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The Super-Ass swingarm kit is for those that want to convert their Softail or Wide-Tail Softail to accept Avon's 230 X 15 Super Wide rear tire. This tire measures 250mm wide if fitted on an 8" wide rim. Kit bolts straight into both the stock Softail frame as well as the Zodiac WideTail frame. You can still use the final belt drive when used in a WideTail frame, a stock Softail must be converted to final chain drive or the late 20mm wide belt. When you use this narrow belt or a chain in a Zodiac WideTail frame you can easily go up to a 250 series tire.

The complete kit includes:

•Fully TIG welded swingarm with stainless fender extension plate
•Swingarm pivot
•Rear wheel axle with chrome nuts
•Crankshaft extension for 1986 thru 1999 models
•Extended crankshaft nut for 1991 thru 1999 models
•Primary spacer with O-ring and bolts
•Longer inner primary mounting bolts
•Primary gasket set
•Transmission off-set plate
•A complete new bracket and hardware kit for the 5th transmission mounting stud

Kits can also be used for 1987 thru 1990 models if correct crankshaft extension, extended sprocket shaft nut and primary gaskets are used. Due to the wide variety of wheels,fenders, fender struts, and wheel spacers are not included,these can be found elsewhere in this catalog.



Complete kits
Article number Description Retail price Add to cart
236443 Super-Ass swingarm kit for 1991 thru 1999 Softail and Wide-Tail frames £1,456.88
Replacement kit parts
Article number Description Retail price Add to cart
236687 Swingarm only (TÜV approved) £990.47
741164 Pivot axle spacer for Evolution Softail £36.09
238763 Stainless swingarm plate £41.22
236490 Off-set transmission plate, 25mm £31.21
346210 Crankshaft extension 1986 thru 2006 £43.24
346214 Motor sprocket shaft nut 1991-2006 £20.15
236491 Primary spacer ring with hardware £118.37
236432 Super-Ass rear axle with washers and nut, chrome £82.51
Optional parts
Article number Description Retail price Add to cart
236444 Super-Ass fender struts, raw steel £103.69

Recommended Retail Prices include 20.00% sales tax.

Prices exclude shipping, import duties and installation.

Prices are based on EUR to GBP interbank rates obtained daily. The interbank rate is the rate that banks trade currency to each other. These prices must be used as a guide.