Product detailed specification

Bore size

77.50mm

Stroke

85.80mm

Wiseco compression ratio (CR)

10.1:1

OEM compression ratio (CR)

11.0:1/10.5:1

Dome volume (CC)

+1cm3

Compression height (CH)

28.50mm

Pin diameter

20mm

Features

Round piston skirt

Fits for

Mini Cooper S MKII - 1.6 16V (N12B16A, N14B16A)

Wiseco ArmorGlide skirt coating is a dry film lubricant applied to the piston skirt. This coating helps reduce friction, improving performance, and will also help quiet the piston in the cylinder bore. This coating is permanently applied, and is not a break in coating, it is on the piston for the life of the part.