Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

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.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

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.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Sierra replacement ignition modules.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

Features Kevlar® core for maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots for sealed barrier against heat, dirt and moisture. Superior RFI suppression for the most sensitive electronic systems. Stainless steel spark plug and distributor terminals for maximum conductivity.

Features Kevlar® core maximum durability, stainless steel wound conductor, premium silicone jacketing with OE styled boots sealed barrier against heat, dirt and moisture. Superior RFI suppression the most sensitive electronic systems. Stainless steel spark plug and distributor terminals maximum conductivity.

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 replacement engine couplers for OMC Sterndrive, Cobra and Volvo engines.