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  1. Formula390

    Now offering 20T 415 front sprockets as well

    PacMan wanted a 20T 415 sprocket... and what the PacMan wants, PacMan gets! Figured I'd let others know as well, in case they wanted to have a chance of keeping him in reach, or want to give those N400's a run for their money! :D Formula390 Sprockets
  2. Formula390

    COVID-19 Impact on operations here at Formula390

    First off, my thoughts and well wishes go out to all of our community who have been impacted by this pandemic. I hope everyone stays safe, and we all come out the other side of this... tho statistically I know the odds of us ALL doing so will be challenging, at best. As some may have seen, I...
  3. Formula390

    Tyga Factory production suspended until further notice.

    Just an FYI for everyone. The Tyga Factory had to suspend operations in Thailand today. A notice has been posted on the Tyga-Performance.com Website, but wanted to share the status here as well.
  4. Formula390

    Keyless Tank Cap

    OK folks... at long last and much begging on my part with the Tyga Factory, we finally have a Keyless tank cap for the RC (and Duke) 390's! I expect this will mostly just appeal to racers, but it'll work on the street as well. You can find it here:Formula390 - Parts Cost is ~$56 and I have 6...
  5. Formula390

    JRi has DISCONTINUED their motorcycle shocks :(

    Sad news! I just got off the phone with JRi. The new owners have made the decision to DISCONTINUE all of their motorcycle shock lines for everything other than Harlies. Jeff is still with the company, but they are going to "concentrate on cars and cruisers" going forward, as "we don't have...
  6. Formula390

    2019 4/12 MotoGP weekend annual open house and customer appreciation party

    It's almost that time of year again! As with prior years, this year I'm again throwing open the doors to the shop and am inviting all out for an Open House / Customer Appreciation Party, again on the Friday evening of the race weekend. There will be Texas BBQ, Beer, Frijoles Charros, Music...
  7. Formula390

    520 16T Fronts

    To add to the mix, I'm now also producing a Chromoly 4140 Hardened Rockwell 36C front sprocket for the stock 520 chain. These sprockets are hard clear through, not case hardened as most front sprockets are. This means it'll last a LOT longer. Going up to a 16T front is basically about the same...
  8. Formula390

    415 Sprockets

    415 Front Sprockets are rolling off the machining center constantly now. Stock for the rear sprockets should be here later this week and will have an array of offerings for rear sprocket sizes. Sprocket fitment is perfect! These front sprockets are made from hardened Chromoly 4140, and have cold...
  9. Formula390

    2018 MotoGP Weekend Open House / Customer Appreciation Party - April 20th

    It's almost that time of year again! As with prior years, this year I'm again throwing open the doors to the shop and am inviting all out for an Open House / Customer Appreciation Party, again on the Friday evening of the race weekend. There will be Texas BBQ, Beer, Frijoles Charros, Music...
  10. Formula390

    Sneak peak - coming soon

    Here's a sneak peak of what's coming very soon! More info to follow... But wanted you give y'all a taste of what's coming down the development pipeline. :)
  11. Formula390

    2017 MotoGP Weekend Open House / Customer Appreciation Party - April 21st

    As time has been getting closer and closer for the MotoGP races here in Austin, I wanted to send this invite out to everyone for our annual Open House / Customer Appreciation party on the Friday evening of the race weekend. This year that's looking like it will be April 21st. I'll have LOTS of...
  12. Formula390

    Massive tariff on 50-500cc

    Just terrific! What. The. HELL! Insane Tariff Levied on Motorcycles Buried in Euro and U.S. beef hormone trade dispute! - Cycle News
  13. Formula390

    RideSmart COTA days this weekend 9/27-28

    So besides Jeff and Edward, who else from the forum will be at COTA this weekend for the RideSmart track days? Looking forward to meeting more forum members and doing rider support at COTA. Just wondering who all will be there. :)
  14. Formula390

    Son of a.... are you KIDDING me?!?!!!!!

    With the MASSIVE amount of rain we are getting here in Central Texas... I decided to "cheat" and let the weather wash the test mule... I parked it with the kickstand on a wide flat rock... and went back to cleaning and organizing the shop. At the end of the evening, I closed everything up, and...
  15. Formula390

    New Triple Top and Clipons

    The Tyga Triple Top and Clipons have arrived and are in stock and available for US shipping now! The Triple Top is pure artwork, and half the weight of the stock triple: Paired with the clipons, with the fork clamps specially designed just for the RC390 to clear the bodywork: These works of...
  16. Formula390

    July COTA trackdays with RideSmart

    This weekend, RideSmart hosted their July trackday sessions at Circuit of the Americas. We had three RC390's in attendance, two of which are forum members: Edward Philips / EdwardP333: Shaun Guy / Roadminge: and Jeff Frazier (not on the forum yet): Temps were HOT, but the track sessions...
  17. Formula390

    Next production run of steering damper kits

    The latest batch of steering damper kits, machined from billet aluminum, are now completed and available for shipping. We can also offer the option of anodized parts, in black or clear, for an additional cost... The initial production run we had the parts powder coated, because they were...
  18. Formula390

    Tyga Rearsets - Check that rear brake lever adjuster & LOCTITE it!

    This is just a public service announcement for folks who are running the Tyga rearsets... CHECK YOUR REAR BRAKE LEVER STOP ADJUSTER. I've just gotten my 3rd report from someone who's had the adjuster fall off, which then allows the brake lever to swing WAY too far up... So, look at the bottom...
  19. Formula390

    New street tails in stock and ready to ship!

    OK, at long last, as requested and by popular demand, we can now offer the two new street tails. All four accept the OEM LED Tail lights, are all in stock and ready to ship!!! The four new variants are as follows... GP Tail - Street - Carbon - $335: GP Tail - Street - Fiberglass - $186...
  20. Formula390

    More parts available VERY soon: 2 Tails, engine casecovers, exhaust, & Swingarm cover

    So there are more parts which are coming out of production and will be available VERY soon: There are: 2 new Tailsections. Pictured are the fiberglass variants, but will be available in Carbon Fiber as well. These two configurations available are: 1) GP Style now with a new undertray which...
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