Champion Tændrør N4C

TRIUMPH Enhed Construction 3TA, 5TA, T90, T100. Unit Construction 650, før 1969.

A.J.S 1964: 18 Statesman, 31 Swift, 33CSR, 33, 16C Eksperter

ARIEL Leader, Arrow, Arrow Super Sport, Golden Arrow, Pil 200 (spalte .030" )

BSA

A7SS, A10RGS, A10RR, A10SR. A50, A50C, A50CC, A65, A65LC, A65R, A65T. B32 Alloy Head. Gold Star racer: B40SS90, Victor B44R, B44SS. Victor B44ET, B44GP, B44VS. C15SS80. Bantam modeller:. D10, D14 / 4, D14 / 4S

Matchless

1964:. G3C Maestro, G3C Trials, G80 Major, G12 Majestic

NORTON

650 Dominator, 650 Mercury. 1964 og fremefter alle andre modeller.

Royal Enfield

736cc Interceptor.

VINCENT

MSS 500cc legering. Viper Sport, Viper Clubman, Venom Special, Venom Sport (hul 0,025" )