



5th Overdrive Gear - .979mm
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
5th Overdrive Gear - .979mm5th. Overdrive Gear for Yamaha XS650 (1973 84), Fits Main shaft 0. 979 mm ONLY. 0. 984 inches or 25 mm (Hole diameter). 24 Tooth 5th. Pinion Gear. Replaces 23T 5th. Pinion Gear Gear fits to stock location and makes fifth gear taller (higher top speed in fifth but less torque and less vibration) but ratios in lower gears remains the same so that acceleration & torque in lower 4 gears remains the same. Cases must be split to install. This is a "Race"
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