RENTHAL - ULTRALIGHT ALUMINUM REAR SPROCKETS - 520 PITCH - 216U-520-**GP** - 03-10 HUSQ 450-610 / 95-13 HON CR / 95-13 YAM WR (SPECIAL ORDER)Renthal UltraLight Rear Chainwheels are CNC machined in Manchester, UK from 7075 T6 aluminum to extremely tight tolerances, 66% lighter than steel. Computer engineered and tested to ensure a precise fitment, concentricity and load dispersion with tooth profiling to provide maximum power transfer. With Renthal's combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see

/ Suzuki RM80 '85-01

Allows tightening lock nuts to proper torque setting

Note-Shaft & collar come as black

NOTE: same as it is on a snowmobile- if the trail is frozen and your track is not throwing snow on the heat exchanger

8 psi Oxygenated 0% Additional Info -

-Works Quickly

dirt and water from entering the engine

Used on Yamaha YZ250 when mounting C3/other brand handlebar risers to avoid modifying hardware

RM85 '02-25

Considering product weight and snow accumulation weight

Very good overall power

Offers excellent cold-weather starting and post-startup protection