Replacement ignition rotor 13524T1 is designed for marinized General Motors V8 engines equipped with Thunderbolt IV and V ignition systems. Featuring a high strength-to-weight ratio for durability and resistance to thermal cracking, the coated brass rotor blade also resists RFI interference with onboard electronics. Quicksilver parts ensure performance and peace of mind.
- Fits GM V8 engines with Thunderbolt IV and V ignition systems
- High strength-to-weight ratio resists thermal cracking
- Coated brass blade resists RFI interference with electronics
- Produced to meet Mercury Marine original equipment manufacturer specifications
- Essential for reliable spark delivery in high-performance engines
