Rocker arm XT500 / SR 500 ( Hardblock / tuning )

Rocker arm ( Hardblock / tuning ), for inlet and outlet side, price for one piece.

This is a original Yamaha SR500 / XT500 rocker arm with hard block (fits all Years of Production, Stock on ’84- SR500 )

This rocker arm can be used in combination with our G1 or G4 race cam shaft.