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  • Harley Davidson Motorcycle Wheels
  • Black Chrome Harley Davidson Wheels
  • Swingarm Extensions
  • Indian Motorcycle Wheels
  • Drag Racing Wheels
  • Hayabusa Wheels
  • Chains for Swingarm Extensions
  • Brake Lines for Extensions
  • Harley Front Axle Covers
  • Fork Boot Covers
  • FTD Customs Apparel
  • Lowering Links
  • Fender Spacers
  • FTD Customs Brake Caliper Brackets
  • American Suspension
  • Race Car Parts
  • Arlen Ness
  • Skully Customs Air Ride Kit
  • Carburetor Spacers
  • F&F Machining
  • FTD Customs 5-Day Bracket Race
  • UFO LED Light Kits
  • 3 D Hubs with Rotors
  • Tire Sensor Install
  • event info

    • Shop by Brand

  • FTD Customs
  • American Suspension
  • Arlen Ness
  • Skully Customs
  • View all Brands

    • Kawasaki Ninja 400 Swingarm Extensions

    Our Kawasaki Ninja 400 Swingarm Extensions are the highest quality billet aluminum Bolt On Kawasaki Ninja 400 Swingarm Extensions available. Large 3/8 stainless steel fasteners are included - eliminating rusting and bending. These Ninja 400 Swingarm Extensions stretch your motorcycle swingarm from 4 to 9 inches and require a longer chain and brake line (both sold separately).

    Proudly made in our Hendersonville, Tennessee - U.S.A. facility.

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