
Stage 6 reduction bearing 12mm to 10mm
The Stage 6 reduction will allow you to install a piston that uses a 10mm bearing to be installed on a 12mm crankshaft.
measures 10x17x13
The Stage 6 reduction will allow you to install a piston that uses a 10mm bearing to be installed on a 12mm crankshaft.
measures 10x17x13