Wiseco Pistons K398X3905 in our Pistons Department

Name: Wiseco Pistons K398X3905 in our Pistons Department
Brand: Wiseco Pistons
SKU: WIS-K398X3905
Price: 982.99 USD
Availability: InStock
Rating: 4.0 (14 reviews)

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

Manufacturer

Part Number

K398X3905

14 reviews

Sale Price

$982.99

1 left at this price

Usually delivered within 2 days

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Product Details

Wiseco Pistons K398X3905 2618 Alloy Forged Pistons
Nitrous/Turbo Applications
Fits 3.622 Stroke
Set of 8 Pistons
Recommended RingSet: 3905GFX
Rings Included
Includes Pins: S643

World renowned for their work building race winning pistons, Wiseco utilizes experience from a diverse background of the most sophisticated engines in such venues as Formula 1, Indy Racing League (IRL), NHRA Pro Stock, Moto GP, AMA Superbike, AMA Motocross and Supercross to design and manufacture the highest technology pistons available.

Features

Valve Pocket designs that allow maximum flow around valve, also allowing oversized valves and high lift cams to be utilized.
Piston Crown shapes designed to promote maximum Intake Charge efficiency through scavenging mixture ?Cross Flow? during intake and
exhaust valve overlap. More fuel and air equals more horsepower!
Piston Domes designed for optimal quench during the compression/ combustion cycle, resulting in resistance to detonation and preignition.
The end result is longer engine life and increased horsepower potential.
Precision machined ring grooves with proper orifice/accumulator volume feature calculated groove root diameters and axial widths, providing
excellent surface finish and flatness, maximum ring seal and minimized blow-by and oil consumption.
World class, ISO Certified, forging facility that utilizes the latest technologies ? Featuring complex forged shapes, advanced materials, and feature-aligned grain flow technology.
Complex Piston skirt profiles that reduce power robbing friction, yet promote stability in the bore for optimum ring seal.

ArmorGlide Skirt Coating
Wiseco?s new ArmorGlide skirt coating is the result of testing, development, and benchmarking through our in-house dyno program. The outcome ? minimized friction, maximum horsepower, and improved wear resistance.

Not only is ArmorGlide a high-tech lubricant that reduces friction, but it also allows the piston to be fitted tighter within the bore than a non-coated piston. Better ring seal reduces noise from piston rock. ArmorGlide is being applied to selected pistons.

Products specifications

Fits

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

Bore

3.905

Comp Ratio @ 65CC

10.6:1

Comp Ratio @ 67CC

10.4:1

Comp Ratio @ 68CC

10.2:1

Comp Ratio @ 70CC

10:1

Dome Volume

-3.2

Gram Weight

424

Rod

6.098 / 6.125

Stroke

3.622

Piston Quantity

Rod Length

6.125

Wrist Pin Style

Floating

Make

Chevrolet

Piston Material

2618

Wrist Pin Outer Diameter

0.927

Engine

Prop 65

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

Bore Diameter

3.905

Compression Height

1.304

Industry

Automotive

Product Market

Domestic

Engine Type

ICE

Oil Ring Thickness

3.0

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

Second Compression Ring Thickness

0.047

Top Compression Ring Thickness

0.047

EBAY Category ID

33623

Engine - Web

Make - Web

Chevrolet

Ring Set Included

Yes

Skirt Coating

Yes

Wrist Pin Included

Yes

Title

Wiseco - Chevrolet, LS, 3.905 in. Bore, Piston Set of 8

Piston Volume

-3.20

Title - Web

Professional Chevy LS Piston Set of 8 - 3.905 in. Bore - 1.304 .in CH, -3.20 CC

fast search results, great prices

Andrew R

Good price!

Edwin B

I am very satisfied with my order, there's no issues with my product and it was very fast delivery. I'll deffinatley place anouther order in the future.

Larry J

Quick ordering

John B

I will definitely buy again

Desmond D

Cheapest price for an essential part

Mauricio A

Very easy to use and had exactly what I needed!!!!

Lisa G

easy ordering, great prices

Michele H

Smooth so far.

David R

good prices

george malave

Autoplicity was great, I ordered my springs late Monday night and I received a shipment order confirmation number early Wednesday. So basically 1 business day and my order was out the door, pretty impressive. Can't wait 'till it gets here! Thanks Autoplicity!

Jokybo

Easy to use, will definitely return to the site as parts are needed.

Bobby Krejci

Great prices on a lot of good stuff, shipping isn't what's listed in price comparison, but competitive.

apete

The shipping was fast, although I couldn't get it the first day because they require signature for delivery. I guess it's an added safety measure. Thank you! Will shop buy from again!

pkang

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