Wiseco K0239A3 BBC Forged Dome Piston Kit CH - 396/427/454/502 34cc 1.760

Manufacturer

Part Number

K0239A3

8 reviews

Sale Price

$1,150.99

Estimated ship date Wednesday, November 25

Check out with

No Hassle Returns

Live-in-stock inventory

Fitment guaranteed

Show details for Wiseco K0239A3 BBC Forged Dome Piston Kit CH - 396/427/454/502 34cc 1.760

Wiseco K0239A3 BBC Forged Dome Piston Kit CH - 396/427/454/502 34cc 1.760 — image 1

Product Details

The Wiseco K0239A3 is a forged dome piston kit engineered for Chevrolet Big Block (BBC) engines in the 396, 427, 454, and 502 cubic inch displacement family. Featuring a 34cc dome volume and a 1.760-inch compression height, this kit is designed to work with a 3.766-inch stroke and 6.135-inch connecting rod for stock deck height applications.

Key Features:

2618 High-Strength Forged Aluminum Alloy — delivers superior tensile strength and durability under high-performance and heavy-duty conditions
ArmorGlide® Skirt Coating — reduces friction, resists seizure, and promotes quieter operation
Vertical Gas Ports — improve ring seal and combustion efficiency
Anti-Detonation Groove — provides an additional pressure seal to protect against detonation damage
Precision Ring Grooves — 1/16", 1/16", 3/16" ring package (rings sold separately)
.150-inch Wall Piston Pin — included with Double Spirolox® retainers for secure pin retention
.310 Top Ring Land — engineered for strength and thermal stability
Fully Machined Crown Features — includes oil drain backs and as-forged dome with precision valve reliefs

Specifications:

Dome Volume: 34cc
Compression Height: 1.760"
Stroke: 3.766"
Rod Length: 6.135"
Standard Deck Height: 9.800"
0-Deck At: 9.780"
Pin Included: S460 (.990" x 2.930")
Rings Sold Separately

The K0239A3 is part of Wiseco's BBC Dome Series, purpose-built for Chevrolet big block performance builds targeting stock deck height configurations. Compatible with the 396, 427, 454, and 502 engine families.

Products specifications

Piston Quantity

Rod Length

6.135

Stroke

3.766

Wrist Pin Style

Floating

Make

Chevrolet

Piston Material

2618

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Bore Diameter

4.280

Industry

Automotive

Product Market

Domestic

Engine Type

ICE

Wrist Pin Material

5115

Product Series

Professional

Product Type

Engine Piston Set

Wrist Pin Outer Diameter

0.990

Forging Type

Slab Side

Out of Stock Message

Estimated Shipped Date 3-4 Weeks

EBAY Category ID

33623

Engine - Web

Big Block

Make - Web

Chevrolet

Ring Set Included

Skirt Coating

Yes

Wrist Pin Included

Yes

Compression Height

1.760

Engine

Big Block 396

Title

Wiseco - Chevrolet, Big Block, 4.280 in. Bore, Piston Set of 8

Piston Volume

34.00

Title - Web

Professional Chevy Big Block Piston Set of 8 - 4.280 in. Bore - 1.760 .in CH, 34.00 CC

Fast shipping and great prices

russ W

Quick, good pricing too

Frank R

Haven't installed yet but delivery time excellent.

Richard N

easy to check out

Johnnie M

Good experience overall.

Scott W

Very quick delivery, and a better price than Amazon

Gary K

Easy ordering with great prices!!

Carl B

Had no problems

Leon E

Add your review

Return Policy

Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy

Shop by Category Close