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JE Pistons 280263 Piston Set, 2618, Flat Top, 4.600 Bore, 1.120 Cd, 0.990 Pin, Set Of 8.

Manufacturer

JE Pistons

Picture for manufacturer JE Pistons J500F8-4000-5 Piston Ring Set, 8 Cyl., File Fit, Each.

Part Number

280263
6 reviews
04/25/2034 4:14 AM
Sale Price

$1,155.36

Estimated ship date Thursday, April 25

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Product Details

JE Pistons 280263 Piston Set, 2618, Flat Top, 4.600 Bore, 1.120 Cd, 0.990 Pin, Set Of 8.

JE Pistons
Flat Top
For 12 Raptor, 12 Pro-Filer, Dart Big Chief 14, Sonny Tru-Pro 14.5 & Brodix PB1200 Heads
For N/A Motors
Oil Rail Support is Included
Set of 8 Pistons
Recommended RingSet: J77008-4600-5

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

10.195

Bore

4.6

CID

632

Comp Ratio @ 65CC

16.4:1

Comp Ratio @ 70CC

15.5:1

Comp Ratio @ 77cc

14.5:1

Dome Volume

-7.3

Gram Weight

575

Oversize

STD

Rod

6.7

Stroke

4.75

Ringset Included

No

Add-On

990-2930-18-51S

Category Hierarchy

Pistons>Piston Kits

Add-On

990-042-CS

Out of Stock Message

Call for Availability

Make

Chevrolet

Piston Pin Length

2.930

Forging Type

Round

Second Compression Ring Thickness

0.044

Bore Diameter

4.600

Piston Material

2618

Cylinder Head

BIG CHIEF 12 DEG/14 DEG

Piston Head Type

Flat

Piston Pin Outside Diameter

0.990

Industry

Automotive

Piston Pin Wall Thickness

0.180

Piston Avg Wt

570

Top Compression Ring Thickness

0.0435

Compression Height

1.120

Piston Pin Material

5115

Add-On

JG7708-4600-5

Piston Volume

-7

Oil Ring Thickness

0.149

Engine

BIG BLOCK CHEVY

Product Market

Domestic

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Great pricing, fast ship A+++

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No problems ordering a leak down tester from Autoplicity which had the lowest price and reasonable shipping charges. The item was well packaged and I would buy from them again.

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