Rule offers two 800 gph (3028 lph) styles - square and round versions. The square model (20F) offers 36 mounting variations as well as a gas resistant strainer base. 3/4" (19mm) discharge outlet. 12 Volts DC unless noted.

Oil Seal for Mercruiser Gimbal Bearing Housing. Replaces Mercruiser 26-88416. It fits next to the Gimbal Bearing in Mercruiser stern drives including: #1, R, MR, Alpha One, Gen II, Bravo and Blackhawk drives.

The KL Industries mooring cover gives years of protection shielding out rain and debris. It's crafted of a durable marine grade, water resistant polyester blend. It's supported by seats with backs folded down and by an adjustable center support pole to eliminate puddling..***Important information wh...

Outdrive Mounting Gasket Set for Alpha One, R, MR, or #1. Replaces Mercruiser 27-94996Q2 and 27-64818Q4. ** WILL NOT FIT Alpha GEN II models *** This specially designed gasket is designed for an Alpha One but has three slight perforations in the upper portion that permit you to convert to a #1 by tr...

"Few, today, can realize how important was the art of rigging a ship and reeving her gear in the days just old when all aloft was wood and hemp; or how great the part it has played in the building of Empire." — Introduction.Although mastery of the art of rigging is no longer required on board today'...

Includes: Upper & Lower Housing, Wear Plate, Impeller, Gaskets, & O-Rings Replaces : O.E.M no. 46-44292A4 Sierra no. 18-3320 no. 12120 Fits: Mercruiser Alpha One/MR 1984-1990.Sierra Part Number: 18-3320; Mercury Part Number: 46-44292A4 material all same but either black or white

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...

Outdrive Mounting Gasket Kit for Mercruisier Alpha One and Gen II. Replaces Mercruiser 27-94996Q2. This kit will fit all R/MR/Alpha One drives (Oil hole gets covered). Also fits all Mercruiser Alpha Generation II drives. Includes full silicone bead and oil passage hole.

Mercruiser Stern Drive 1964-91 Covers Type 1, Alpha/MR and Bravo I and II units powered by Ford and GM 4-cylinder, in-line 6, V6 and V8 engines.

Exhaust Bellows for Mercruiser Pre Alpha, Alpha, Gen II and Bravo Stern Drives. Replaces Mercruiser 18654A1. Kit includes bellows and (2) marine grade stainless clamps. This kit is designed to fit #1, R, MR, TRS, Alpha I, Gen II, Bravo I, II, III and Blackhawk models. Item measures approximately 2 1...

Is this an entertaining book? The Practical Mariner’s Book of Knowledge is either the most useful boating book ever designed to entertain or the most entertaining book ever designed to be useful. In its alphabetical organization that juxtaposes wildly disparate entries, you can read about the deriva...

3 pc. Quick Connect- Saves time and eliminates hassle when switching between antennas. Base fits onto receiver and the two tops screw into antennas. Fits the Garmin Astro 220, 320 and Alpha 100.