DEREK BELL
TROPHY

CLASS STRUCTURE

The Derek Bell Trophy is a championship for single-seaters fitted with slick racing tyres and wings built and raced between 01.02.67 and 31.12.84

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All cars must have FIA papers or HSCC Vehicle Identification Forms.

Class F1 Pre 78: Cars conforming to F1 regulations that competed from 01.01.66 – 31.12.77

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Class IRS: American Racing series (ARS) & Indy Lights Cars plus other chassis manufacturers and series running to substantially similar regulations conforming to the Indy Lights regulations at the discretion of the organisers using V6 Buick engines 01.01.86-31.12.94 

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Class 50: Formula 5000 cars which as a model competed 01.01.69 – 31.12.71 

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Class 50B: Formula 5000 cars which as a model competed between 01.01.1972 – 31.12.1977

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Class F2A: 2000cc Formula 2 cars which as a model competed between 01.01.1971 – 31.12.1979 (non ground effects) 

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Class F2B: 1600cc Formula 2 cars which as a model competed between 01.01.1971 – 31.12.1979 (non ground effects) 

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Class FAB: Formula Atlantic  cars which as a model competed with 1600cc Carbureted engines and aerodynamic devices (non ground effects) from 01.01.1971 – 31.12.1979

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Class FAA: Cars which as a model competed to Formula 2, or Formula B or Formula Atlantic regulations manufactured and raced between 01.01.1967 -31.12.70 

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Class F3A: Formula 3 cars which as a model competed with 1600cc engines built and raced between 01.01.1971 – 31.12.1973. with air restriction removed 

Millennium Invitation Class: A flexible category at the discretion of the organisers providing a single-seater class for cars built up to 2000 including F3000, Formula Holden.