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JE Pistons 258197 Piston Set, 2618, Dome, 4.580 Bore, 1.270 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 353841 Piston Set, 2618, Inv Dome/Dish, 3.287 Bore, 1.165 CD, 0.827 Pin, Set of 4.

Part Number

258197
4 reviews
04/25/2034 8:16 AM
Sale Price

$1,067.70

Estimated ship date Thursday, April 25

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Product Details

JE Pistons 258197 Piston Set, 2618, Dome, 4.580 Bore, 1.270 Cd, 0.990 Pin, Set Of 8.



THIS PRODUCT CONSISTS OF 8 PIECES.

JE Pistons
Dome
Open Chamber
For Nitrous Aps
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J100F8-4580-5

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 (in)

4.580 in.

Bore (mm)

116.332mm

CID

560

Comp Height

1.27

Comp Ratio @ 110cc

16.1:1

Comp Ratio @ 118cc

14.7:1

Comp Ratio @ 124cc

13.8:1

Compression Distance (in)

1.270 in.

Dome Volume

45

Gram Weight

677

Notes

Oil rail support included.

Oversize

0.114

Pin Diameter (in)

0.990 in.

Piston Head Volume (cc)

-45.00cc

Piston Material

Forged aluminum

Piston Ring Thickness

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

Piston Style

Dome, with two valve reliefs

Quantity

Sold individually.

Rod

6.385

Stroke

4.25

Wrist Pin Style

Press-fit or floating

Piston Material

2618

Engine

BIG BLOCK CHEVY

Second Compression Ring Thickness

0.064

Forging Type

Round

Bore Diameter

4.580

Piston Pin Material

5115

Oil Ring Thickness

0.218

Cylinder Head

OPEN CHAMBER

Compression Height

1.270

Add-On

990-2930-18-51S

Add-On

990-042-CS

Product Market

Domestic

Top Compression Ring Thickness

0.064

Add-On

J100F8-4580-5

Piston Pin Wall Thickness

0.180

Industry

Automotive

Piston Pin Length

2.930

Piston Head Type

Dome

Piston Avg Wt

677

Out of Stock Message

Call for Availability

Piston Volume

45

Category Hierarchy

Pistons>Piston Kits

Ringset Included

No

Make

Chevrolet

Piston Pin Outside Diameter

0.990

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

ð

All good

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

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