4057-18 SPROCKET-FRONT(J) 1183

RK sprockets are made from chrome moly steel for extra strength and durability. Used as original equipment by many motorcycle manufacturers.

Fitment Summary
Compatible with 99 models (yearly).

• Triumph: America 865, America 865LT, Bonneville 865SE, Bonneville 865 Steve McQueen, Bonneville 865 T100, Scrambler 865, Speedmaster 865 Twin Disc, Thruxton 865 Ace Single Disc, Thruxton 865 Ace Twin Disc, Thruxton 865 Single disc, Thruxton 865 Twin discs, Thruxton 900