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JE Pistons 258198 Piston Set, 2618, Dome, 4.610 Bore, 1.270 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons 207420 Piston Set, 2618, Inv Dome/dish, 4.030 Bore, 1.460 Cd, 0.927 Pin, Set Of 8.

Part Number

258198
5 reviews
04/27/2034 4:27 AM
Sale Price

$1,067.70

Estimated ship date Saturday, April 27

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Product Details

JE Pistons 258198 Piston Set, 2618, Dome, 4.610 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: J100H8-4610-5

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)

4.610 in.

Bore (mm)

117.094mm

CID

568

Comp Height

1.27

Comp Ratio @ 110cc

16.4:1

Comp Ratio @ 118cc

14.9:1

Comp Ratio @ 124cc

14:1

Compression Distance (in)

1.270 in.

Dome Volume

45

Gram Weight

693

Notes

Oil rail support included.

Oversize

0.14

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

Oil Ring Thickness

0.218

Ringset Included

No

Out of Stock Message

Call for Availability

Piston Pin Length

2.930

Piston Pin Wall Thickness

0.180

Add-On

990-2930-18-51S

Piston Volume

45

Piston Avg Wt

687

Bore Diameter

4.610

Second Compression Ring Thickness

0.064

Cylinder Head

OPEN CHAMBER

Make

Chevrolet

Add-On

J100H8-4610-5

Top Compression Ring Thickness

0.064

Piston Pin Outside Diameter

0.990

Compression Height

1.270

Add-On

990-042-CS

Piston Material

2618

Engine

BIG BLOCK CHEVY

Category Hierarchy

Pistons>Piston Kits

Piston Pin Material

5115

Piston Head Type

Dome

Industry

Automotive

Forging Type

Round

Product Market

Domestic

Was easy to find my original remplacement part and cheap

Fast ship, great price. I will purchase merchandise from them again.

Quick, cheap, and accurate. What else do you need?

Overall very good, fast service. Will shop there again.

Shopped around and Autoplicity had the best price by far on the BOV for my car. Shipping was fast, very satisfied!

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