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JE Pistons 207422 Forged Piston Set Bore Alloy - 4.070 2618 8-Cylinder

Part of: JE Pistons Forged Piston Set Bore Alloy

Other options in this family: JE Pistons 338094 JE Pistons 291062 JE Pistons 279946 JE Pistons 314303 JE Pistons 357429

Manufacturer

Picture for manufacturer JE Pistons

Part Number

207422
7 reviews
Sale Price

$1,176.99

Estimated ship date Wednesday, November 11

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Product Details

JE Pistons 207422 is a precision-engineered forged piston set designed for high-performance engine builds. Manufactured from 2618 aluminum alloy for superior strength and heat resistance, this 8-piston set features a 4.070-inch bore diameter, 1.460-inch compression distance, and 0.927-inch pin diameter with an inverted dome/dish crown configuration.

Key Features:

  • Application-specific forgings engineered for optimized, uniform crown thickness
  • Contact reduction groove minimizes frictional drag for increased efficiency
  • Accumulator groove enhances top ring stability and sealing performance
  • CNC-machined side relief with lower support band for additional skirt strength
  • Precision-honed pin bores with double pressure-fed pin oilers
  • Wire locks included for secure pin retention
  • JE ProSeal piston rings included with each set

Each JE Pistons set is weight-matched and balanced for smooth operation and maximum durability. Backed by over 60 years of racing piston expertise, JE Pistons delivers professional-grade performance for Chevy, Ford, Mopar, and Buick engine applications.

Products specifications

Block Height

9.585

Bore

4.065

CID

416

Comp Height

1.455

Comp Ratio @ 60cc

10.3:1

Comp Ratio @ 65CC

9.8:1

Comp Ratio @ 70CC

9.5:1

Dome Volume

-21.5

Gram Weight

480

Oversize

0.025

Rod

6.125

Stroke

4

Ringset Included

No

Piston Volume

-21.5

Piston Pin Outside Diameter

0.927

Out of Stock Message

Call for Availability

Oil Ring Thickness

0.188

Add-On

J100F8-4070-5

Piston Head Type

Dish

Top Compression Ring Thickness

0.064

Engine

SMALL BLOCK CHRYSLER

Compression Height

1.460

Category Hierarchy

Pistons>Piston Kits

Cylinder Head

360 WEDGE

Industry

Automotive

Forging Type

Round

Piston Material

2618

Piston Pin Length

2.750

Piston Avg Wt

480

Add-On

927-2750-15-51S

Product Market

Domestic

Make

Chrysler

Piston Pin Material

5115

Second Compression Ring Thickness

0.064

Piston Pin Wall Thickness

0.150

Bore Diameter

4.070

Add-On

927-042-CS

Prop 65

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

Wrist Pin Outer Diameter

0.927

Piston Quantity

8

I could not use my PayPal since i do not have a PayPal Credit Card.

So far so good, I just hope it continues.

SO FAR AS OF NOW THIS HAS BEEN GREAT, PRICE,SHIPPING FARE

Great price and fast shipping!

This is a great site

Although there was a mix up with the shipping on my order customer service was helpful and expedited the solution and made it worth my trouble. I will be keeping Autoplicity in mind for any other parts I might need for my Jeep.

No other site listed my vehicle (2004 Tacoma SR5) for the parts I needed so I was afraid of getting the wrong parts. Then I found Autoplicity and they not only had my vehicle listed but they had the parts I needed, and at a great price. Very Happy with my entire experience from start to finish. Thanks Guys!!!

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