Gearbox oil seal for AMC gearbox AJS, Matchless, Norton
Outer diameter 55.62 mm Inner diameter 42.85 mm Height 4.55 mm
Norton Dominator 500/600cc (1949-67), Atlas/Commando 750cc (1967-73),
Commando 850cc (1973-75), Commando/MK 111 (1975-)
Gearbox high gear oil seal
Part numbers: 04-0132, 04.0132, and 040132