Big Tube Shiny Underbraced Swinging Arm for a Sponnie

The customer came to us with a Spondon Frame to repair and refurbish he also wanted a bespoke GIA Underbraced tubular swingingarm with drag adjusters made to fit the motorcycle frame.

The Streetfighter is still work in progress but here is the specification to date:

  • 1216 blueprinted Bandit GSXR hybrid engine / flowed head / MTC lock up clutch / heavy duty valve springs with titanium retainers / billet cam chain adjuster / ..fitting busa pistons when he gets hold of a set.
  • GSXR 1000 throttle bodies with Honda in tank pump, weber FPR' Microsquirt ECU, GM sensors,Tech Edge wideband controller.
  • Mitsubushi turbo on home made stainless manifold.
  • Bandit front wheel TL 1000 back (de-seamed)
  • Aluminium fuel tank GSXR 1000 seat unit Maxton GSXR1100 forks with KAD calipers.

(Click to enlarge)

Click here to see Alan's feedback regarding the build