Thornhill Racing Circuit rules

Sportsman Nitro Buggy

v1

Class RulesSportsman Nitro BuggyEffective Aug 4, 2026· Updated 3 months ago

Summary of recent changes

ROAR rules (2026).

Spec sheet

Governing

Governing body: ROAR
Notes: 1/8 scale nitro; no chassis sponsors

Motor & ESC

Spec motor: .21 Nitro

1.Class

1/8 scale, .21 Nitro. No chassis sponsors.

2.Governing rules

Runs to current ROAR rules.