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Evolution Sportster Hardtail 1982-2003

$499.99 - $529.98
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Throttle Addiction is excited to announce that we have purchased all assets and rights to production for the Haifley Bros line of sportster hardtail kits and motorcycle parts.  We will continue producing these parts at the highest quality using the same fixtures and tooling purchased form the Haifley Brothers.  

The Haifley Brothers designed this high quality weld on Sportster hardtail to fit 1982-2003 Harley Davidson Sportster models. This is a basic evolution Sportster hard tail kit to convert a stock swing-arm Sportster into a rigid framed motorcycle with a 2" stretch. Features include solid machined rear motor mounts, laser cut axle plates and threaded axle adjusters. The hard tail is constructed of 1-1/4" .120 wall steel tube and 100% T.I.G. welded. The benefit of hard tailing your Sportster is it allows you to keep a stock VIN, avoiding difficult inspections and insurance issues that come with assigned identification numbers or "Special Construction" designations. It includes user friendly installation instructions and is easily installed. We recommend leaving the welding to the pros. Made 100% in the U.S.A.  Throw one of these on your stock Harley Sportster and you'll be a chopper god in no time!

This is the naked hardtail, It does not include any mounts or brackets which are included in the deluxe hardtail kits.  The brackets are however available for you to purchase separately and weld on yourself when you purchase additional parts such as the oil tank or fender.



  • Fits 1982-2003 Sportster frames
  • 2" stretch
  • Machined rear motor mounts
  • 100% T.I.G. welded
  • 3/8" thick axle plates with adjusters
  • 1/1/4” .120 Wall steel tubing for superior strength 
  • 100% made in the U.S.A.

 $29.99 flat rate shipping fee in the USA lower 48.


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