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Est. 1957
Wiseco

Wiseco Pro Tru Street Small Block Chevy 4.030in Bore -20cc Dish Single Piston

$97.02

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Wiseco Pro Tru Street piston for Small Block Chevy. Forged from 4032 aluminum with ArmorGlide skirt coating for reduced friction and quieter operation.

Key Features

  • Fits Small Block Chevy engines with a 4.030 inch bore.
  • Forged from 4032 alloy aluminum for strength and durability.
  • ArmorGlide skirt coating reduces friction and noise, and resists seizure.
  • AS-Forged dome includes features for oil drain-back.
  • Includes chromium alloy steel piston pin and Spirolox clips.
  • Compression height is 1.425 inches and pin diameter is 0.927 inches.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

Wiseco is well-known for making strong, reliable forged pistons. This Pro Tru Street piston is built for Small Block Chevy engines and features a 4.030-inch bore with a -20cc dish. It's forged from 4032 alloy aluminum right here in the USA, making it a solid choice for a wide range of build budgets, whether you're aiming for the street or the track.

This piston comes with an ArmorGlide skirt coating, which helps resist seizure, reduces friction, and contributes to quieter operation. The dome is AS-Forged with features for oil drain-back, and it includes a chromium alloy steel piston pin and Spirolox clips, so you get everything you need for a complete rebuild in one package. The compression height is 1.425 inches with a 0.927-inch pin diameter.

Specifications

Brand
Wiseco
Manufacturer Part #
5504a3
UPC
00193564094223

Frequently Asked Questions

Wiseco Pro Tru Street Small Block Chevy 4.030in Bore -20cc Dish Single Piston

$97.02