Wiseco Chevrolet Big Block 4.280in Bore 1.645in CH 21.00 CC Pro Tru Street Piston Set

SKU: WISPTS514A3

Pistons

WIS Piston Sets - 8 Cyl

Wiseco

Wiseco Chevrolet Big Block 4.280in Bore 1.645in CH 21.00 CC Pro Tru Street Piston Set

SKU: WISPTS514A3

Pistons

WIS Piston Sets - 8 Cyl

LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.

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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.

Product Overview

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.

Features and Benefits

ArmorGlide? Skirt Coating: Seizure resistant, Friction Reduction, and Quieter Operation4032 Forged AluminumAS-Forged Dome with Crown Features & Oil Drain BacksChromium Alloy Steel Piston Pin & Spirolox? Included

Product Details

Bore Diameter:	4.280
Category Hierarchy:	Auto>Pistons>Piston Kits>Domestic>Pro Tru Street
Compression Height:	1.645
Description:	Wiseco Big Block Chevy 454 Dome 21cc 1.645in CH Piston Shelf Stock Kit
Engine - Web:	Big Block
Engine Type:	ICE
Engine:	Big Block 454
Forging Type:	Slab Side
Industry:	Automotive
Make - Web:	Chevrolet
Make:	Chevrolet
Oil Ring Thickness:	3/16
Out of Stock Message:	Estimated Shipped Date 3-4 Weeks
Part Number:	wisPTS514A3
Piston Material:	4032
Piston Quantity:	8
Piston Volume:	21.00
Product Market:	Domestic
Product Series:	Pro Tru Street
Product Type:	Engine Piston Set
Prop 65 (C, R or CR):	CR
Prop 65 - Short Label:	Prop 65 Warning Label.JPG
Prop 65 Yes/No:	Yes
Ring Set Included:	Yes
Second Compression Ring Thickness:	1/16
Skirt Coating:	Yes
Title - Web:	Pro Tru Street Chevy Big Block Piston Set - 4.280 in. Bore - 1.645 .in CH, 21.00 CC
Title:	Pro Tru Street - Chevrolet, Big Block, 4.280 in. Bore, Piston Set
Top Compression Ring Thickness:	1/16
Wrist Pin Included:	Yes
Wrist Pin Material:	5115
Wrist Pin Outer Diameter:	0.990
Wrist Pin Style:	Floating

Application Summary

Chevrolet Big Block 454

Part Type

Engine Piston Set

Data: v4.2 - Upd: 2026-09-30 17:33:36

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: PTS514A3
Product Attributes - Part Type: Pistons
Product Attributes - Product Line: Wiseco Pro Tru Street Pistons
Product Attributes - UPC: 00193564093202
Product Attributes - Piston Rings Included: Yes
Product Attributes - Bore (in.): 4.280 in.
Product Attributes - Bore (mm): 108.712mm
Product Attributes - Stroke: 4.000 in.
Product Attributes - Engine Stroke Type: Stock
Product Attributes - Rod Length: 6.135 in.
Product Attributes - Piston Style: Dome, with single valve relief
Product Attributes - Piston Material: Forged aluminum
Product Attributes - Compression Height (in.): 1.645 in.
Product Attributes - Piston Head Volume (cc): -21.00cc
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.): 0.990 in.
Product Attributes - File Fit: No
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	wisPTS514A3
SFX Item ID	4061891
Supplier Item Code	4061891
Manufacturer SKU	PTS514A3
Manufacturer UPC	193564093202
Alternative References	WPTPTS514A3, 4.280in, 1.645in