JConcepts is wrapping up the 12th season of its popular Indoor National Series with the INS12 Finals at Action Hobby in Arizona this weekend where Spencer Rivkin has clinched the double TQ in buggy. The fifth race of the annual series, the Team Associated driver secured the overall TQ in 2WD Mod after taking the opening 2 of the 3 qualifiers. Taking the third qualifier, as Rivkin had a DNF, Yokomo’s Ryan Maifield will line-up second for the triple A-Main at the 2023 1:10 Offroad World Championship venue followed by Broc Champlin, Ryan Cavalieri and Ty Tessmann. In 4WD, Rivkin completed a clean sweep topping all three rounds. Rob Gillespie was his closest challenger in Q1 while Champlin kept him on his toes in Q2 & 3 to secure P2 on the grid. Behind Gillespie, Cavalieri will start fourth ahead of Dustin Evans, Tom Rinderknecht and Cole Tollard.