Josh Spray

I used a pair of large pipegrips on outer shaft but had to machine 36mm 12sided socket to fit centre nut clearance .. also used 2 grub screws (allen key ) that locks against the flats of nut ...

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 ...

It might be helpful to unpack what you are receiving for the 8K. I can estimate some of the prices in USD which might be similar to UK prices. set of new Hankook C52 compound slicks $1500. (low use ...

@meatman the technical control seal in your picture has been tampered with. The wire has been fed through the (wrong) closed end. Regarding your clutch question, I would advise replacing the plates as...

You need to tap into the Resourse library on this Registry. All the info you are after is in the handbooks. We are all very lucky to have this at our fingertips thanks to Charley 🙂

@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 ...

@meatman, I agree that is a great sign that it is a “Radicalized” engine. if it started life as a Radical engine it would have a serial number that started with the engine size and then a dash and ...

@meatman, did you try Spring Mountain? They usually keep them in stock. Charley

G'day Josh - I shipped mine in an 'eski' (beer cooler) and the total weight was just under 30kg's. I would expect the GDU alone to be around 24 or 25kg's?

Hello I am very happy to find a forum dedicated to the Radical brand.I am in France and my name is Benoit, 46 years old.My little story: I was very athletic but unfortunately my body decided otherwise...

You'll have to time your set to see what it takes to get to 180 from cool and base it on that. Ninety minutes is long enough I would put them on at 140 as soon as the session is over and then turn u...

G'day Josh (@meatman) See below a thread from a week or so ago on the same/similar subject. In one of the posts I wrote up what I did to my wheels and wheel nuts that were in a similar condition to y...

@meatman All my wheel nuts look like that. I love Rod's work on his, but I think your wheel nuts are fine as is.

The main problem was that the two batteries were unlinked, which caused drawdown in the main battery, also resulting in the charging system to be inoperable. I suspect this prevented the ECU from get...