Description
Sierra’s 18-5273 Tune Up Kit is designed for GM V-8 engines equipped with Thunderbolt IV and V HEI ignition systems, providing a reliable solution for restoring ignition performance and engine efficiency. Each component is engineered to meet or exceed original equipment specifications for dependable operation in marine environments. The kit includes the 18-5431 rotor assembly (V8) and the 18-5395 distributor cap for a complete and convenient tune-up service. Fit-specific verification is recommended prior to purchase to ensure proper application and compatibility.
Features
- Designed for GM V-8 engines with Thunderbolt IV and V HEI ignition systems
- Includes 18-5431 rotor assembly (V8) and 18-5395 distributor cap for complete service
- Supports reliable ignition performance and consistent engine operation
- Meets or exceeds original equipment specifications for dependable replacement quality
- Fit specific design requires part number verification prior to purchase
- Fits: GM V-8 Engines with Thunderbolt IV & V HEI Ignitions
- Display Package
- Premium quality for longer life
- Meets or exceeds manufacturer specs
- Backed by Sierra’s limited lifetime warranty
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