Recent content by Roger Clark

Hi guys, I have a 1967 Mk2 series 1a LC in Australia. Just doing a refurb on my rear brakes. The wheel cylinders I removed are 3/4" [0.075] however, my Lotus Cortina Workshop manual [1969 onwards] lists the OEM cylinder as 11/16" [0.070] Could anyone please advise which would be correct? Thanks...