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JE Pistons 181915 Piston Set, 2618, Flat Top, 4.020 Bore, 1.250 Cd, 0.927 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 182053 Piston Set, 2618, Dome, 4.125 Bore, 1.125 Cd, 0.927 Pin, Set Of 8.

Part Number

181915
5 reviews
04/20/2034 3:14 PM
Sale Price

$890.27

Estimated ship date Saturday, April 20

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Product Details

JE Pistons 181915 Piston Set, 2618, Flat Top, 4.020 Bore, 1.250 Cd, 0.927 Pin, Set Of 8.



THIS PRODUCT CONSISTS OF 8 PIECES.

JE Pistons
23deg Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: J10008-4020-5

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 (in)

4.020 in.

Bore (mm)

102.108mm

CID

355

Comp Height

1.245

Comp Ratio @ 58CC

11.2:1

Comp Ratio @ 64cc

10.3:1

Comp Ratio @ 76CC

9.1:1

Compression Distance (in)

1.250 in.

Dome Volume

-5

Gram Weight

397

Notes

0.290 inch deep intake pocket.

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+5.00cc

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

3.5

Wrist Pin Style

Press-fit or floating

Piston Pin Wall Thickness

0.150

Industry

Automotive

Piston Volume

-4.3

Compression Height

1.250

Second Compression Ring Thickness

0.064

Piston Pin Length

2.500

Make

Chevrolet

Engine

SMALL BLOCK CHEVROLET

Piston Avg Wt

397

Out of Stock Message

Call for Availability

Piston Pin Outside Diameter

0.927

Ringset Included

No

Add-On

927-042-CS

Bore Diameter

4.020

Cylinder Head

CHEVROLET 23 DEG 20/30

Add-On

J10008-4020-5

Piston Material

2618

Top Compression Ring Thickness

0.064

Oil Ring Thickness

0.188

Piston Pin Material

5115

Piston Head Type

Flat

Product Market

Domestic

Add-On

927-2500-15-51S

Forging Type

Round

Category Hierarchy

Pistons>Piston Kits

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