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

WIS PT004A3
Limited Supply: only 1 remaining
Pricing: $539.99
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Description

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

Details

  • WIS PT004A3
  • WIS PT004A3
  • 8.71E+11
  • Wiseco
  • Available
  • New

Shipping Information

  • Item Requires Shipping
  • Free Shipping!

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