Street stocker

• Sedans only
• No multiple overhead camshafts and only two valves per cylinder
• The vehicle must be in sound condition with all original panels used
• All glass and external mirrors must be removed along with any ornamentation and trim
• The radiator may be relocated inside the car subject to safety rules
• A maximum capacity 30 litre fuel tank must be fitted. The factory tank must be removed.
• Suspension modifications are allowed. Standard mounts must be used.
• The engine must be no larger than 274 ci. No V8s or rotaries.
• No forced induction
• Internal engine modifications are allowed with restrictions
• One single or dual throat carburettor
• Wings are permitted within limits