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Renthal REN Rear Sprockets - 437U-520-40GBSI

Renthal Part number: 437U-520-40GBSI In stock

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$94.46

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Availability: In stock

Part number: 437U-520-40GBSI

Manufacturer: Renthal

Renthal 06-23 Yamaha YFM250/700 Raptor/ YFZ450/R Rear Grooved Sprocket - Silver 520-40 Teeth

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Renthal UltraLight Rear Chainwheels are CNC machined 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. A combination of high strength base material, cutting edge manufacturing methods and exceptional hardwearing surface treatments its clear to see why Renthal's light weight all aluminum rear sprockets can be found on the rear wheels of many factory race team machines.

Renthal 06-23 Yamaha YFM250/700 Raptor/ YFZ450/R Rear Grooved Sprocket - Silver 520-40 Teeth

Chainwheel Sprockets Rear 40-Tooth

27 vehicle listings Source data lists this part for the vehicles shown below. Confirm engine, drivetrain, position, and other options before ordering.

2004 1 listings

Yamaha YFZ450 Base

2005 1 listings

Yamaha YFZ450 Base

2006 2 listings