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JE Pistons 257974 Piston Set, 2618, Flat Top, 4.310 Bore, 1.520 Cd, 0.990 Pin, Set Of 8.

Manufacturer

Picture for manufacturer JE Pistons

Part Number

257974
6 reviews
Sale Price

$1,096.99

Estimated ship date Sunday, November 08

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Product Details
JE Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: J100F8-4310-5

For over 60 years, JE Pistons has been the industry leader in forged racing pistons for Chevy, Ford, Mopar and Buick engines.

*Application Specific Forgings for an Optimized, Uniform Crown Thickness
*Contact Reduction Groove to Minimize Frictional Drag
*Accumulator Groove for Increased Top Ring Stability and Sealing
*CNC-Machined Side Relief with Lower Support Band for Additional Skirt Strength
*Honed Pin Bores, Double Pressure Fed Pin Oilers and Wire Locks Included

JE Pistons are sold as matched sets.

Products specifications

Block Height

9.78

Bore (in)

4.310 in.

Bore (mm)

109.474mm

CID

496

Comp Height

1.52

Comp Ratio @ 110cc

9.2:1

Comp Ratio @ 118cc

7.9:1

Comp Ratio @ 124cc

7.6:1

Compression Distance (in)

1.520 in.

Dome Volume

-3

Gram Weight

611

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

+3.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

1/16 in. x 1/16 in. x 3/16 in.

Piston Style

Flat top, with single valve relief

Quantity

Sold individually.

Rod

6.135

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Piston Head Type

Flat

Piston Material

2618

Engine

BIG BLOCK CHEVY

Piston Pin Material

5115

Piston Pin Outside Diameter

0.990

Piston Volume

-3

Industry

Automotive

Add-On

990-042-CS

Second Compression Ring Thickness

0.064

Oil Ring Thickness

0.188

Category Hierarchy

Pistons>Piston Kits

Compression Height

1.520

Ringset Included

No

Product Market

Domestic

Out of Stock Message

Call for Availability

Piston Avg Wt

613

Add-On

990-2930-18-51S

Top Compression Ring Thickness

0.064

Add-On

J100F8-4310-5

Piston Pin Length

2.930

Bore Diameter

4.310

Forging Type

Round

Cylinder Head

OPEN CHAMBER

Make

Chevrolet

Piston Pin Wall Thickness

0.180

Piston Quantity

8

Prop 65

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

Cheapest priced ARP head studs on the internet. A++ I will definitely do more business with Autoplicity.

Great prices on most things. Ordered on a sunday and they processed and shipped the order the next day.

Processed and shipped fast. I was a little upset with them shipping my Eibach springs in the Eibach box, and not repackaging it. Everyone could see the box, and knew what was in it. But this will not stop me from ordering again.

Found what I needed at an unbeatable price, easy purchase! No issues

The correct product that I ordered, and easy to find through there web site.thanks

Great Parts.Great Service.Thank you.

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