The 12° VHM piston has been specially developed for maximum performance. This piston is made of high quality material and has a non-circular profile. The piston provides high performance, longevity and high performance retention throughout its life. The piston must be installed in combination with a compatible 12° VHM insert. Advantages High performance Internal coating and special Z-sections Longevity Maintains high performance throughout its life This piston needs a clearance of minimum 0.04mm and maximum 0.05mm! ALWAYS CHECK CYLINDER BORE, some new 65SX engines have bore Ø45.03 and thus need piston Ø44.99. Must be
