Quick view Wassell Replica Lucas Rotor Arm 400052 Replica Lucas Rotor Arm 400052. Suitable for DKX2A, DKX4A, DKXH4A Anti-clockwise distributors. As fitted to: Ariel Square 4 models (1949-58), Enfield models, Triumph 500,650cc models (1953-69) OEM: 400052 Data:Contact breaker Units MSRP: Was: Now: NZ$20.89 View Details