIS PTS523A6 Pistons

Wiseco PTS523A903 Pro Tru Pistons LS Series Chevy GM 347 +4cc Dome 3.903" Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chevy/GM LS Series 347 3.903" Bore Dome +4cc

Kit Part Number	PTS523A903
Bore Size	3.903"
Compression Height	1.335
Stroke	3.622"
Rod Length	6.098"
Pin Diameter	.945"
Dome Volume	+4cc
Comes w/ Rings	Yes
Cubic Inch	347

Compression Ratio Chart:

65cc Head

10.7:1

Item #: WIS PTS523A903 Pistons

Wiseco PTS523AS Pro Tru Pistons LS Series Chevy GM 364 +4cc Dome 4.000" Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chevy/GM LS Series 364 4.000" Bore Dome +4cc

Kit Part Number	PTS523AS
Bore Size	4.000"
Compression Height	1.335
Stroke	3.622"
Rod Length	6.098"
Pin Diameter	.945"
Dome Volume	+4cc
Comes w/ Rings	Yes
Cubic Inch	364

Compression Ratio Chart:

65cc Head

11.0:1

Item #: WIS PTS523AS Pistons

Wiseco PTS524A4 Pro Tru Pistons Big Block Chevy 505 Flat Top .40 Over 8.1L Vortec New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Big Block Chevy 505 8.1L Gen 7 Vortec .40 Over Bore Flat Top -3cc

Kit Part Number	PTS524A4
Bore Size	4.290"
Compression Height	1.340
Stroke	4.370"
Rod Length	6.700"
Pin Diameter	.990"
Dome Volume	-2cc
Comes w/ Rings	Yes
Cubic Inch	505

Compression Ratio Chart

118cc Head

8.85:1

Item #: WIS PTS524A4 Pistons

Wiseco PTS525A3 Pro Tru Pistons Small Block Chevy 406 6" Rod Flat Top .30 Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 406 .30 Over Bore 2 Valve Flat Top -5cc

Kit Part Number	PTS525A3
Bore Size	4.155"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	406

Compression Ratio Chart:

67cc Head	64cc Head
11.2:1	11.6:1

Item #: WIS PTS525A3 Pistons

Wiseco PTS525A4 Pro Tru Pistons Small Block Chevy 408 6" Rod Flat Top .40 Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 408 .40 Over Bore 2 Valve Flat Top -5cc

Kit Part Number	PTS525A4
Bore Size	4.165"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	408

Compression Ratio Chart:

67cc Head	64cc Head
11.2:1	11.64:1

Item #: WIS PTS525A4 Pistons

Wiseco PTS526A3 Pro Tru Pistons Small Block Chevy 305 2V Flat Top .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 305 .30 Over 2 Valve Pocket Flat Top -5.4cc

Kit Part Number	PTS526A3
Bore Size	3.766"
Compression Height	1.560
Stroke	3.480"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-5.4cc
Comes w/ Rings	Yes
Cubic Inch	310

Compression Ratio Chart:

67cc Head	64cc Head
8.8:1	9.1:1

Item #: WIS PTS526A3 Pistons

Wiseco PTS527A3 Pro Tru Pistons Small Block Chrysler 365 Flat Top .30 Bore 4.030 New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chrysler 365 .30 Over Bore Flat Top -5cc

Kit Part Number	PTS527A3
Bore Size	4.030"
Compression Height	1.665
Stroke	3.580"
Rod Length	6.123"
Pin Diameter	.984"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	365

68cc Head	65cc Head
10.0:1	10.4:1

Item #: WIS PTS527A3 Pistons

Wiseco PTS527AS Pro Tru Pistons Small Block Chrysler 360 Flat Top STD Bore 4.000 New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chrysler 360 Standard Bore Flat Top -5cc

Kit Part Number	PTS527AS
Bore Size	4.000"
Compression Height	1.665
Stroke	3.580"
Rod Length	6.123"
Pin Diameter	.984"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	360

68cc Head	65cc Head
10.0:1	10.3:1

Item #: WIS PTS527AS Pistons

Wiseco PTS528A3 Pro Tru Pistons Small Block Chrysler 408 Flat Top .30 Bore 4.030 New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chrysler 408 Stroker .30 Over Bore Flat Top -5cc

Kit Part Number	PTS528A3
Bore Size	4.030"
Compression Height	1.460
Stroke	4.000"
Rod Length	6.123"
Pin Diameter	.984"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	408

