BMW M5 F10 4.4 S63B44B coated JE Pistons kit CR 9.3 89mm

Product detailed specification

Bore size

89.00mm

Stroke

88.30mm

JE Pistons compression ratio (CR)

9.3:1

OEM compression ratio (CR)

10.0:1

Dome volume (CC)

-14.20cm³

Compression height (CH)

32.00mm

Pin diameter

22mm (tool steel HD pins)

Features

Accepts Turbo and Nitrous; FSR skirt

Fits for

BMW M5 F10 – 4.4 (S63B44B)