Round One – NSR F1 86/89

• Body, chassis, wheels, motor pod, motor, pinion and crown gear must remain standard as when new
• White kits must be painted
• No light weight interiors or body/chassis lightening allowed
• Wheel inserts must be fitted
• Tyre treatments are allowed but must be dry when placed on track
• No suspension allowed
• Guide can be replaced with NSR’s screw top version (NSR 4844)
• Ballast can be added (must be inside the body and securely attached

Free Components

All screws, lead wire, eyelets, braid, spacers and tyres.

Round Two – Policar Monoposto

• Only the standard Slim-Can DFV 25,000rpm motor is permitted (“Monoposto 2024” cars, with Flat-6 motors are not)
• Only the standard transmission (Z1: 9t / Z2: 25t/16t Z3: 17t) is permitted
• Hubs must be as supplied when new
• Front tyres may be changed to a low profile and may be glazed
• Front and rear wings must be present at the start of a race
• Any rubber tyre brand is allowed
• Ballast may be added (must be inside and securely attached)

Free Components

All screws, lead wire, eyelets, braid and spacers.