Wiseco Chevrolet Small Block 4.030in Bore 1.560in CH -7.00 CC Pro Tru Street Piston Set

SKU: WISPTS503A3

Pistons

WIS Piston Sets - 8 Cyl

Wiseco

Wiseco Chevrolet Small Block 4.030in Bore 1.560in CH -7.00 CC Pro Tru Street Piston Set

SKU: WISPTS503A3

Pistons

WIS Piston Sets - 8 Cyl

IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.

We accept

Description

Our Pro Tru Street series pistons are forged from 4032 alloy aluminum in Mentor, Ohio and includes rings, pins, and clips for an all-inclusive rebuild. For any build budget, Wiseco has the piston to get you on the road or down the track.

Application Summary

Chevrolet Small Block

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-09-30 17:35:15

Features

4032 Forged Aluminum
ArmorGlide Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation
AS-Forged Dome with Crown Features & Oil Drain Backs
Chromium Alloy Steel Piston Pin & Spirolox Included

Specifications

Product Attributes - Brand: Wiseco
Product Attributes - Manufacturer's Part Number: PTS503A3
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: Wiseco Pro Tru Street Pistons
Product Attributes - UPC: 00193564092885
Product Attributes - Piston Rings Included: Yes
Product Attributes - Bore (in.): 4.030 in.
Product Attributes - Bore (mm): 102.362mm
Product Attributes - Stroke: 3.480 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Rod Length: 5.700 in.
Product Attributes - Piston Style: Flat top, with two valve reliefs
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.560 in.
Product Attributes - Piston Head Volume (cc): +7.00cc
Product Attributes - Wrist Pin Style: Press-fit or floating
Product Attributes - Wrist Pin Retainers Included: Yes
Product Attributes - Wrist Pin Included: Yes
Product Attributes - Pin Diameter (in.): 0.927 in.
Product Attributes - Piston Ring Thickness: 1/16 in. x 1/16 in. x 3/16 in.
Product Attributes - File Fit: Yes
Product Attributes - Gapless: No
Product Attributes - Remanufactured: No
Product Attributes - Quantity: Sold as a set of 8.

Reference Information

Brand Name/s	Wiseco
StreetFX SKU	wisPTS503A3
SFX Item ID	4063895
Supplier Item Code	4063895
Manufacturer SKU	PTS503A3
Manufacturer UPC	193564092885
Alternative References	WPTPTS503A3, 4.030in, 1.560in