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JE Pistons 258258 Piston Set, 2618, Dome, 4.320 Bore, 1.395 Cd, 0.990 Pin, Set Of 8.

Manufacturer

Picture for manufacturer JE Pistons

Part Number

258258
7 reviews
Sale Price

$1,076.99

Estimated ship date Saturday, November 14

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Fitment guaranteed

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Product Details
JE Pistons
Dome
Open Chamber
Set of 8 Pistons
Recommended RingSet: J10008-4320-5

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

4.32

Bore (in)

4.320 in.

Bore (mm)

109.728mm

CID

469

Comp Height

1.395

Comp Ratio @ 110cc

14.3:1

Comp Ratio @ 118cc

13:1

Comp Ratio @ 124cc

12.2:1

Compression Distance (in)

1.395 in.

Dome Volume

47

Gram Weight

641

Oversize

0.068

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-47.00cc

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 Outside Diameter

0.990

Piston Volume

47

Compression Height

1.395

Product Market

Domestic

Cylinder Head

OPEN CHAMBER

Add-On

990-042-CS

Top Compression Ring Thickness

0.064

Bore Diameter

4.320

Oil Ring Thickness

0.188

Piston Avg Wt

606

Forging Type

Round

Make

Chevrolet

Piston Pin Length

2.930

Engine

BIG BLOCK CHEVY

Add-On

990-2930-15-51S

Category Hierarchy

Pistons>Piston Kits

Add-On

J10008-4320-5

Piston Material

2618

Second Compression Ring Thickness

0.064

Piston Pin Material

5115

Piston Pin Wall Thickness

0.150

Piston Head Type

Dome

Ringset Included

No

Out of Stock Message

Call for Availability

Industry

Automotive

Prop 65

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

Piston Quantity

8

Best price for the item I needed. Very fast shipping and there consumer service was great on the phone.

Fast shipping, good customer service!

Lowest price, fast shipping. Thanks!

Autoplicity agent was very helpful over the phone. He answered all my questions & even did some research to make me feel comfortable I was getting the appropriate parts I needed for my car. I was very pleased & will shop Autoplicity again.

Everything went smoothly, love the prices and the ease of transaction, hope to buy from you real soon, Nice people.

well designed website

Best price on the net! Haven't got my order yet, it just shipped so we will see from there.

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