MerCruiser

7.4L (454 ci ) 4 barrel Intake Manifold (1976-2000)

7.4L (454 ci), 4 barrel marine engine applications. Fits MerCruiser, Crusader, OMC, and Volvo Penta engines, casting #333841. This intake will work on all 7.4L marine engines (Mk 4, Gen 5, and Gen 6) with oval port heads. Not recommended for...

Carter

Electric Fuel Pump Kit

Electric fuel pump kit used on marine engine applications when no provision for the mechanical fuel pump is available. Also used in some MPI applications. No fuel regulator is required with this pump. This kit includes a low-pressure electric fuel pump...

Volvo Penta

3.0L Volvo Penta Marine Engine (1990-2017) NEW

NEW 3.0L base marine engine. Replaces Volvo Penta 3.0L marine engines from 1990-2017. (3.0L Marine and non-port fuel-injected Industrial engines).   Genuine 3.0L NEW engine features: NEW 3.0L marine engine 135-140 HP Cast Iron Block Tri-Metal...

MerCruiser

Genuine MerCruiser 14" Engine Coupler

Genuine MerCruiser engine coupler. Triangular style for GM engines with 14" flywheel.Bolts and washers included. Replaces:MerCruiser #18643A7Sierra #18-2323

Sierra

MerCruiser Hub Style Coupler (1985-Earlier)

This coupler is used on pre-1985 MerCruiser 350 ci or 305 ci engines, with what is commonly called a "two-piece rear main seal" or "split seal".Replaces MerCruiser part #76850A2

Velvet Drive

Small Block Damper - 12¾" Flywheel

Damper plate connects GM small block marine engines to Velvet Drive 71C and 2C transmissions.   Description: Flywheel diameters 12¾" or less 6.66 in. radius triangle shape 26 Spline 6 Red springs Mates to model 10-17 (71C) and 10-05 (72C)...

4.5L Marine Engine (2014-later) MerCruiser w/ THREE YEAR warranty

GENUINE NEW MerCruiser 4.5L Marine Engine in stock. 2014-later MerCruiser applications only. This 4.5L engine is rated at 250 or 275 hp at the crank. If you have a 2014-2025 4.5L catalyzed engine, then this is your correct engine. Comes equipped with the...

Sierra

MerCruiser "Hub Style" Coupler (1986-Later)

This coupler is used on 1986 and later MerCruiser 5.7L (350 ci) or 5.0L (305 ci) engines and is commonly called a "one-piece rear main seal" or "full seal". This coupler is frequently used when replacing a pre-1985, 350 ci, or 305 ci with a 1986 or...

Michigan Motorz Reman

2.5L Marine Engine (1968-1989)

This 2.5L marine engine (1968-1989) has been professionally remanufactured to meet or exceed GM OEM marine engine stock specifications. It is a standard rotation GM marine engine and a direct replacement for 1968-1989 applications with mechanical fuel...

Hardin Marine

Hardin Marine 496/ 8.1L Billet Crankshaft Pulley

This billet aluminum crankshaft pulley is black anodized and replaces the original and now discontinued painted steel OEM versions from Mercury.

Ilmor

Ilmor 5.3L GDI-S Sterndrive engine (365HP) CALL FOR PRICE

The Ilmor 5.3L GDI-S engine is a highly efficient, compact, and powerful option for marine enthusiasts looking for a performance-oriented, reliable engine. Here's a detailed summary of the key features and benefits, including compatibility with...

GM Marine

5.3L Marine Engine (2019-2023) NEW

Made for Volvo Penta 5.3L (L82) marine applications from 2019-2023. Includes oil pan, valve covers, ignition coils, harmonic balancer, and everything shown in the photos. For Volvo, the last digits N, P BRAND NEW genuine Volvo Penta engine. This engine...

Michigan Motorz

4.3L Volvo Penta Marine Engine (1996-2007) Remanufactured

This 4.3L marine engine has been professionally remanufactured to meet or exceed OEM marine engine stock specifications. Standard rotation Vortec GM base marine engine and a direct replacement for 1996-2007 4.3L marine engines with a #090 or #090M engine...

INDMAR

Indmar 5.7L Exhaust Riser (3" outlet)

Barr" exhaust riser. Replaces Indmar #53-2009 Center discharge 3/4 in. NPT cooling hose connection Includes plugs, gasket, and mounting hardware Use with FM-1-83 and CHVA-1-83 Center Rise Manifolds in PCM and Indmar application

Michigan Motorz

5.7L Complete Engine Package "SKI BOAT" (INBOARD or V-DRIVE Replacement)

This complete 5.7L INBOARD MPI engine package is designed to replace most INBOARD 5.0L and 5.7L (350ci) marine engine INBOARD applications (direct drive, down angle, and V-Drive). This package and all of the components are brand new. If you have an...

Rinda Tech

DIACOM PC-Based Marine Diagnostic System - Windows 10, 8, and 7/ DIACOM® Marine Version 3.65

DIACOM PC-Based Marine Diagnostic System - Windows 11, 10, 8, and 7 DIACOM® Marine version 3.65 The undisputed workhorse of the marine service industry. Used by thousands of marine dealerships worldwide Diacom Marine harnesses the power of your...

Volvo Penta

Volvo Penta 3.0L Late Model Exhaust Manifold Riser (elbow) - OEM

OEM Volvo Penta late model (1994-2008) exhaust manifold riser (elbow). Includes: Riser - #3863071Bushing - #3857816Plug - #3850740 Replaces part #'s 3851227, 3856662, 3857798

MerCruiser

3.0L MerCruiser Plus Series Complete Engine Package

This turn-key 3.0L MerCruiser new, complete engine package is rated at 135hp at the crankshaft and will get you boating fast. This complete marine engine features a single-piece iron intake-exhaust manifold and an EST analog w/distributor ignition system...