68cc Head	65cc Head
11.0:1	11.5:1

Item #: WIS PTS528A3 Pistons

Wiseco PTS529A3 Pro Tru Pistons Small Block Chrysler 325 Flat Top .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chrysler 325 .30 Over Bore Flat Top -5cc
Comes W/ 5/64x5/64x3/16 rings

Kit Part Number	PTS529A3
Bore Size	3.940"
Compression Height	1.800
Stroke	3.310"
Rod Length	6.123"
Pin Diameter	.984"
Dome Volume	-5cc
Comes w/ Rings	Yes
Cubic Inch	325

64cc Head	62cc Head
9.5:1	9.7:1

Item #: WIS PTS529A3 Pistons

Wiseco PTS530AS Pro Tru Pistons Big Block Ford 460 Flat Top STD Bore Also Marine New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Big Block Ford 460 Also fits Marine Applications 7.5L STD. Over Flat Top -5.4cc

Kit Part Number	PTS530AS
Bore Size	4.360"
Compression Height	1.756
Stroke	3.850"
Rod Length	6.605"
Pin Diameter	1.040"
Dome Volume	-5.4cc
Comes w/ Rings	Yes
Cubic Inch	460

Item #: WIS PTS530AS Pistons

Wiseco PTS531A3 Pro Tru Pistons Chrysler 446 Flat Top Std 4.350" Bore 6.760 Rod New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chrysler 446 .30 Over Bore Flat Top -4cc

Kit Part Number	PTS531A3
Bore Size	4.350"
Compression Height	2.050
Stroke	3.750"
Rod Length	6.760"
Pin Diameter	1.094"
Dome Volume	-4cc
Comes w/ Rings	Yes
Cubic Inch	446

88cc Head	78cc Head
9.9:1	10.9:1

Item #: WIS PTS531A3 Pistons

Wiseco PTS531AS Pro Tru Pistons Chrysler 440 Flat Top Std 4.320" Bore 6.760" Rod New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chrysler 440 Standard Bore Flat Top -4cc

Kit Part Number	PTS531AS
Bore Size	4.320"
Compression Height	2.050
Stroke	3.750"
Rod Length	6.760"
Pin Diameter	1.094"
Dome Volume	-4cc
Comes w/ Rings	Yes
Cubic Inch	440

88cc Head	78cc Head
9.8:1	10.7:1

Item #: WIS PTS531AS Pistons

Wiseco PTS532A3 Pro Tru Pistons Chrysler 493 Flat Top 4.350" Bore 4.150" Stroke New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Chrysler 493 .30 Over Bore Bore Flat Top -6.3cc

Kit Part Number	PTS532A3
Bore Size	4.350"
Compression Height	1.850
Stroke	4.150"
Rod Length	6.760"
Pin Diameter	.990"
Dome Volume	-6.3cc
Comes w/ Rings	Yes
Cubic Inch	493

88cc Head	78cc Head
10.5:1	11.5:1

Item #: WIS PTS532A3 Pistons

Wiseco PTS533A6 Pro Tru Pistons Small Block Chevy 383 Reverse Dome .60 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Small Block Chevy 383 .60 Over Reverse Dome "Dish" -20cc

Made in the USA

Kit Part Number	PTS533A6
Bore Size	4.060"
Compression Height	1.425
Stroke	3.750"
Rod Length	5.700"
Pin Diameter	.927"
Dome Volume	-20cc
Comes w/ Rings	Yes
Cubic Inch	388

Compression Ratio Chart:

67cc Head	64cc Head
9.2:1	10.0:1

Item #: WIS PTS533A6 Pistons

Wiseco PTS534A3 Pro Tru Pistons Small Block Chevy 383 Reverse Dome .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 383 .30 Over Reverse Dome "Dish" -20cc

Kit Part Number	PTS534A3
Bore Size	4.030"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-20cc
Comes w/ Rings	Yes
Cubic Inch	383

Compression Ratio Chart:

67cc Head	64cc Head
9.0:1	9.9:1

Item #: WIS PTS534A3 Pistons

Wiseco PTS534A4 Pro Tru Pistons Small Block Chevy 383 Reverse Dome .40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 383 .40 Over Reverse Dome "Dish" -20cc

Kit Part Number	PTS534A4
Bore Size	4.040"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	-20cc
Comes w/ Rings	Yes
Cubic Inch	385

