4 1/8" Bore Cylinder Kit for S&S V111 Engine For 1984-'99 Big Twins - Wrinkle Black FInish Touring and Roadking Mufflers (1995-2006) You can even have them

You can even have them run through your Side Covers

but rather than bend your frame - just install these cheater trees

Don't mes around with the cheap do-it-yourself kits that have you trying to mount them all day

Bad Dad's new Turn Down Exhaust is the cleanest exhaust setup for any stretched bag project with no rear exhaust exits

4 1/8" Bore Cylinder Kit for S&S V111 Engine For 1984-'99 Big Twins - Wrinkle Black FInish Touring and Roadking Mufflers (1995-2006) You can even have themThis 4 1 8" bore cylinder and piston kit replaces the cylinders and pistons on S&S V111 engines for 1984 '99 big twins. The kit contains S&S 4 1 8" bore cylinders and forged pistons, rings, wrist pins, head and base gaskets. Pistons are flat topped design intended for use with S&S Super Stock cylinder heads. The cylinders are machined with the S&S bolt pattern and are intended for use in S&S crankcases used in S&S V111 engines. Designed for 4 1 8"