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JE Pistons 258263 Piston Set, 2618, Dome, 4.560 Bore, 1.395 Cd, 0.990 Pin, Set Of 8.

Manufacturer

Part Number

258263
Sale Price

$1,096.99

Estimated ship date Sunday, November 08

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Product Details
JE Pistons
Dome
Open Chamber
Set of 8 Pistons
Recommended RingSet: J10008-4560-5

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)

4.560 in.

Bore (mm)

115.824mm

CID

523

Comp Height

1.395

Comp Ratio @ 110cc

14.6:1

Comp Ratio @ 118cc

13.3:1

Comp Ratio @ 124cc

12.5:1

Compression Distance (in)

1.395 in.

Dome Volume

42

Gram Weight

641

Oversize

0.09

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-42.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

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

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.385

Stroke

4

Wrist Pin Style

Press-fit or floating

Piston Pin Length

2.930

Compression Height

1.395

Piston Material

2618

Add-On

990-042-CS

Oil Ring Thickness

0.188

Piston Avg Wt

650

Out of Stock Message

Call for Availability

Add-On

990-2930-15-51S

Piston Head Type

Dome

Add-On

J10008-4560-5

Ringset Included

No

Industry

Automotive

Bore Diameter

4.560

Top Compression Ring Thickness

0.064

Piston Pin Material

5115

Engine

BIG BLOCK CHEVY

Piston Pin Wall Thickness

0.150

Product Market

Domestic

Forging Type

Round

Make

Chevrolet

Category Hierarchy

Pistons>Piston Kits

Cylinder Head

OPEN CHAMBER

Second Compression Ring Thickness

0.064

Piston Volume

42

Piston Pin Outside Diameter

0.990

Piston Quantity

8

Prop 65

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

great so far

They had the lowest price by far! Quick shipment! I am going back for more. Thanks!<br><br>Order 6489

Best price I could find on the Internet can't go wrong with saving money

Finally I found the part I have searched all over for. Thank you autoplicity for having such a specialized part. Great customer service too. Very easy to use web site as well.

I purchased a wiring connector and some additional wiring pins. Super fast shipping. Likely to buy from again.

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