JE Pistons & Rings 86.5 Bore 86mm Stroke 9.5:1 Comp Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 Impreza_2008-2011 FX400 Stage 4 high-performance clutch

FX400 Stage 4 high-performance clutch system

Option for noisy transmissions when mixed with 75W90NS or MT-90 to bring viscosity level up

and engine control unit

Part #: BSF12Z

Excellent Chemical Resistance

JE Pistons & Rings 86.5 Bore 86mm Stroke 9.5:1 Comp Scion FR-S 2013-2016 / Subaru BRZ 2013-2020 Impreza_2008-2011 FX400 Stage 4 high-performance clutchPart #: 315115 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.