Renthal 224U-520-51GPSI Ultralight Rear Sprocket - Silver - 51T control-steering-stem-bearings Billet aluminum fuel rail-works with

Billet aluminum fuel rail-works with stock injectors

1990 Kawasaki ZX1100 Ninja ZX-11

this is called rebound or extension

2007-2009 Arctic Cat 400 4x4 Auto TRV

2007-2010 Polaris FST IQ Touring

Renthal 224U-520-51GPSI Ultralight Rear Sprocket - Silver - 51T control-steering-stem-bearings Billet aluminum fuel rail-works withMarketing Color: Silver Material: Aluminum Sprocket Position: Rear Sprocket Size: 520 Sprocket Teeth: 51 Renthal Ultralight rear chainwheels are manufactured to exteremly tight tolerences from a special material developed to withstand the rigours of Supercross, Motocross and Enduro. The 7075 T6 aluminium alloy rear chainwheels are 66% lighter than steel, yet incredibly durable. Their advanced tooth profile, concentricity and accuracy of fit provide