Jeffrey Racing Cars J4

1971 to 1972 

The Jeffrey J4 was the development of customer demand for a road going version of George Jeffreys successful 750MC specials. Very much a race going car in road going clothes the J4 pedigree was obvious. 

Based around a space frame chassis the J4 was powered mainly with Ford 1300cc or 1600cc 4 pot engines. Handled brilliantly but with an extremely hard ride. 

Bodywork was a mix of aluminium and fibreglass panelling. Interior was sparce but functional. Superceded by the Jeffrey J5 a year later which was 'softer' and more roadgoing. Approx 30 Jeffrey J4 cars were built. 


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J4 - Jeffrey Racing Cars. Jeffrey J4


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