Specially developed Race valve springs. For Extreme camshafts only, they are not only Heavy Duty but they have also more open coils to prevent coil bind when the valves are at full lift, this will damage the valve and it could break !

Camshaft sprocket Honda Nice 110 Genuine Honda >> See also 200156P <<

This Super Race cam is the successor of the alltime favourite Z28 cam. This cam is tested in a LIFAN 140cc engine with a 28mm PWK carburator, the test result: 17,39 HP with a Max speed of 96 Km/h (pitbike) Normal stock Lifan 140cc engine gives 13,4 HP !

Camshaft race for: Ape50, CB50, XE50, XL50, CY50, XE75, XL80, XR80 This is all for the engines with the vertical cilinders. Timing specifications, In: open 12º BTDC / Close 40º ABDC EX: open 42º BBDC / Close 10º ATDC

Exhaust valve GK4. For the new style heads. XR50/CRF50/Dax50/Z50/C50

Engine mounting bolt DAX bottom

Cilinder alloy 52.4mm std.for 120cc monster engine. Height 78,5mm

Cilinderhead with big valves. Supplied with the valves. Inlet: 27mm

crankshaft 55.5 stroke. For ZS120 and LF120 cc engines. 14mm pistonpin.

Inner driven clutch disc for ZS120 / LF120 / ZS140 / LF140 engines.