Sierra replacement rotors.

Sierra Marine Engine Parts & Drive Parts   Sierra Marine is a trusted name in aftermarket replacement boat engine and drive parts. Sierra’s products are designed and engineered to exceed the high horsepower demands of today’s engines in the harshest marine environments. All Sierra products meet or exceed the original equipment part it replaces.   If you need help finding a part, we need, Make, Model, Year, Horsepower, and Serial number of your engine.   Warning: We can no longer ship engine parts International or to California Due to Prop 65.

Sierra replacement rotors.

Sierra tune up kits. Content varies depending on application.

Sierra replacement distributor caps for inboard and inboard/outdrive engines.

Sierra replacement distributor caps for inboard and inboard/outdrive engines.

Sierra replacement distributor caps for inboard and inboard/outdrive engines.

Sierra fuel pumps and replacement parts for sterndrive & I/O engines.

Replaces points & condensers for true solid state ignition. Uses standard coil, cap and rotor. One-piece, 2-wire hook up. Accurate to withing 1/4° timing accuracy 0 to 6000 RPM range. 18-5298-1 Lobe Sensing Techonology does not require magnetic sleeves.

Sierra hgh performance ignition coils for inboard and inboard/outdrive engines. Oil filled for better cooling and long life. Produces higher voltage needed to run larger spark plug gaps for added power and better fuel economy. Compatible with capacitive discharge systems.

Sierra plugs, taps and elbows Mercruiser exhaust manifolds.

Sierra replacement engine couplers for Mercruiser engines.

Sierra replacement plates for cooling systems.

Resettable circuit breaker for internal electrical/ignition system.

Water temperature sending unit, 3/8" - 18 NPT threads. Replaces: Mercruiser 97257A1, 806490T, Mercruiser Vazer 980613, Volvo 3853787.