It's the carbon piece -- the stem -- moving on the mount pad. I think the housing/mirror surface are ok.

Yes, that's the recommended oil from the latest SR8 Owner's Manual. It's green in color, and available at Amazon.

The calipers bolt directly to the uprights -- there's no bracket. And since you don't have to swap uprights to go from 280mm to 300mm brakes, I figure...

Are the calipers for 300mm or 280mm brakes? I might be interested if they are 300mm versions.

The winter rating of motor oil in racing engines doesn't mean much. I'd guess Radical wants 50w oil to provide proper pressure at temperature at racin...

Recently I talked to Dave Mansfield at Hewland who told me about this new gear oil that they now recommend: the best part is that they say gearbox war...

My SR8 water pump has a switch on the dash. Oddly enough, the wire that feeds the switch is labeled as "Fuel Pump" 🙂

It's hard to tell without feeling the bearing surfaces (do they catch your fingernail when dragging it across?), but they look pretty good I'd say.

Yes, please: let's see more about this project!

While I had some gearbox controller / ECU integration issues, I took #87 to Sebring and ran a few laps -- a couple at speed even. The best news is tha...

Here's the MXS in #87 SR8. The alarm that's on is for low fuel, which I programmed with help from Matt at Trailbrake. Many thanks!