TRAC DYNAMICS BILLET SERIES RACER HARLEY DAVIDSON FXR SWINGARM LENGTH:STOCK Converts your diaphragm spring clutch

Converts your diaphragm spring clutch system to six coil springs

Partial heat shield covers the rear cylinder headpipe

FXRs and Sportsters

to ensure a consistent finish and minimize body work

Colored Slider Chachos are an upgrade

TRAC DYNAMICS BILLET SERIES RACER HARLEY DAVIDSON FXR SWINGARM LENGTH:STOCK Converts your diaphragm spring clutchTRAC DYNAMICS BILLET SERIES RACER HARLEY DAVIDSON FXR SWINGARM Our ALL NEW Billet Series swingarms feature one piece CNC machined sides custom designed to give you great looks and superior strength! Extensive pocketing on the inside gets the weight down to a minimum making these arms only slightly heavier than our conventional arms. Billet Series arms also include our AXS (axle interchange system) axle adjusters that are manufactured "in house" and