Sierra 18-5251 Ignition Tune Up Kit for OMC Mallory 8 Cylinder Marine Engines

The Sierra 18-5251 Ignition Tune Up Kit is a complete replacement ignition service kit designed for OMC, MerCruiser, Chris-Craft, Chrysler, and other marine engines equipped with Mallory 8-cylinder distributors. Each Sierra product meets or exceeds the original equipment part it replaces, ensuring reliable performance and long service life.

Kit Includes:

• Contact Set (1)
• Condenser (1)
• Rotor (1)

This comprehensive tune-up kit provides all the essential ignition components needed for a complete distributor service on 8-cylinder marine engines. The Sierra 18-5251 Tune Up Kit contains components that are built with high-quality materials, making it an ideal choice for routine maintenance and restoration of ignition system performance.

Cross References:

• OMC: 173619, 0173619
• GLM 72620
• Evinrude/Johnson 173619
• Mallory 9-29301
• Mercury: 391-5090T1

Designed for use with various Mallory tall cap distributors on inboard and sterndrive applications, this kit is compatible with multiple engine configurations including Ford V8 302 and 351W, GM 305, 350, and 454 cubic inch engines from the 1970s and 1980s.