A Complete Bolt on top end upgrade kit to increase the size of your smaller RCMAX (40/46/50GT) to (55/65/71cc). OR to refresh an old style 65/71 to Supreme spec.
Please pick the kit that suits your current engine size for upgrade. A 40GT will become 55 Supreme, 46 to 65 and 50 to 71.
PLEASE ASK IF YOU HAVE A DAWSON ERA ENGINE AND WANT TO UPGRADE, SOME OF HIS CASES DONT HAVE THE COUNTERBORE DEPTH FOR SUPREME CYLINDER AND NEED TO COME TO US FOR FITMENT.
Contents of kit:
- Supreme Cylinder
- Supreme Billet Cooling head with branding plates
- Supreme Piston (Vertex)
- Base gasket
- Decomp Blank or Decomp (not needed if you have experience starting and saves mess from breath by oil)
- Set of latest spec Billet Cylinder studs
- Head Nuts
- Head O-Ring
- Spark plug
- RCMAX Magic!
We are happy to fit this kit for you if you send your engine into us too and give it a health check at the same time. Just ask