Overview
Constructed out of the finest aircraft quality 6061-T6 billet aluminum
Carefully CNC machined for durability and fit
Extend your rear tire from 3.5” (89mm) to 5.5” (140mm) over stock
60.8” (1544mm) minimum wheelbase / 62.8” (1595mm) maximum wheelbase
Extensions fit perfect and are designed to work with the stock brake systems
Well-tested and used on bikes with 300+HP
Black anodized finish with laser engraved logo
Ride with confidence with the highest quality parts on the market
Comes with all necessary hardware for an easy bolt on installation
A longer chain, longer brake line, and ABS extension are also required (not included)
Click here to view Installation Instructions
The Kawasaki Z H2 (20-22) 6" over rear brake line (to match Brock’s Performance SKU: 604907 swingarm extensions) Spiegler part number is: S-KA0428 (ask for Brian when you call 937-291-1735).