This 12° VHM piston is specially developed for a maximum performance gain. It must be used in combination with a VHM 12° insert and head. This piston is 100% CNC machined from high quality material and has a non-circular profile. They stand for high performance, longevity and keeping high performance during it's lifetime.
Use in combination with VHM insert AE32167-059 and complementary VHM head AA33112.
High performance
Inside coating
Longevity
Keeps high performance during lifetime
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 used in combination with a VHM 12° insert and head.
