Michigan Motorz

5.7L Complete Engine Package FUEL INJECTION (1987-Later MerCruiser Applications)

This complete 5.7L MPI engine package is designed to replace most 1987 and later MerCruiser 5.0L and 5.7L sterndrive engine applications. This engine package and 100% of the components are brand new and include a 2-year factory warranty. If you have an...

Michigan Motorz Reman

4.3L Marine Engine (1993-95)

This 4.3L marine engine (1993-1995) 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 1993-1995 with electric fuel pump provision...

AC Delco

MR43LTS AC Delco Long Reach Vortec Spark Plug

AC Delco Long Reach Vortec Spark Plug Sold individually Replaces Crusader R030008A Replaces NGK TR5 Champion RS9YC

Barr Marine

MerCruiser 4.3L Exhaust Manifold Package (1987-2001)

New Barr Marine exhaust manifold and 4" riser kit. Direct replacement for 4.3L MerCruiser center-rise exhaust manifolds and 4" risers. Frequently used on 1987 to 2001 applications. All components made in the USA. Replaces the following: MerCruiser...

Michigan Motorz

4.3L Complete Engine Package (1984-Later INBOARD Applications)

4.3L Complete Engine Package (1984-Later INBOARD Applications) Michigan Motorz has the 4.3L Complete Engine Package (1984-Later INBOARD Applications). This complete engine package is designed to replace most 1984 and later 4.3L marine engine INBOARD...

Barr Marine

MerCruiser 2.5L & 3.0L w/ MerCarb (pre-1990)

New Barr Marine exhaust/intake manifold. Direct replacement exhaust manifold for use with a MerCarb carburetor (3-11/16" x 2"). 6 hole bolt pattern. Used frequently in pre-1990 applications. All components made in the USA. Includes manifold, mounting...

Michigan Motorz

4.3L Delco Voyager EST Marine Electronic Distributor Kit

4.3L GM Delco Voyager EST marine electronic distributor kit. Made for ALL 4.3L marine engines made from 1985-current. This is an excellent replacement kit for "points" distributors and faulty MerCruiser Thunderbolt ignition systems. This kit is U.S Coast...

GM Marine

5.7L (350ci) Vortec Base Marine Engine (1996 - Current)

GM Marine has been at the front of the pack in the marine engine industry for over 40 years. The same advanced technology that goes into GM vehicles also goes in the GM marine engine. The GM Marine base marine engines that are carried by Michigan Motorz...

MerCruiser

Genuine MerCruiser Bottom Mount Marine Starter (14" flywheel, stern drive engines)

Brand new Genuine MerCruiser bottom mount starter, 11-tooth pinion, offset bolt pattern. Made for MerCruiser 4.3L, 5.0L, 5.7L, 6.2L, 7.4L, and 8.2L 1985-Current. Also made for MerCruiser 3.0L 1999-Current Requires 2 long bolts (not included)...

MerCruiser

3.0L Flywheel (1990 & Later Engines, 12¾" diameter)

New 12¾ inch flywheel made for 1990 and later 3.0L marine engines. If you have an existing 2.5L or 3.0L marine engine (MerCruiser, OMC, etc) made from 1990-97, (commonly called a one-piece rear main seal or full seal), then this 12¾" flywheel is...

Michigan Motorz

7.4L, 8.2L Circulation / Water Pump

Brand new marine circulation pump made for all 7.4L (454 ci) and 8.2L (502 ci) marine engines. This is an aftermarket circulation pump. The pump includes a brass impeller made for salt water and fresh water applications. Two circulation pump gaskets are...

2014+ Gen V LT Head Bolt Kit | Fits GM Gen V LT Engines

2014+ Gen V LT Head Bolt Kit | Fits GM Gen V LT Engines L83 L86 LT1 LT4 L82 L87 L84 L8T | 5.3L 6.2L 6.6L  20 Head Bolts Included in Kit