Collet maintenance is one of the most common causes of inadequate tool life or breakage. There are up to six links in the chain that comprise this critical tool-holding system, known as a collet.

Caio Collet thrust himself into contention for the 2025 INDY NXT by Firestone championship with a commanding win June 22 at Road America. That was Collet’s first victory of the season and second of ...

Don’t be surprised to see Caio Collet, the 10th and final driver named to the HMD Motorsports camp for the 2024 INDY NXT by Firestone season, charging his No. 18 Dallara to the front by season’s end.

It’s maybe ironic, but as their career paths accelerated more closely toward the NTT INDYCAR SERIES this week, INDY NXT by Firestone standouts Caio Collet and Niels Koolen wanted to talk about brakes.