My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Wiseco K448X3 Professional Series Forged Piston Kit LS Series +5cc Dome 4.030 Bore

(1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula)

Manufacturer

Picture for manufacturer Wiseco Pistons

Part Number

K448X3
4 reviews
Sale Price

$1,142.99

1 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Wiseco K448X3 is a Professional Series forged piston and ring set designed specifically for GM LS-Series engines with a 4.030 inch bore and +5cc dome configuration. This complete kit includes eight pistons, rings, pins, and clips for a comprehensive engine rebuild.

Key Specifications:

  • 4.030 inch bore diameter
  • 1.2mm x 1.2mm x 3.0mm ring groove configuration
  • 1.110 inch compression height
  • 0.927 inch pin diameter
  • 438 gram piston weight
  • +5.00cc dome volume
  • Forged aluminum construction

Professional Series Features:

  • Engineered and forged in the USA from high-strength aluminum alloy
  • ArmorGlide skirt coating for seizure resistance and friction reduction
  • Fully machined crown for precision performance
  • Complete with premium piston rings for superior sealing
  • Designed for heavy-duty racing and high-performance applications

This shelf stock kit fits GM LS-Series engines and is designed for use with aftermarket connecting rods. The Professional Series represents Wiseco's premium piston line, engineered for serious racers and engine builders who demand maximum performance and durability.

Products specifications

Fits

1998-2002 Chevrolet Camaro SS/Z28; 1997-2004 Chevrolet Corvette Base; 2004 Pontiac GTO; 1998-2002 Pontiac Firebird Formula

Comp Ratio @ 65CC

12.9:1

Comp Ratio @ 67CC

12.5:1

Comp Ratio @ 68CC

12.4:1

Comp Ratio @ 70CC

12:1

Dome Volume

5+

Gram Weight

489

Rod

6.098 / 6.125

Piston Quantity

8

Rod Length

6.125

Stroke

4.000

Wrist Pin Style

Floating

Make

Chevrolet

Piston Material

2618

Wrist Pin Outer Diameter

0.927

Engine

LS

Prop 65

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

Bore Diameter

4.030

Compression Height

1.110

Industry

Automotive

Product Market

Domestic

Engine Type

ICE

Oil Ring Thickness

3.0

Title

Wiseco - Chevrolet, LS, 4.030 in. Bore, Piston Set of 8

Wrist Pin Material

5115

Product Series

Professional

Product Type

Engine Piston Set

Forging Type

Strutted

Out of Stock Message

Estimated Shipped Date 3-4 Weeks

Piston Volume

5.00

Second Compression Ring Thickness

0.047

Top Compression Ring Thickness

0.047

EBAY Category ID

33623

Engine - Web

LS

Make - Web

Chevrolet

Ring Set Included

Yes

Skirt Coating

Yes

Wrist Pin Included

Yes

Title - Web

Professional Chevy LS Piston Set of 8 - 4.030 in. Bore - 1.110 .in CH, 5.00 CC

I was having difficulty finding EGR Fender Flares that were available, but Autoplicity not only had the exact set I needed but had them at the lowest price I'd seen and had super fast shipping - thank you Autoplicity!

Delay with the shipping, still haven't received item. Great price if I ever receive the item.

Excellent website, good price, fast shipping anda pleasure to do business with.

No hassle ordering and fast quality shipping at a reasonable price

Share icon
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