814cc Gsxr race bike build.

Grannygrinder

Retrobike Rider
Gold Trader
Feedback
View
I completed this about 2 years ago.
It started life as a 1986 Gsxr gk76.
Only original part is the frame, which was modified to suit the 814cc hybrid Gsxr 750 engine.
Suzuki Srad 600 front end helps it stay period looking but provides a great front end.
Srad 750 swingarm with 600 wheel in the rear.
Bodywork by Raged Edge Racing.
Paint by my mate James.
It's a hoot to ride.
 

Attachments

  • DSC_0078.webp
    DSC_0078.webp
    446.6 KB · Views: 20
  • DSC_0151.webp
    DSC_0151.webp
    340.3 KB · Views: 19
  • DSC_0219.webp
    DSC_0219.webp
    357.7 KB · Views: 19
  • Screenshot_20250617-071212.webp
    Screenshot_20250617-071212.webp
    115.1 KB · Views: 21
I think we need some more detail on that! Tubular subframe?
Can we see a build spec?
And what's your plans moving forward, we all know a machine like this is never ever finished.
What's working well and what isn't?
 
Tubular subframe, but steel, aluminium one is on the list of wants.
Old srad front forks were awful so I've sourced a set of K3 600 ones which are much better.
Wilbers rear shock is a bit firm so will try and source a lighter spring for in.
Steel fuel tank became porous underneath, I've since sealed it and it's fine. I had an aluminium replacement made by my mate and it's a work of art.
Runs nice, pulls like a train.
Seat of pants dyno says about 120bhp and it only weight 146kg so it's got some shove.
Hope to do more parades with crmc and a few trackdays next year.
 
Back
Top