1999-2021 for Yamaha YZ 250 RENTHAL Sprocket Black 51 Tooth 150U-520-51GBBK
1999-2021 for Yamaha YZ 250 RENTHAL Sprocket Black 51 Tooth 150U-520-51GBBK

1999-2021 for Yamaha YZ 250 RENTHAL Sprocket Black 51 Tooth 150U-520-51GBBK

RENTHAL

$84.10

Quantity

Manufacturer: Renthal
MPN: 150U-520-51GBBK
Title: Ultralight Rear Sprocket
Size: 51T
Color: Black

Rear Ultralight Sprockets: Manufactured to extremely tight tolerances from a special material developed to withstand the stress of Supercross, Motocross and Enduro. 7075 T6 aluminum alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Advanced tooth profile, concentricity and accuracy of fit provide maximum power transfer and long-life. Combination of a very high strength base material and an exceptionally hard-wearing surface result in significantly increased chainwheel life. Self cleaning mud grooves help prevent dirt build-up.

Fitment Chart

YearMakeModelPositionNotes
2021-2022YamahaYZ 250 X--
2021-2022YamahaYZ 125 X--
2019-2022YamahaYZ 450 FX--
2018-2022YamahaYZ 250 FX--
2003-2022YamahaYZ 450 F--
2003-2014, 2019-2022YamahaWR 450 F--
2001-2009, 2020-2022YamahaWR 250 F--
2001-2009, 2019-2022YamahaYZ 250 F--
2001-2002YamahaWR 426 F--
2000-2002YamahaYZ 426 F--
1999-2022YamahaYZ 250--
1999-2022YamahaYZ 125--
1998-2000YamahaWR 400 F--
1998-1999YamahaYZ 400 F--
1984-1989HondaXR250R--