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JE Pistons 181957 Piston Set, 2618, Flat Top, 4.125 Bore, 1.062 Cd, 0.927 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 308424

Part Number

181957
4 reviews
04/20/2034 2:29 PM
Sale Price

$978.40

Estimated ship date Saturday, April 20

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Product Details

JE Pistons 181957 Piston Set, 2618, Flat Top, 4.125 Bore, 1.062 Cd, 0.927 Pin, Set Of 8.

THIS PRODUCT CONSISTS OF 8 PIECES.

JE Pistons
18deg Flat Top
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J10008-4125-5

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

Bore

4.125

Bore (in)

4.125 in.

Bore (mm)

104.775mm

CID

414

Comp Height

1.06

Comp Ratio @ 58CC

13.6:1

Comp Ratio @ 64cc

13.1:1

Comp Ratio @ 76CC

12.6:1

Compression Distance (in)

1.062 in.

Dome Volume

-6

Gram Weight

435

Notes

Specify left or right hand piston. Oil rail support included.

Oversize

STD

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+6.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

1/16 in. x 1/16 in. x 3/16 in.

Piston Style

Flat top, with two valve reliefs

Quantity

Sold individually.

Rod

6

Stroke

3.875

Wrist Pin Style

Press-fit or floating

Piston Volume

-5.9

Piston Material

2618

Oil Ring Thickness

0.218

Category Hierarchy

Pistons>Piston Kits

Product Market

Domestic

Add-On

J10008-4125-5

Make

Chevrolet

Second Compression Ring Thickness

0.064

Piston Pin Wall Thickness

0.150

Piston Pin Material

5115

Ringset Included

No

Industry

Automotive

Compression Height

1.062

Engine

SMALL BLOCK CHEVROLET

Piston Head Type

Flat

Piston Pin Length

2.950

Top Compression Ring Thickness

0.064

Piston Pin Outside Diameter

0.927

Out of Stock Message

Call for Availability

Add-On

927-2950-15-51S

Forging Type

Round

Bore Diameter

4.125

Cylinder Head

CHEVROLET 18 DEG

Piston Avg Wt

440

Add-On

927-073-AS

Easier than expected, 917-612 w/gear to fit the AX4S should go on your drawing board... Please

Very Easy qnd quick ordering

Autoplicity was plenty cheaper than competitors for the springs I needed. I was shopping around and left the website after beginning a transaction and they sent me a coupon for 25% off shipping if I would return and purchase from them, which was cool. Unfortunately the coupon code didn't change the price and I didn't receive 25% off, but it was still cheaper than others.

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

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