Dan Phillips

@meatman as long as you don't have the balance weight in there and its just the shaft (with oil feed blocked off) then you need to refit that part, otherwise the shaft will come out and cause a big oi...

@meatman that is the clamp for the balance weight shaft, should be installed on the front of the engine. Balance weights are not used but the shaft has the oil feed blocked and this clamped installed ...

Early Busa's (99-01) didn't have these washers fitted as standard but everything else did. Radical leave them in everything and fit them to engines without them to assist. Having said that you should ...

@meatman Your clutch slave cylinder mounts through those bolt holes. Noted that there is no output shaft seal there (plus spacer)? It gets clamped between the crankcases so needs to go in before the ...

Not ideal Clark! Sounds to me like either the sump fitting was not tight enough or the oil pipe was last done up cross threaded. If it was me I would continue to wind the pipe out with fitting and dra...

@meatman From what I can see in those pictures all 3 of them visually look ok.

@meatman Radical already do their own version of this that is fitted as standard to all the engines they build. If yours does not already have them fitted it is another sign that it was not built by ...

Need to speak to a Radical engine builder/RLM. You need a Gen 2 clutch basket with correct clutch mods, OEM Suzuki clutch plates with Radical spec heavy duty clutch springs. Centre hub also needs to b...

You will struggle to find them due to the popularity of them. As Charlie mentioned speak to spring mountain as they should also sell what is required to suit your engine/car.

You have alot going on with this Josh, as Charlie said make sure it is done right as you will have a lot of frustration and issues going forward if not done correctly. The X704 is a K8 (Gen 2 Engine) ...

Josh, you mentioned that your engine is 1340cc K8 but that looks like a Gen 1 engine to me, although I would need to see more photos to be sure. There is a chance that it could be a Gen 1 engine with ...

Just to add to this it is the M12 x 1.5 for the Radical. Oil and water temp sensors are the same.

That's a K8/Gen 2 based engine. It doesn't look to have any of the Radical factory mods so won't have originally been an engine from the factory. Muzzy blocks were mainly 86mm (although I think they d...

Having seen the data and with all the symptoms you have, along with the number of parts that you have replaced, I still believe this to be a fuel pump problem. Would also explain how the symptoms came...

As DavidF said Rod, get some heat protection on there. Unfortunately it is bending it back over itself and cable tying to the chassis leaving as much as you can from the exhaust. As you say a port in ...