
UMA Racing Close Ratio 5 speed Gear Set - Yamaha LC5s/Y15ZR/Jupiter MX King/Spark/Exciter/Sniper T135/T150 Fz150i Vixion
These UMA Racing track proven gearbox ratios have been tried and tested so you don't need to figure out for yourself. Solid build quality and precision machining of gear sprockets should last you many races. This gearbox should give you shorter and closely spaced ratios than the standard unit. Suitable for drag or circuit racing, not so much for standard engines for street use. Gearbox Ratio (Counter shaft / Front Sprocket Shaft): • 1st gear (34T/12T) = 2.833 • 2nd gear (32T/15T) = 2.133 • 3rd gear (30T/18T) = 1.677 • 4th gear (23T/19T) = 1.368 • 5th gear (26T/22T) = 1.182 Fitting: Yamaha Fz150i Vixion Yamaha 5 speed T135 Jupiter MX/Crypton X/Spark/Exciter/Sniper/LC135 Yamaha Y15ZR/Jupiter MX King/Spark/Exciter/Sniper T150
Part no. MG-1287
Confirmed fitment
Pairs well with