Sierra

MerCruiser "Hub Style" Coupler (FORD 225, 233 & 888 only)

This coupler is used on FORD 225, 233 & 888 engines only. Replaces MerCruiser Part #59826A3Sierra #18-2173

Michigan Motorz Reman

3.0L Cylinder Head REMANUFACTURED (1991-2016)

3.0L (181ci) GM Vortec cylinder head. 1991-2016. casting #620 and #744. Michigan Motorz MerCruiser part #936-809891Volvo Penta/OMC part #3854012(1) Cylinder head - valves & springs included.

GM Marine

3.0L Cylinder Head Bolt

(1) Brand new OEM GM, 3.0L cylinder head bolt. Sold individually - quantity 10 required for full set.

Michigan Motorz Reman

3.0L Marine Engine (1968-1989)

This 3.0L marine engine (1968-1989) has been professionally remanufactured to meet or exceed GM OEM marine engine stock specifications. It is a standard rotation GM marine engine and a direct replacement for 1968-1989 applications with mechanical fuel...

MerCruiser

Genuine MerCruiser Bell Housing (Sterndrive)

Genuine MerCruiser bell housing for sterndrive applications (Alpha & Bravo).

Barr Marine

MerCruiser Inline 6 (250 ci) - 165 hp - Exhaust Manifold

Direct replacement, water-cooled manifold, fits the Inline 6 cylinder, 165hp GM engine. This manifold will accept the linkage, end plates, carb adapter, riser, and fittings. Includes gaskets and all mounting hardware.Replaces MerCruiser part...

Velvet Drive

Small Block Damper - 14" Flywheel

Damper plate connects GM small block marine engines to Velvet Drive 71C and 2C transmissions. Description: Flywheel diameters 13.32" (14" flywheel) 6.66 in. radius triangle shape 26 Spline 6 Red springs Mates to model 10-17 (71C) and 10-05...

Volvo Penta

Volvo Penta 3.0L Coupler

Genuine Volvo Penta 3.0L engine coupler. Made for 1991 and later 3.0L marine engine applications. This engine coupler is unique to a 3.0L engine. It will ONLY fit, bolt-on, and work on a 3.0L Volvo Penta (and OMC) engine made after 1991. With the...

Barr Marine

MerCruiser 2.5L Model 120 Engine Log Style Manifold

MerCruiser 2.5L Model 120 Engine Log Style Manifold After a while, your Mercruiser Exhaust Marine Manifold might be rusted, cracked, or otherwise performing below expectations. Not to worry, you can easily pick up a Direct Replacement MerCruiser 2.5L...

Barr Marine

Volvo Penta 5.0L & 5.7L Riser (1992-Earlier)

New Barr Marine exhaust riser. Direct replacement for 5.0L (305 ci) and 5.7L (350 ci) Volvo Penta 4" center-rise exhaust riser. This riser is commonly used in pre-1992 applications. Fits both left and right side of engine/exhaust manifold. All components...

GM Marine

5.7L Vortec Marine SILVER Package - 315 hp - (1967-2015)

Michigan Motorz has the 5.7L Vortec Marine Engine - SILVER Package (1967-Current replacement) in stock. This BRAND NEW 5.7L SILVER package is rated at 315 hp @ 5000 RPM at the crank and is great for those who need a little more than just a base engine or...

GM Marine

2.5L, 3.0L Circulation / Water Pump

Brand new marine circulation pump made for all MerCruiser, Volvo Penta, Indmar, Crusader, etc., 2.5L and 3.0L (181 ci) marine engines made from 1967 to current. This is not an aftermarket pump, it is the EXACT pump that MerCruiser, Volvo Penta, Indmar,...

Sierra

Volvo Penta / OMC 5.0L, 5.8L FORD Coupler

Genuine Volvo Penta engine coupler. Made for 1989-1996 FORD 5.0L & 5.8L marine engine applications with a Volvo Penta or OMC outdrive. This engine coupler is unique to a FORD engine. It will ONLY fit, bolt on and work on a 5.0L & 5.8L FORD engine made...

Ilmor

Ilmor 6.0L MPI-S Sterndrive engine (382HP) CALL FOR PRICE

The Ilmor 6.0 MPI-S engine is a highly efficient, compact, and powerful option for marine enthusiasts looking for a performance-oriented, reliable engine. Here's a detailed summary of the key features and benefits, including compatibility with MerCruiser...

Michigan Motorz Reman

4.3L Volvo Penta Marine Engine (2008-2015) Remanufactured

This 4.3L marine engine has been professionally remanufactured to meet or exceed OEM marine engine stock specifications. Engine block casting #234. This standard rotation GM marine engine is a direct replacement for 2008-2015 with engine block casting...

Michigan Motorz

5.7L Complete Engine Package FUEL INJECTION (INBOARD or V-DRIVE Replacement)

This complete 5.7L INBOARD MPI engine package is designed to replace most INBOARD 5.0L (305ci) and 5.7L (350ci) marine engine INBOARD applications (direct drive, down angle, and V-Drive). This engine package and all of the components are brand new. If...

GM Marine

5.7L Marine GOLD Package - 260 hp - (1967-2015)

This 5.7L GOLD package is great for those that need a little more than just a base engine or long block, but still don't quite need a complete engine package. This 5.7L GOLD package is rated at 260 hp @ 4800 RPM at the crank and will fit, bolt in, and...

Michigan Motorz

Mercury/MerCruiser 4.3L Circulating Water Pump

Brand New Mercury/MerCruiser 4.3L CID Marine engine Circulation Water Pump (Without By-Pass) Replaces Mercury/MerCruiser part number- 46-879194401 / 46-8M0094406   Fits: 4.3L Marine Engines