The Sierra 18-0897 Exhaust Elbow Gasket is interchangeable with the following: Barr MC47-27-41813, GLM 30240, Mallory 9-61413, Mercruiser 27-41813, 27-860233, 27-863724, Osco 8503-GR. Each Sierra product meets or exceeds the original equipment part it replaces.

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...

NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This s...

California prop 65 warning: This product contains chemicals, including lead, known to the State of California to cause cancer and birth defects or other reprocutiove harm. Wash hand after use. Installation Instruction (If use with a hose bibb(NOT included) as a rain barrel spigot): Tools needed: P...

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...

The Sierra 18-3371 Water Pump Kit with Housing is interchangeable with the following: Mallory 9-48616, Yamaha 692-W0078-A0-00, 692-W0078-00-00. Each Sierra product meets or exceeds the original equipment part it replaces. Contains 18-0239 Water Pump Gasket, 18-0240 Water Pump Gasket, 18-3070 Impelle...

More than ever, boaters need a single comprehensive reference that combines the best traditions of seamanship with cutting-edge practices, gear, and technology. That's why, for nearly a century, Chapman Piloting & Seamanship has remained the most respected and widely used guide for boating under pow...

NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This s...

Sierra fuel water separators remove over 99.8% of emulsified water from your gasoline. Sierra's 10 micron filters are over 90% efficient at removing particles as small as 10 microns. All filters flow @ 90 GPH to feed even the hungriest motor. Sierra 10 micron filters are recommended to prevent damag...

A key to peak engine performance is the flow of air to the ignition point. A key to minimizing engine wear is the cleanliness of that air. A fresh Purolator air filter meets those two requirements: high volumes of air for efficient operation and clean air for reduced engine wear. Purolator air filte...

Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical qu...

NGK Standard Spark Plug is manufactured to enhance the performance of the vehicle. It is constructed from durable material that is corrosion and abrasion resistant. The spark plug insulators are made of 99 percent pure alumina silicate, allowing for longer insulator noses for reduced fouling. This s...