MX | ROADRACE | KARTING | MOPED
Tune your two stroke engine! The VHM cylinder head will lead to more engine power and a better heat transference. The combination of our 12° piston kit and complementary insert will improve your bike's top end power.
This upgrade kit contains our 12° VHM piston, which can only be used in combination with our special insert for 12° piston.
Short dyno run with VHM flat top 12° piston with KTM 250SX 2018
Dyno test with KTM 250SX 2019 with VHM 12° piston kit