Round One – Slot It Group C

• Any Slot-it Group C car they have made is permitted
• The magnet must be removed
• Body and chassis must remain standard, white kits must be painted
• Rear wings and wheel inserts must be attached at race start
• Rear view mirrors, window wipers and aerials can be removed
• No light weight interiors or body/chassis lightening is allowed
• Either the old 25k or newer 21.5k (23k) SIMX16  motors are allowed
• Gearing must be as supplied when new (9/28)
• Motor mounts must be as supplied when new
• Any rubber compound tyre can be used, branding must be visible on the sidewalls
• Tyre treatment is allowed but must be dry when placed on track
• Front tyres may be changed to a low profile and may be glazed
• Hubs must be as supplied when new
• Slot It suspension (ch47b) is allowed on rear of motor mounts only
• The standard guide can be replaced with screw topped guide (ch85)
• Ballast can be added but must be inside car

Free Components

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

Round Two – Slot It & Policar Anglewinders (W&W 2025)

The club’s specification is an adaptation of the 2025 Wales & West Championship IMSA rules (for those who don’t like LMP2 cars).

• All Slot It and Policar cars supplied with Flat-6 motor in an anglewinder configuration are eligible.
• Slot It and Policar GT cars originally supplied with a small can motor in the sidewinder configuration (except cars in our Slot It & Policar Classic class) are eligible when converted with an anglewinder pod and Flat-6 motor
• Magnets are not allowed
• Only standard Slot It or Policar chassis are allowed
• Only standard Slot It Flat-6 (20.500rpm) motors are allowed
• Only the standard, Slot It 1mm offset anglewinder motor mount may be fitted (suspension kits are not allowed)
• Only Slot It 11-tooth pinions are allowed
• Any Slot It anglewinder crown gear is allowed
• Only the standard Slot It SICH85d guide is allowed
• Only the standard Slot It SICH56b bushings are allowed
• Maximum rear axle width is 64mm
• Front and rear hubs are free choice but must be a minimum 16.9mm
• Any brand black rubber tyre is allowed
• Tyre treatments are allowed but must be dry when placed on track
• Only standard, original equipment interiors are allowed
• Ballast may be added (must be inside and securely attached)
• Rear wing must be securely attached at the start of each race

Free Components

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

W&W (2025) sanctioned cars

• Acura ARX-05
• Oreca 07

Cars supplied with Flat-6 anglewinder as standard

• Audi R8 LMP 2000
• Audi R8 LMP No.3 Le Mans 2001
• Audi R8C
• Audi 18TDi
• Lola Aston Martin DBR1-2
• Lola B09/60 LMP
• Lola B12/80
• McLaren F1 GTR
• Nissan R390 GT1

Cars supplied as sidewinder but convertible to Flat-6 anglewinder

• Audi R8 GT3 LMS EVO II
• Ferrari F4-
• Maserati MC GT3
• Maserati MC GT4
• Nissan GT-R Nismo GT3
• Any Group C car