JE, Chevrolet, 4.625 in. Bore, Right

In stock
MSRP: $157.03
SKU
293520R
Piston Single, 2618, Flat Top, 4.625 Bore, 1.140 CD, 0.990 Pin, Set of 1.

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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and/or harm. For more information, go to www.P65Warnings.ca.gov

JE Pistons is the leader in forged racing pistons. With 70-plus years of experience, in-house forging, and industry-leading technology, JE Pistons are designed to perform at the top levels of all forms of motorsports.
Model Engine Table
Make Engine
CHEVROLET BIG BLOCK CHEVY
Additional Product Specifications
Make Chevrolet
Engine BIG BLOCK CHEVY
Bore Diameter 4.625
Compression Height 1.140
Piston Head Type Flat
Piston Volume -7.3
Cylinder Head BIG CHIEF 12 DEG/14 DEG
Pin Part Number 990-2930-18-51S
Piston Pin Outside Diameter 0.990
Piston Pin Inside Diameter 0.630
Piston Pin Length 2.930
Piston Pin Wall Thickness 0.180
Piston Pin Material 5115
Retainer Lock Part Number 990-042-CS
Ringset Included No
Ringset Number JG73S8-4625-5
Top Compression Ring Thickness 0.0435
Second Compression Ring Thickness 0.044
Oil Ring Thickness 0.218
Piston Material 2618
Forging Type Round
Piston Avg Weight 584
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