Brocks Perfromance West Coast Bagger Swingarm HD Touring Models 2009-202222

Handcrafted 6061-T6 aluminum extended swingarm
100% bolt-on design can be used with OEM rear wheel, caliper, spacers and associated components (see 'fitment' tab for model listing)
Proprietary custom extrusion made exclusively for Brock's Performance
Extends wheelbase from stock to 3 inches over
Designed for use in high-power, high-torque applications
Includes centerless ground hollow 4130 chromoly axle
Reversible billet aluminum axle adjusters for easy wheel adjustments
Includes caliper bracket for use with OEM calipers
PTFE® lined spherical bearings from Worldwide Bearings preinstalled
Includes bushings to use the OEM 3/4” pivot shaft
Interior swingarm width measures 10 7/8” at the axle
(accepts 200 series rear tire on 6.75” wide rim with chain conversion)
42% weight savings vs OEM swingarm (see the 'technical' tab for details)
Designed, machined, and assembled in the USA
Black powder coated finish
Click here to view installation information
Click here to view pivot bolt stack-up engineered drawing
Overall hub width is critical for proper operation/handling, see 'Technical' tab for important information regarding installation
 
Shock Information:
3-position shock mounts allow flexibility in ride height (stock, -1”, -2”)
Compatible with shock lengths up to 12.75”
13” shocks will fit but must be used in the -1” or -2” position
(See West Coast Bagger for longer shock)
H-D Premium Ride Touring Shocks will only work in the stock shock position
Brock’s Performance recommends adjustable Bitubo shocks for best performance and adjustability
 
Exhaust Clearance Note: Due to potential changes in suspension geometry, additional clearance around the muffler may be required to avoid interference with the axle on some exhaust systems.