Motorcycle Intake Exhaust Valve comp Springs Cotter Seal Assy

Fit For : lifan 125cc 140cc 150cc Horizontal Engines (Electric start , Kick Starter , 1+1 Gear, 3+1 gear, Air Cooled, Oil cooling )Dirt Bike Pit Bike Monkey Bike Atv Quad Go Kart Motorcycles

Includes:
4 x Springs
2 x Valves
2 x Seal
4 x Cotter
2 x Valve Retainer
2 x valve seat