A Complete Bolt on top end upgrade kit to increase the size of your smaller TAYLOR (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 
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
 
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