CharleyH .

Hi Joe! On Quaife boxes, the inboard tripode "cups" bolt in place, but the Hewland cups are slip-fit. On the outboard side at the wheels, the cups bolt in place. The axles can plunge in either direct...

Well... Replaced the solenoid and bingo. Starter is back to life. I'll prize apart the old one, curious to know why it failed. I've got a lingering feeling that maybe there's a wider problem causing ...

Nice. I use a Snap-on bent 8mm/10mm wrench for brakes and clutch bleeders. It is tight but it gets the job done. Attachment : image.png

@davidf - regarding your comment "On a different but related topic, I use a 3/8 inch size 19mm non-impact socket (made by Gearwrench) to remove the reverse sensor and and index plunger/detent when dis...

Posted by: @davidf Posted by: @rlm-dan I have seen one recently where the voltage was dropping off enough that an engine would start and die -- I think the voltage was dropping off low enough on s...

In my experience so far there seems to be a lot more issues with aftermarket units, whereas OEM never seem to go wrong unless spun! If your after a spare to get you through a day or race weekend afte...

Hi Frank, I am 99% sure that it is an OEM Kawasaki filter, although it has been a number of years since I have had a look at one of these. There is a circular plate on the underside of the sump that y...

Happy Easter all. I am going to have to replace the clutch so will be doing an oil change, I am waiting for a friend to help me remove the rear bodywork. I can't recall seeing the oil filter, the car ...

@charleyhradicalsportscarregistry-com yes its a bit of a frankenstein. chassis 645. it was an Aim development car for the XX, whilst being raced. It ran like that through the 2021 radical challenge s...

@bluefunelement I recently chatted with someone from Radical who hinted that the halo was being redesigned to be less boxy, but wouldn't commit to anything on retrofit possibilities. I haven't seen on...

Feel like this needs a bump. Anyone get a price on the new 2022 Radical supplied optional halo retro fitted to an older model?

@raider89 ... it's definitely NOT physically impossible to get the mating surfaces on the rims/wheel nuts to be identical in how they come together. In fact its fairly straight forward for any decent...

There is a lot to stay on top of in between sessions, end of day, and prep for the next event. A good list can be found in the owners manual which is pages 49-50 for the newest version of the SR3 XX....

David; I am curious about your 20hr axle tripod grease R&R comment above. My manual says every 10hr, which I have been doing, but seems excessive as grease still in like new condition. On a sid...

@rojid ... I know this sounds stupid, but are you sure that one of the batteries isn't connected in reverse? I'm not exactly sure about where/how you're measuring the voltages, but it seems strange t...