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JE Pistons 258268 Piston Set, 2618, Dome, 4.350 Bore, 1.520 Cd, 0.990 Pin, Set Of 8.

Manufacturer

Picture for manufacturer JE Pistons

Part Number

258268
7 reviews
Sale Price

$1,096.99

Estimated ship date Saturday, November 07

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Product Details
JE Pistons
Dome
Open Chamber
Set of 8 Pistons
Recommended RingSet: J10008-4350-5

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

4.35

Bore (in)

4.350 in.

Bore (mm)

110.490mm

CID

505

Comp Height

1.52

Comp Ratio @ 110cc

14.5:1

Comp Ratio @ 118cc

13.2:1

Comp Ratio @ 124cc

12.4:1

Compression Distance (in)

1.520 in.

Dome Volume

43

Gram Weight

641

Oversize

0.1

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-43.00cc

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

6.135

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Piston Avg Wt

632

Piston Pin Length

2.930

Engine

BIG BLOCK CHEVY

Forging Type

Round

Piston Material

2618

Add-On

J10008-4350-5

Add-On

990-2930-15-51S

Compression Height

1.520

Second Compression Ring Thickness

0.064

Industry

Automotive

Piston Head Type

Dome

Piston Pin Wall Thickness

0.150

Out of Stock Message

Call for Availability

Ringset Included

No

Category Hierarchy

Pistons>Piston Kits

Bore Diameter

4.350

Cylinder Head

OPEN CHAMBER

Product Market

Domestic

Piston Pin Material

5115

Piston Volume

43

Make

Chevrolet

Oil Ring Thickness

0.188

Piston Pin Outside Diameter

0.990

Top Compression Ring Thickness

0.064

Add-On

990-042-CS

Piston Quantity

8

Prop 65

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

Very good, if I get it in a couple days, I will keep coming back for more

it was easy to order and check for wright part.

found what I need on the first try and it was priced better than another place.

Everything was really easy to do.

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

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

Very intuitive website, great experience so far.

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