Rotor Arm DRB121C Lucas. Part Number DRB121C. LUCAS CAV 54404778, DRB121C. JAGUAR JLM381. Manufacturer Restriction Lucas. Distributor/ Rotor Interference Suppression. Type Ignition Distributor Rotor. JAGUAR XJSC Convertible (X27) 3.6 Convertible Petrol 08/1987 05/1991 RWD 24 185 136.
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