Camshaft kit R20 with timing chain wheel and valve springs for YX140 and others.

Tuning camshaft kit for Yx 140 cc engine etc.

Including reinforced valve springs and camshaft gear

This Super Race cam is the successor of the all-time favorite Z28 cam.

This cam is tested in a LIFAN 140cc engine with a 28mm PWK carburator, the test result: 17.39 HP w Normal stock Lifan 140cc engine gives 13.4 HP!
The cam fits in: Nice, Ultra head, kitaco heads, takegawa heads, etc...