JE-PISTONS Piston Set 9.5:1 Compression - Focus Mk3 RS

Ford 2015+ ECOBOOST 2.3L

Dome/Dish requires no deburring or preparation

2618 T6 high tensile forged aluminum

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.

Dome and dishes feature smooth flowing radii for excellent flame travel.

1.0 x 1.2 x 2.8mm ring widths.

.886 x 2.250 straight wall carbon steel wrist pin provided.

Pin fitting and wire locks included

Rings Now Included

Bore (mm) 88.0

Over Size: +0.5

Comp Ratio:9:5:1

Comp HT:33,00

picture for display purposes.