( 25-850 ) Allu Sprocket YAMAHA YZ+F / WR 99-17 -520

Description

Innerdiameter : ( 130 ) , Pitch : (150 ) , Nummer off hole : ( 6 )

Boltsize : ( 8.5 ) , Chain   : ( 520 )

7075 Series , Highest quality materials, state of the art manufacturing processes and technology. , This is the ultimate sprocket for motocross racing.