I have a Briggs and Stratton Vanguard V Twin 16 horsepower engine list of parts used Carrier Performance intake manifold $400 Norman Star racing clutch $259 40 mm gas pump carburetor $297 that's $956 worth of parts not to mention the custom exhaust pipes and engine for $1100 price is frim.look up all the parts so you know what you are looking at this is a high performance engine. Open to trades.