Champion Spark Plug L82C

TRIUMPH Pre-Unit Iron Head.

A.J.S. 1946 500cc. 1947 - 1949 All models (cast iron heads)

ARIEL Square 4 Cast Iron and Mk.I Alloy. OHV models Cast Iron 14mm except VB. OHV models Alloy Head FH models.

BSA A7, A10GF. B31, B33. B32 Cast Iron Head. B34 Cast Iron Head. Gold Star Racer: C12. Bantam Models: 1954 onwards. D3, D5, D7. M33.

DOT 197cc, 250cc, Villiers Trials Models. Vale Onslow Conversions: Vivi Monza 50cc.

DOUGLAS 350cc Mark V, Dragonfly. 350cc Comp. Model. 350cc 80 Plus, 90 Plus.

GREEVES 24TJ. Anzani Engines (gap .020")

MATCHLESS 1946 500cc. 1947 - 1949 All models: Cast Iron Head.

NORTON Model 18 490cc OHV 30, 40 Cast Iron. ES2, 88, 7, Cast Iron.

ROYAL ENFIELD 350cc, Clipper & G,248cc Clipper & Crusader& J2 500cc, 248cc Olympic. Continental, Continental GT. 350cc Bullet, 500cc Bullet: 1/2" reach. Super Meteor, Meteor Minor to Eng. No. SMCA7027. 700cc Meteor Twin, 500cc Twin 1/2" reach. Trial Works Replica. 249cc, Turbo Twin.

RUDGE Special & Ulster: 14mm Cast Iron. All other models: 14mm.

SCOTT 498-596 Flying Squirrel Fast Riding.

SUNBEAM All other models: 14mm.

VELOCETTE GTP 250cc 2 stroke. MOV 250cc OHV. MAC 350cc Cast Iron Head. MSS 500cc Cast Iron Head.

VILLIERS ENGINES 50cc Mk.3K. 98cc, Mks, 1F, 2F, 4F, 6F. 122cc 11D. 147cc 29C, 30C Fan Cooled. 147cc 30C. 148cc Mk 31C. 173cc 2L, 3L. 197cc 6E, 7E, 9E, 10E, 11E. 225cc 1H. 246cc 2H. 246cc 31A/4S, 31A/3S, 32A, 35A, 37A. 249cc 2T Twin. 250cc 4T Twin. 324cc 3T Twin. 353cc 28B.

VINCENT Other models: 14mm.