Shaft mounted CNC machined roller rocker arms for GX390 engines. Manufactured by Gage Motorsports. One of the best rocker arms available. Choice of rocker ratio.
GXTuningStoreUK Friends Green Farm, Weston, Hitchin, Hertfordshire, SG4 7BU, United Kingdom,
Email: GX200TuningStoreUK@hotmail.co.uk Tel: +44 7583153931
