Product detailed specification
Wiseco compression ratio (CR)
OEM compression ratio (CR)
Dome volume (CC)
Compression height (CH)
Accepts Turbo and Nitrous; Full Round Skirt
BMW E46, E39,E60, E65 – 3.0 24V (M54B30)
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.