Average horsepower increases of 15%-25%!. Each DynoJet kit is precisely engineered to provide a simple and cost effective solution for all your riding needs. Kit includes jets, needle, spring, shim and instructions. Stage 1: stock engine/filters, stock/modified pipes; about a 5% power increaseHonda...

Sierra 18-7775-1 Fuel Water Separator Kit with (1) 3/8" Aluminum Tall Filter and (1) Bracket DETAILS • Sierra Fuel Water Separators Remove over 99.8% of Emulsified Water from your Gasoline • Flow at 90 GPH to Feed even the Hungriest Motor • Recommended to Prevent Damage to Sensitive Inboard, S...

Sierra 18-8092 3/8" Fuel Connector for Johnson/Evinrude (OMC/BRP) Outboards - 176445, 775641 DETAILS • 3/8" (9.5mm) Fuel Connector • Replaces: Johnson/Evinrude Outboard 176445, 775641 and Moeller 33480, 33480-10 • Mates with Tank Connector, Sierra Part Number 18-6063 • Packaged for Retail Dis...

Specifically formulated with a higher concentration marine additive package to meet the needs of high horsepower outboard, including direct fuel-injected engines in extreme marine operating conditions.

Sierra products are engineered to meet today’s high horsepower engine demands and stand up in the harsh marine environment. All Sierra products meet or exceed the original equipment part it replaces. Sierra supplies many OEM engine manufacturers and boat builders hundreds of quality parts every day....

" Sierra 18-3550 Thermostat for Mercury/Mercruiser Inboard/Outboard Marine Engines DETAILS • Replaces: Mercury 59078 and GLM 13020 • Temperature Rating: 140 Degrees • Fits: - 120 GM, 1982 to 1983 (Serial Range 5192049 THRU 6229717) - 120 GM, 1983 to 1989 (Serial Range 6229718 THRU 0B531853)...

Mercury/Mercruiser/Mariner Black Max Three Blade aluminum prop 15 X 17. Includes the Flo-Torq II hub kit. More than just an aluminum propeller, the Black Max is the best three-blade aluminum prop available anywhere. And anywhere is usually where you'll find it. Whenever you need good overall perform...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your exis...

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your exis...

Pennzoil Marine XLF Extended Life Formula Outboard 2-Cycle Synthetic Blend Oil was developed for engines that are seasoned or have been in service for a few years. The robust formulation makes Marine XLF extended life formula outboard 2-cycle synthetic blend oil also very suitable for new high-displ...

Valvoline Outboard 2-Cycle Marine Engine Oil is a superior quality NMMA certified ashless two-cycle lubricant. Premium base stocks are blended with a modern ashless detergent additive package to provide fortification for maximum performance in outboard engines. It is pre-diluted for ease of mixing w...

The 520SO is one of the best O-ring chains in the industry. 520SO chains feature heat treated hi-carbon alloy steel components with seamless rollers and shouldered bushings for strength and durability, and are fitted with O-ring seals. O-ring seals are made from an advanced Nitrile Butadiene composi...