JE, Subaru, 3.937 in. Bore, Left

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MSRP: $211.59
SKU
256058L
Piston Single, 2618, Inv Dome/Dish, 3.937 Bore, 1.209 CD, 0.905 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
SUBARU EJ SERIES
Additional Product Specifications
Make Subaru
Engine EJ SERIES
Bore Diameter 100.00
Compression Height 1.209
Piston Head Type Dish
Piston Volume -22.2
Cylinder Head EJ257 STI
Pin Part Number 905-2500-15-51S
Piston Pin Outside Diameter 0.905
Piston Pin Inside Diameter 0.605
Piston Pin Length 2.500
Piston Pin Wall Thickness 0.150
Piston Pin Material 5115
Retainer Lock Part Number 905-042-CT
Ringset Included Yes
Ringset Number JG4901-3937
Top Compression Ring Thickness 0.048
Second Compression Ring Thickness 0.048
Oil Ring Thickness 0.0995
Piston Material 2618
Forging Type Round
Piston Avg Weight 403
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