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Street-Pro Swingarm 2"-6" Extended Bearings Chain Guard Peg Mounts Harley FXD

Manufacturer: Brock's Performance

$1,289.00

636237

 

BRAND NEW

PART # 636237

 PLEASE MESSAGE US WITH WHAT AXLE SIZE YOU ARE NEEDING

FITS: 2000-2017 Harley Dyna models


Handcrafted 2-6” over stock extended aluminum swingarm
Shed 50% of unsprung weight vs OEM swingarm
Unequaled craftsmanship, engineering and weld quality
Replaceable, Aurora™ PTFE® lined spherical bearings pre-installed
6061-T6 aluminum extrusion for dependable strength
DOM (Drawn Over Mandrel) seamless tubing axle
Includes 11/16” and 3/4” pivot shaft bushings
Choose from 3/4", 25mm, 1" or 28mm axle and blocks
Reversible billet aluminum axle adjusters and grade 5 steel adjuster bolts prevent axle slide (engraved with Brock's Performance logo)
Interior swingarm width measures 10 11/16" at the axle
DuPont™ Delrin® chain sliders
Natural brushed aluminum finish
Includes chain guard
Proudly made in the USA
Weighs only 15.90 lb


Please note: When using the 3/4" axle in high power applications, we suggest a wheel configuration which utilizes a double row bearing (or outboard bearing) on the sprocket side.

Will not work with OEM rear brake assembly; aftermarket brake setup is required
(brake arm & mounting tab included)


Dyna Street-Pro Swingarm Weight Breakdown:

Bare Swingarm: 11.10 lb.
Chain Guard: 1.05 lb.
Brake Arm: 0.40 lb.
Pivot Bushings: 0.50 lb.
Axle w/ Blocks: 2.85 lb.
Total = 15.90 lb.

This product is incompatible with:

2000 Dyna FXDX Superglide Sport

Street-Pro™ Swingarm Application Notes:

NOT a 100% bolt-on application - fabrication skills are required
Swingarms are wider than OEM to accommodate wider rear tires and may require additional pulley or chain offset, etc...
Shock mounts are located to allow original OEM shock length, including 4"-6" over versions
Must install (or fabricate/weld, in some instances) longer shock studs or use offset mount rear shocks
All rear axle spacers must be fabricated
Rear brake configuration must be fabricated. Mounting tab (for use with 3/8 bolt) included for hanging brake arrangement.
May need to alter carrier on rear wheel - machine rear carrier face, add a spacer to align with front sprocket location, etc...
Note: We have longer (low clearance) carriers for BST wheels. 3.8mm longer to help center wheel in chassis
Front spherical bearings come pre-installed from Brock’s Performance, with sized spacers, etc...
Because most true performance enthusiasts upgrade to the more robust 3/4" pivot axle, this is our main focus. Your transmission case might need to be modified to accept the larger diameter pivot axle.

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