Offers screens and magnetic traps to catch debris before it does damage to the scavenge rotor

Street legal when used with stock mufflers

020" RCS (Rubber Coated Steel)

Fits: > 54-E77 B

Requires battery

S&S, 96" to 106" big bore cylinder & piston kit. Black sving Offers screens and magnetic trapsDescription Black powder coated cylinders. No need to bore out the cases. With 3. 927" bore S&S feels this is the largest bore possible that can be safely used with stock bore crankcase spigots. With a set of S&S . 585 cams, S&S teardrop air cleaner and S&S mufflers the 106" S&S test bike showed a very noticeable 60 to 91 horsepower jump. The forged pistons requires no flywheel re balancing and valve pockets are enlarged to acommodate oversize valves