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JE Pistons 242931 Piston Set, 2618, Inv Dome/dish, 4.280 Bore, 1.325 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 927-073-MW Wrist Pin Retainer, Wire Lock, 0.927 In. Dia., 0.073 In. Thickness, Each.

Part Number

242931
6 reviews
04/26/2034 8:24 AM
Sale Price

$1,067.01

Estimated ship date Friday, April 26

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Product Details

JE Pistons 242931 Piston Set, 2618, Inv Dome/dish, 4.280 Bore, 1.325 Cd, 0.990 Pin, Set Of 8.

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 ProSeal Piston Rings are included with your JE Pistons

JE Pistons are sold as matched sets.

Products specifications

Block Height

10.15

Bore

4.28

CID

489

Comp Height

1.325

Comp Ratio @ 72cc

10.3:1

Comp Ratio @ 74cc

10.2:1

Comp Ratio @ 88CC

9.1:1

Dome Volume

-25

Gram Weight

521

Rod

6.7

Stroke

4.25

Category Hierarchy

Pistons>Piston Kits

Piston Head Type

Dish

Bore Diameter

4.280

Second Compression Ring Thickness

0.064

Piston Volume

-25

Oil Ring Thickness

0.188

Industry

Automotive

Compression Height

1.325

Make

Ford

Add-On

J100F8-4280-5

Piston Pin Wall Thickness

0.150

Product Market

Domestic

Piston Pin Material

5115

Out of Stock Message

Call for Availability

Ringset Included

No

Add-On

990-042-CS

Cylinder Head

427/428 FE

Engine

BIG BLOCK FORD FE

Top Compression Ring Thickness

0.064

Piston Pin Length

2.930

Forging Type

Round

Piston Material

2618

Piston Avg Wt

521

Add-On

990-2930-15-51S

Piston Pin Outside Diameter

0.990

Very nice looking item. Now I just got to get it installed. Prompt shipping and best prices anywhere.

Great price and fast shipping!

Best price I could find! Great customer service kept me informed through the whole order process to insure acuracy since it was being sent directly from the manufacture. Recieved my order in good time, right parts and no damage. Overall very satisfied and will be doing business again in the future.

Great prices and FAST shipping!! Definitely will buy products here again!

Very fast shipping! Lowest prices as well! Will do business again

Although there was a mix up with the shipping on my order customer service was helpful and expedited the solution and made it worth my trouble. I will be keeping Autoplicity in mind for any other parts I might need for my Jeep.

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