Hi Joe and congrats on a good score there mate. Here are some Tech Specs on the Mk20 for you;
Mark 20 Villiers
Bore 63mm Stroke 66.7mm Capacity 206.5cc BHP Mk 20: 2.5 hp @ 2500rpm BHP Mk 20 HS: 2.7 hp @ 3000rpm Valve Tappet Clearance Intake Min .006in/Max .010in Exhaust Min .006in/Max .010in Points Clearance .012in / .016in Hope this is of help mate.
Please do not PM me asking for support. Please post your questions in the appropriate forums, as the replies it may receive may help all members, not just the individual member. Kindest Regards, Darryl
