1/12 Losi Dirt Late Model Rules

Class Rules1/12 Losi Dirt Late ModelEffective Jul 28, 2026· Updated 6 days ago

Summary of recent changes

Current class specification.

1.Chassis

Box-stock Losi NASCAR or Losi Asphalt Late Model chassis. Stock pinion (ARA311205)/spur (ARA311196). Motor and servo box stock. Exotek CVD kits allowed.

2.Radio

Radio/receiver may be changed; if so, only the Hobbywing QuicRun 1625 1/18 brushed ESC (HWA30120000) is allowed.

3.Battery

7.4V — Spektrum (SPMX142S30H2), Gens Ace (GEA172S35E2GT), or EcoPower (ECP-3145); 8.44V max.

4.Body

Dirt late model: McAllister Batesville (259)/Greenville (269), Shark RC Slammer, or Proline Tombstone (PRO373717). 3/4" max spoiler from deck.

5.Tires

Proline Goodyear Eagle dirt (PRO1030310) or JConcepts Dirt Trac (JCO4194-3053916).

Version history

v1Published.

Jul 28, 2026