F1 RACING or the XTR KEVLAR?

Planckscale · Nov 2, 2012

Does anyone have experience with the F1 RACING or the XTR MULTI-FRICTION KEVLAR? I am looking for a budget Kevlar disc. These discs are not fully Kevlar, but at $98 sounds could be worth a try. Also, there is also competition Carbon Kevlar 2100 Series Disc sold at $135.

I know about the SBC TZ-Series kevlar, but it is a little bit expensive for me. I plan to mate the disc with a 23lb PP. This combo should support around 400 tq for what I have gathered so far.

Thanks

TSITurbo95 · Nov 2, 2012

I would put my vote on the XTD. I currently have an XTD Stage 4 on my 2.3 stroker, and must say it is holding very very well. For the price, it's hard to beat :/

Planckscale · Nov 3, 2012

TSITurbo95 said:
I would put my vote on the XTD. I currently have an XTD Stage 4 on my 2.3 stroker, and must say it is holding very very well. For the price, it's hard to beat :/

Are you using their Kevlar disc, though?

Planckscale · Oct 27, 2016

Four month ago I bought a Southbend TZ/B disk, 2200lb PP, and a Chromoly Flywheels Media Blasted Surface.
Almost stock pedal feel with a monster grab! I couldn't be happier.

The evolution continues...

EGLTAWLN · Oct 27, 2016

I have been using F1 clutches for years. The kevlar disc works really good up to 350tq, but i went over that number to 400tq and it started to slip at 30+ psi in 3rd gear. Recently i found a F1 racing disc that supports 400+tq, its the organic/6 puck disc mated to a 2200lb pressure plate they offer. Whole setup to my door for around $200. Only time those clutches failed on me is when i was practising launching and a spring came loose. I plan to continue using this product as the price is great for the performance.

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F1 RACING or the XTR KEVLAR?

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