JE Pistons & Rings 86.5 Bore 86mm Stroke 10.5:1 Comp Subaru BRZ / Scion FR-S 2013-2016


JE Pistons FA20 – 4UGSE 10.5:1 KIT Set of 4 Pistons


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


Brand New for 2013!

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

Rings Now Included

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

SKU: 315118

Vendor: JE Pistons

Additional information

SKU 315118
Carb Compliance Yes
Prop 65 Unknown
EPA Approved N/A
Weight 4.6 lbs
Dimensions 10.4 × 5.8 × 5.7 in