Compression Ratio Chart:

67cc Head	64cc Head
9.1:1	10:1

Item #: WIS PTS534A4 Pistons

Wiseco PTS535A3 Pro Tru Pistons Small Block Chevy 400 Hollow Dome +.30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 407 .30 Over Bore Hollow Dome +8cc

Kit Part Number	PTS535A3
Bore Size	4.155"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	+8cc
Comes w/ Rings	Yes
Cubic Inch	407

Compression Ratio Chart:

67cc Head	64cc Head
12.9:1	13.5:1

Item #: WIS PTS535A3 Pistons

Wiseco PTS535A4 Pro Tru Pistons Small Block Chevy 400 Hollow Dome +.40 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Small Block Chevy 409 .40 Over Bore Hollow Dome +8cc

Kit Part Number	PTS535A4
Bore Size	4.165"
Compression Height	1.125
Stroke	3.750"
Rod Length	6.000"
Pin Diameter	.927"
Dome Volume	+8cc
Comes w/ Rings	Yes
Cubic Inch	409

Compression Ratio Chart:

67cc Head	64cc Head
13.0:1	13.6:1

Item #: WIS PTS535A4 Pistons

Wiseco PTS537AS Pro Tru Pistons Oldsmobile 455 Reverse Dome Standard Bore 4.125" New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Oldsmobile 455 Standard Bore Reverse Dome "Dish" -15cc

Kit Part Number	PTS537AS
Bore Size	4.125"
Compression Height	1.750
Stroke	4.250"
Rod Length	6.735"
Pin Diameter	.980"
Dome Volume	-15cc
Comes w/ Rings	Yes
Cubic Inch	455

Compression Ratio Chart:

80cc Head	77cc Head
9.9:1	10.2:1

Item #: WIS PTS537AS Pistons

Wiseco PTS540A3 Pro Tru Pistons AMC 401 V8 -27cc Reverse Dish .30 Over Bore New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

AMC 407 V8 .30 Over Reverse Dome "Dish" -27cc

Kit Part Number	PTS540A3
Bore Size	4.195"
Compression Height	1.500
Stroke	3.680"
Rod Length	5.858"
Pin Diameter	1.000"
Dome Volume	-27cc
Comes w/ Rings	Yes
Cubic Inch	407

Compression Ratio Chart:

50cc Head	58cc Head
10.3:1	9.5:1

Item #: WIS PTS540A3 Pistons

Wiseco PTS541A3 Pro Tru Pistons AMC 401 V8 -8.6cc Flat Top .30 Over Bore 4.195" New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

AMC 407 V8 .30 Over Flat Top -8.6cc

Kit Part Number	PTS540A3
Bore Size	4.195"
Compression Height	1.500
Stroke	3.680"
Rod Length	5.858"
Pin Diameter	1.000"
Dome Volume	-8.6cc
Comes w/ Rings	Yes
Cubic Inch	407

Compression Ratio Chart:

50cc Head	58cc Head
12.7:1	11.5:1

Item #: WIS PTS541A3 Pistons

Wiseco PTS542A2 Pro Tru Pistons Buick Grand National 3.8L V6 3.820" Bore -25CC New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Buick Grand National 3.8L V6 Turbo .20 Over Bore Dish -25cc

Kit Part Number	PTS5432A2
Bore Size	3.820"
Compression Height	1.825
Stroke	3.400"
Rod Length	5.960"
Pin Diameter	.940"
Dome Volume	-25cc
Comes w/ Rings	Yes
Cubic Inch	234

Compression Ratio Chart:

Stage 1	Stage 2
8	8.5

Item #: WIS PTS542A2 Pistons

Wiseco PTS543A4 Pro Tru Pistons Buick 464 Flat Top Standard Bore 4.350" 6.6" Rod New

Wiseco Forged Aluminum Pro Tru Street Series Pistons

Made in the USA

Buick 464 Standard Bore Flat Top -8.34cc

Kit Part Number	PTS543A4
Bore Size	4.350"
Compression Height	1.980
Stroke	3.900"
Rod Length	6.600"
Pin Diameter	1.000"
Dome Volume	-8.34cc
Comes w/ Rings	Yes
Cubic Inch	464

Compression Ratio Chart:

68cc Head	65cc Head
11.8:1	12.2:1

Item #: WIS PTS543A4 Pistons

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