SuperNats XXVII

202DAYS

2025 Winter Series

260DAYS

2024 Pro Tour

50DAYS

SKUSA Mexico

29DAYS

2024 PKC

23DAYS

2024 TSRS

8DAYS

Next ProKart Challenge Event



PRE-REG OPEN NOW
Will close May 14 at 11:59 PM

Round 3 - Santa Maria May 18-19, 2024
Santa Maria Kart Track
End of South Blosser Road
Santa Maria, CA 93456
smka.org
Google Maps
Located on the Santa Maria Airport Property (Directions)

California ProKart Challenge

TaG: Motori Weight Increase
Tuesday, 30 January 2007 17:00
For 2007, TaG USA changed the rules for Motori to allow a smaller combustion chamber volume (CCV). This is a performance enhancing modification and thus, the TaG USA weights for Motori were increased by 10lbs. ProKart Challenge is adopting the same Motori weight increase beginning with the February 3rd event and will continue to monitor the Motoris, as well as other brands, to determine if additional adjustments are necessary to maintain parity.
  • Class 'A' Engines (Senior 390lbs, Master 430lbs)
    • Comer
    • Sonic VX125
    • Sonic TX125
    • Biland
    • Italsiste
  • Class 'B' Engines (Senior 360lbs, Master 400lbs)
    • PRD Fireball
    • Rotax
    • BM Jaguar
    • Leopard
    • EasyKart
    • Vortex ROK
    • Motori 7 (Senior 370lbs, Master 410lbs)