Rod Bender

@rojid I’m fairly sure it’s 84.” I unfortunately won’t be at my shop for a few weeks so I can’t measure it. Send Marty an email at MK. He responds very quickly.

@coochas please could you tell us the maximum height of the frame? I can't find a spec on the MK website. Wondering if it will fit inside my small garage or not...

@rjbender I don’t want to go that far, just want to stay level given my disadvantage… should have bought an SR8🤣

Hi Ed (@demonspeed), welcome to the Registry. I don't currently have any Air jacks so I can't give you the measurements, but I can tell you that they are made by JLS motorsports ( so you should be ab...

Hi Leevi (@leveli21), welcome! A good place to start is by reading the “SR3 Buyers guide” that can be found in the Registry Resource Library. Then I would read the rules to the series that you want t...

Hi all. I have 2014 Radical SR3 1500 and after I got a chance to take it out for the first time I very quickly realized the paddle shift paddles take far to lite a touch to click the microswitch and m...

Hi Java (@javaskrrt), welcome to the Registry! What chassis number car did you get? If your car is a 2021 it would be an XX. The XX has data logging capability built into the steering wheel wheel /...

@rjbender you're awesome. Very interesting! I disassembled my units this afternoon. Hand written values (that have mostly worn off) on the springs seem to indicate 500F / 550R. This is a little close...

I see the handbook now and its showing 450F / 550R. I always forget to look in the official docs before I look here!

I have done an external blanket and welded a bung on to the swirl pot for an immersion element. Both are slow I don't love either method as it relies on the onboard water pump and too much human inter...

Hi Walter, That is the exact system I used for many years while racing dirt midgets. It works wonderfully! We are in the process of designing the best way to use it on radical this winter. I will post...

@rjbender THANK YOU!!

Wondering if an RSX or XX owner can grab a couple of quick rear diffuser measurements for me? See pict for the two widths I am looking for. Attachment : 3rdgenreardiffuser.jpg Inside measuremen...

Yes that is the one I purchased. I couldn't get it to fit well under the splitter and the build quality was not good. There was lots of slop in everything and sharp, un-deburred edges on the tubes

I just purchased an SR3 recently and couldn't find a lift to lift up the front of the car. I bought a Grey Steel one from a company in the UK and it just didn't work well, so I ended up building my ow...