Dan Millsaps

Yes, you want lube on mating conical bearing surface to prevent galling. I typically put on vinyl glove, hold the nut in that hand and very light spray graphite over conical mating surface which inhe...

As for wheel/nut questions, it is physically impossible for the tapered shape of the nut to have an exact machined fit to the wheel, so uneven bearing surfaces will show each time they are tightened. ...

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...

I use a Stilo ST5 Composite helmet, but really struggle with the use of tear-offs. I have tried both 2mil and 4mil thicknesses, encountering aggravating issues with both: I have tried several versio...

Thanks again. I was so used to simple one bolt removal for brake pads on my Porsche race car, tried that first as seemed like should be easiest. Radical intended those cheesy hex insert bolt to stay...

New twist: The hex insert bolt that secures and holds the brake pads in place (removed for pad replacement) is so tight, rusted, or something that the 6mm hex insert socket stripped. Total PIA, glad ...

Thanks for the feedback, I suspected 5-6mm limit and will double check. If they get too thin, they dont dissipate heat as well and start to crack, fall apart.

I was just going over my car after weekend event, when is recommended brake pad replacement? I had previously purchased a spare PFC pad set 7745.01.16.44. These pads are 16mm total thickness = 5mm b...

You may want to consider Schroth SHR Flex, then angle does not matter. Can drive formula car or GT car with same device.

Although I understand your comment and reasoning, it seems as though people do just the opposite. I was told my my local Radical race team, even using dry graphite lub on nut and wheel surface, they ...

I dont have photos of mine, but do the following. Like Charlie, I use the Radical insert wheel tie-downs, use two straps on each of the rear wheels, strapping forward & rear. I use a winch to pu...

I use a 60cf aluminum tank, works great. Plus, this is the higher pressure Luxfer brand that can be filled at any welding supply.

Just FYI - yall may want to consider FlexTape or associated products. Once applied, super strong. I have used both FlexTape and FlexSeal to reinforce some areas of the gel coat and offer protection ...

Just to make sure I am following the above correctly, especially with OP thread initiated on GDU priming. It is my understanding that the GDU pump is simply to force fluid circulation for cooling. T...

I dont know how to attach an old thread "Need help: GDU pump issue??" on this website, but I had issues with pump priming earlier and posted the following: SOLVED: I talked to a Radical race team in...