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JE Pistons 181918 Piston Set, 2618, Flat Top, 4.040 Bore, 1.250 Cd, 0.927 Pin, Set Of 8.

Manufacturer

Picture for manufacturer JE Pistons

Part Number

181918
5 reviews
Sale Price

$971.99

Estimated ship date Sunday, November 15

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Fitment guaranteed

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Product Details
JE Pistons
23deg Flat Top
Fits 3.480 and 3.500 Stroke
Set of 8 Pistons
Recommended RingSet: J10008-4040-5

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)

4.040 in.

Bore (mm)

102.616mm

CID

359

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

406

Notes

0.290 inch deep intake pocket.

Oversize

0.035

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

Compression Height

1.250

Engine

SMALL BLOCK CHEVROLET

Bore Diameter

4.040

Product Market

Domestic

Ringset Included

No

Make

Chevrolet

Add-On

J10008-4040-5

Out of Stock Message

Call for Availability

Add-On

927-2500-15-51S

Piston Head Type

Flat

Industry

Automotive

Cylinder Head

CHEVROLET 23 DEG 20/30

Top Compression Ring Thickness

0.064

Piston Pin Wall Thickness

0.150

Piston Pin Outside Diameter

0.927

Piston Pin Length

2.500

Category Hierarchy

Pistons>Piston Kits

Piston Pin Material

5115

Oil Ring Thickness

0.188

Piston Material

2618

Piston Volume

-4.3

Add-On

927-042-CS

Forging Type

Round

Piston Avg Wt

406

Second Compression Ring Thickness

0.064

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Wrist Pin Outer Diameter

0.927

Piston Quantity

8

Looked around online everywhere for my spark plug set. Autoplicity had what I wanted at the lowest price. Thanks guys!

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Good so far

So far it's great this was a great deal and your a super fast shipper.

Fast, Professional and great prices.

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