THMotorsports Logo

Your cart

Your Cart

JE Pistons 280265 Piston Set, 2618, Flat Top, 4.610 Bore, 1.120 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

280265
8 reviews
04/26/2034 10:08 AM
Sale Price

$1,155.36

Estimated ship date Friday, April 26

Add To Cart

Check out with

PayPay

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

JE Pistons 280265 Piston Set, 2618, Flat Top, 4.610 Bore, 1.120 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

10.195

CID

634

Comp Height

1.115

Comp Ratio @ 65CC

16.5:1

Comp Ratio @ 70CC

15.6:1

Comp Ratio @ 77cc

14.5:1

Dome Volume

-7.3

Gram Weight

578

Oversize

0.005

Rod

6.7

Stroke

4.75

Out of Stock Message

Call for Availability

Piston Pin Outside Diameter

0.990

Cylinder Head

BIG CHIEF 12 DEG/14 DEG

Make

Chevrolet

Engine

BIG BLOCK CHEVY

Top Compression Ring Thickness

0.0435

Piston Volume

-7

Bore Diameter

4.610

Add-On

JG7708-4610-5

Piston Pin Length

2.930

Piston Pin Wall Thickness

0.180

Oil Ring Thickness

0.149

Second Compression Ring Thickness

0.044

Piston Material

2618

Add-On

990-2930-18-51S

Ringset Included

No

Piston Pin Material

5115

Piston Avg Wt

571

Industry

Automotive

Product Market

Domestic

Add-On

990-042-CS

Compression Height

1.120

Category Hierarchy

Pistons>Piston Kits

Forging Type

Round

Piston Head Type

Flat

East to find and purchase.

Great

They have the best prices and fast shipping too.

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.

Very competitive low prices and great product selection. Will definitely look to this vendor when purchasing automotive parts in the future.

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

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy