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JE Pistons 257964 Piston Set, 2618, Flat Top, 4.310 Bore, 1.270 Cd, 0.990 Pin, Set Of 8.

Manufacturer

Picture for manufacturer JE Pistons

Part Number

257964
10 reviews
Sale Price

$1,076.99

Estimated ship date Sunday, November 08

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Live-in-stock inventory

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Fitment guaranteed

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Product Details
JE Pistons
Flat Top
Oil Rail Support is Included
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

1.27

Comp Ratio @ 110cc

9.2:1

Comp Ratio @ 118cc

8.7:1

Comp Ratio @ 124cc

8.4:1

Compression Distance (in)

1.270 in.

Dome Volume

-3

Gram Weight

558

Notes

Oil rail support included.

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

6.385

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Piston Material

2618

Piston Pin Length

2.930

Bore Diameter

4.310

Add-On

990-2930-18-51S

Product Market

Domestic

Piston Head Type

Flat

Top Compression Ring Thickness

0.064

Second Compression Ring Thickness

0.064

Add-On

990-042-CS

Piston Pin Material

5115

Make

Chevrolet

Forging Type

Round

Engine

BIG BLOCK CHEVY

Compression Height

1.270

Cylinder Head

OPEN CHAMBER

Add-On

J100F8-4310-5

Out of Stock Message

Call for Availability

Piston Avg Wt

558

Ringset Included

No

Oil Ring Thickness

0.218

Industry

Automotive

Piston Volume

-3

Piston Pin Outside Diameter

0.990

Piston Pin Wall Thickness

0.180

Category Hierarchy

Pistons>Piston Kits

Prop 65

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

Piston Quantity

8

It is nice to make deal with. Good price and fast shipping.

Overall great experience, I ordered on Sunday and got the package on Wednesday!!!

Great products and great pricing. Fast shipping. Couldn't ask for anything more. A++++++ merchant. Hope to do business with again.

So far all is good.

Quick and easy. Beat all other prices.I'd definitely use them again.

thank you dont forget my suite number you are the best with good pric Thank you What i like from you Good price and when you said estimated at 26 thats mean 26 in august not like other one they said something and do something else Thank you ihope next t

Great to deal with both online and over the phone. Buy with confidence.

Great prices on a great product. Easy to navigate website! will be using them in the future for any additional parts I may need!

This place is excellent. Very easy to use. My parts were shipped on time, and they kept me updated with multiple emails throughout the process. Would definitely buy from these guys again. A++

I placed an order 12/5/11 and recieved my order before 10am the following day. Very fast, very easy to use and the best prices I've found on line.

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