JE Pistons & Rings 86 Bore 86mm Stroke 9.5:1 Comp Scion FR-S 2013-2016 / Subaru BRZ 2013-2019 (315114)

JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.

Fitment:
TOYOTA FRS FA20/4U-GSE 2012+ / Subaru BRZ

Features:

• 2618 T6 high tensile forged aluminum
• Dome and dishes feature smooth flowing radii for excellent flame travel.
• 1.0 x 1.2 x 2.8mm ring widths.
• .866 x 2.250 straight wall carbon steel wrist pin provided.
• Pin fitting and wire locks included
• Includes 4 piston / 4 rings