Renthal Ultralight Grooved Rear Sprocket - 428 Chain Pitch x 50 Teeth - Orange - 441U-428-50GPOR 2016 Polaris SwitchBack Assault 800 Terrain Dominator LE w/144" track 2015-16 Yamaha YZ250FX

2015-16 Yamaha YZ250FX

2015 KTM 450 XCF-W

2012 Honda NT700V Deauville

1998 Arctic Cat 400 2x4

Product Details Tire Diameter Speed Rating Load Rating Wall Construction Tire Tube Type Rim Size Product Line Wiseco Piston Kit Part Number 40122M04750 Fitment Type Unit Sale Qty Kit Style Material Color Size 47

Renthal Ultralight Grooved Rear Sprocket - 428 Chain Pitch x 50 Teeth - Orange - 441U-428-50GPOR 2016 Polaris SwitchBack Assault 800 Terrain Dominator LE w/144" track 2015-16 Yamaha YZ250FXRenthal Ultralight Grooved Rear Sprocket All rear sprockets are the ultralight design, making them 66 percent lighter than steel, yet incredibly durable They are CNC machined from a specially enhanced 7075 T6 aluminum alloy Machined self cleaning mud grooves at each tooth to help increase wear resistance This sprocket will provide maximum power transfer and long life Renthal Ultralight rear chainwheels are manufactured to extremely tight tolerances