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JE Pistons 207421 Piston Set, 2618, Flat Top, 4.070 Bore, 1.460 Cd, 0.927 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 284780 Piston Set, 2618, Inv Dome/dish, 3.268 Bore, 1.165 Cd, 0.787 Pin, Set Of 4.

Part Number

207421
4 reviews
04/25/2034 2:34 PM
Sale Price

$978.33

Estimated ship date Thursday, April 25

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Product Details

JE Pistons 207421 Piston Set, 2618, Flat Top, 4.070 Bore, 1.460 Cd, 0.927 Pin, Set Of 8.

JE Pistons
Flat Top
Set of 8 Pistons
Recommended RingSet: J100F8-4070-5

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

9.585

Bore

4.065

Bore (in)

4.070 in.

Bore (mm)

103.378mm

CID

416

Comp Height

1.455

Comp Ratio @ 60cc

12.3:1

Comp Ratio @ 65CC

11.6:1

Comp Ratio @ 70CC

10.9:1

Compression Distance (in)

1.460 in.

Dome Volume

-6.8

Gram Weight

489

Oversize

0.025

Pin Diameter (in)

0.927 in.

Piston Head Volume (cc)

+6.80cc

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

6.125

Stroke

4

Wrist Pin Style

Press-fit or floating

Oil Ring Thickness

0.188

Piston Pin Length

2.750

Top Compression Ring Thickness

0.064

Piston Head Type

Flat

Piston Pin Outside Diameter

0.927

Make

Chrysler

Add-On

J100F8-4070-5

Out of Stock Message

Call for Availability

Piston Pin Wall Thickness

0.150

Cylinder Head

340 WEDGE

Piston Volume

-6.8

Compression Height

1.460

Forging Type

Round

Add-On

927-042-CS

Piston Pin Material

5115

Category Hierarchy

Pistons>Piston Kits

Add-On

927-2750-15-51S

Bore Diameter

4.070

Piston Material

2618

Second Compression Ring Thickness

0.064

Industry

Automotive

Engine

SMALL BLOCK CHRYSLER

Piston Avg Wt

489

Ringset Included

No

Product Market

Domestic

Fast shipping cheapest I could find, easy to deal with, great product

So far so good.

The item has not been delivered yet. But the email updates are great. And I found this much cheaper than elsewere.

It took a day or two for them to ship my order, but it arrived quickly once shipped. The price was by far the best available.

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