Brand new PERFORMANCE RACING TRANSMISSION CLUTCH KIT for 2016-2023 Yamaha Raptor 90 ATV
Please make sure your Raptor 90 made year is within the compatible years range.
The clutch kit is pre-configured with 1500 rpm springs, now comes with 2000 rpm springs set up for more versatile tuning need
MUST DO installation guide:
Must use same weights for all 6 slots or you are risking to damage the clutch
Swap both the red main spring and 3 torque springs with the yellow ones provided in the kit if you prefer faster engaging
Generally in flat ground riding, more weights give you higher top speed and less weights give you faster acceleration, so configure your weights accordingly.
Complete Clutch Assembly:
Performance primary clutch sheave assembly with configurable roller weights. You can set it to faster take off, higher top end or overall balanced modes.
Performance rear clutch with 2000 RPM high torque clutch springs. Precision alloy clutch drum bell to eliminate wobbling. Better ventilation with cooling ports on clutch drum bell to maintain peak performance
1500 rpm springs kit for more versatile tuning
Advance laser shaped racing sheave and ramp plate
Transmission kit works with:
Yamaha Raptor 90 YFM90 2016 – 2023