Rotor 8M6001254 Fits Marinized General Motors 4-cylinder engines with Delco made Electronic Spark Timing (EST) Ignition Systems. See your owners manual for replacement information and directions.
High strength to weight ratio rotor for durability and resistance to thermal cracking
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your MerCruiser engine.
Coated brass rotor blade is designed to resist RFI interference with onboard electronics
Use only with Quicksilver distributor cap 811635T3