THMotorsports Logo

Your cart

Your Cart

JE Pistons 243333 Piston Set, 2618, Dome, 4.625 Bore, 1.120 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 130299

Part Number

243333
5 reviews
04/20/2034 1:20 AM
Sale Price

$1,155.36

Estimated ship date Saturday, April 20

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 243333 Piston Set, 2618, Dome, 4.625 Bore, 1.120 Cd, 0.990 Pin, Set Of 8.

JE Pistons
Dome
Gas Ported
Open Chamber
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J77008-4625-5

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

4.625

Bore (in)

4.625 in.

Bore (mm)

117.475mm

CID

571

Comp Ratio @ 110cc

16.4:1

Comp Ratio @ 118cc

14.9:1

Comp Ratio @ 124cc

14:1

Compression Distance (in)

1.120 in.

Dome Volume

46

Gram Weight

597

Notes

Oil rail support included.

Oversize

0.155

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-46.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

0.043 in. x 0.043 in. x 3.0mm

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.535

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Piston Pin Material

5115

Oil Ring Thickness

0.149

Out of Stock Message

Call for Availability

Piston Pin Length

2.930

Second Compression Ring Thickness

0.044

Make

Chevrolet

Piston Pin Outside Diameter

0.990

Add-On

990-2930-18-51S

Piston Avg Wt

602

Forging Type

Round

Product Market

Domestic

Add-On

990-042-CS

Piston Head Type

Dome

Top Compression Ring Thickness

0.0435

Engine

BIG BLOCK CHEVY

Piston Pin Wall Thickness

0.180

Bore Diameter

4.625

Compression Height

1.120

Piston Volume

46

Add-On

JG7708-4625-5

Industry

Automotive

Cylinder Head

OPEN CHAMBER

Category Hierarchy

Pistons>Piston Kits

Piston Material

2618

Ringset Included

No

Great price, exactly what I needed. I will definitely return to Autoplicity for future autoparts orders! Thanks!

good service, good merchandise.

My son lives about 1500 miles from me. He had asked me to get him an Industries SuperFlow Hi-Volume Air Compressor for Christmas. <br>With a couple of click on my computer, the compressor was ordered to be shipped to him and was paid for. He had the exact compressor he requested within five days.(and that included the weekend)<br>One word sums up my experience---EASY

It was simple and easy, now I just want to see my product :)

Very quick service and lowest price.

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