Paughco Single Loop Rigid Frames For 1936-1999 Big Twin Engines PART #:SLP139S5B you re-map your fuel injection

you re-map your fuel injection or re-jet your carburetor

430F Front heat shield for Paughco #730E series pipe sets (not shown)

203B1 Splined foot shift lever for 1970–1984 4-speed FL models

STARTER COVERS

Paughco Single Loop Rigid Frames For 1936-1999 Big Twin Engines PART #:SLP139S5B you re-map your fuel injectionAnother cool new frame design from Paughco that you can install a Knucklehead, Panhead, Shovelhead or Evolution engine in. These frames feature a distinctive 1 1 2" diameter single loop front downtube with an additional 2" in the backbone and 11 8" diameter frame rails. Theyre offered in 4 speed and 5 speed versions that come without gas tank mounts, so you can choose any custom tank that fits your style. These frames build stylish small and low