JE, Porsche, 3.858 in. Bore, Single

In stock
MSRP: $242.32
SKU
274648S
Piston Single, 2618, Dome, 3.858 Bore, 1.290 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
PORSCHE PORSCHE AIRCOOLED 6 CYL
Additional Product Specifications
Make Porsche
Engine PORSCHE AIRCOOLED 6 CYL
Bore Diameter 98.00
Compression Height 1.290
Piston Head Type Dome
Piston Volume 17.5
Cylinder Head 3.3 Liter
Pin Part Number 905-2500-18-93C
Piston Pin Outside Diameter 0.905
Piston Pin Inside Diameter 0.545
Piston Pin Length 2.500
Piston Pin Wall Thickness 0.180
Piston Pin Material 9310
Retainer Lock Part Number 905-073-MW
Ringset Included Yes
Ringset Number J612U1-3858
Top Compression Ring Thickness 0.06
Second Compression Ring Thickness 0.06
Oil Ring Thickness 0.119
Piston Material 2618
Forging Type Round
Piston Avg Weight 439
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