What is in a “Vanguard Kit”?
A vanguard kit consists of an air cleaner, exhaust system with clamps, throttle reversing bell crank, jackshaft with braces, engine to frame brackets, a Comet driver and driven pulleys, a Kevlar drive belt for the Comet, a battery box, and a clutch cover. You will also need to modify your existing throttle cam system or purchase a jackhammer type motorcycle throttle. You can also buy a new reproduction Cushman Eagle frame if you don’t have one. Where Can I get a Vanguard engine? I am sure you can order one from your local Briggs & Stratton dealer, but it might be pretty pricey. Most of us using engines that are surplus, but still unused in the original shipping box. What should I know before I order a Vanguard Engine? First choose your horsepower. I suggest the 16 or 18 HP, preferably the 18 HP. The 18 HP will run about 68 to 70 MPH and will have very good acceleration. The 23 HP has so much acceleration that it is scary. Above 18 HP a different air cleaner is required. Be sure the eng
