Sale 7.4L (454 ci) INBOARD Flywheel (1991 & Later Engines) Brand: GM Marine SKU: 130-KK MSRP: Was: $499.00 Now: $350.00 Add to Cart
Sale 7.4L (454 ci) STERNDRIVE Flywheel (1991 & Later Engines, 14" diameter) Brand: GM Marine SKU: 130-K MSRP: Was: $399.00 Now: $299.00 Add to Cart
Sale 5.0L, 5.7L Flywheel (1986 & Later Engines, 12¾" diameter) Brand: GM Marine SKU: 130-F MSRP: Was: $299.00 Now: $249.00 Add to Cart
Sale 5.7L (350ci) Base Marine Engine (1987-1995 Replacement) Brand: GM Marine SKU: 5700-BasePreV MSRP: Was: $6,799.00 Now: $5,339.00 Choose Options
3.0L Delco Voyager EST Marine Electronic Distributor Kit Brand: GM Marine SKU: 107-A MSRP: Was: Now: $489.00 Add to Cart
Sale 5.7L (350ci) Vortec Base Marine Engine (1996-2020 Replacement) Brand: GM Marine SKU: 5700-BaseV MSRP: Was: $6,289.00 Now: $5,329.00 Choose Options
Sale 5.7L Vortec Marine SILVER Package - 315 hp - (1967-2015) Brand: GM Marine SKU: 5700-ISilver315 MSRP: Was: $8,579.00 Now: $7,479.00 Choose Options
Sale 6.2L Vortec Marine Engine (1996-2010) Brand: GM Marine SKU: 6200-RRR MSRP: Was: $8,389.00 Now: $6,699.00 Choose Options
Sale 8.2L (502 ci) Base Marine Engine, 425 HP (1991-2001) Brand: GM Marine SKU: 8200-R MSRP: Was: $10,639.00 Now: $9,499.00 Choose Options
Sale GM Marine 7.4L (454 ci) INBOARD Flywheel (1991 & Later Engines) 7.4L (454 ci) INBOARD flywheel made for 1991 and later 7.4L (454 ci) marine engines. If you have an existing 7.4L (454 ci) INBOARD marine engine made in 1990 or earlier and are replacing it with a... MSRP: Was: $499.00 Now: $350.00 Add to Cart
Sale GM Marine 7.4L (454 ci) STERNDRIVE Flywheel (1991 & Later Engines, 14" diameter) 7.4L (454 ci) 14" inch flywheel made for 1991 and later 7.4L (454 ci) marine engines. If you have an existing 7.4L (454 ci) marine engine with an existing 14" flywheel made before 1991 (commonly... MSRP: Was: $399.00 Now: $299.00 Add to Cart
Sale GM Marine 5.0L, 5.7L Flywheel (1986 & Later Engines, 12¾" diameter) Brand new 12¾ inch flywheel made for 1986 and later 5.0L, 5.7L marine engines. If you have an existing 5.0L, 5.7L marine engine with an existing 12¾" flywheel from 1986 and LATER (commonly called a... MSRP: Was: $299.00 Now: $249.00 Add to Cart
Sale GM Marine 5.7L (350ci) Base Marine Engine (1987-1995 Replacement) GM Marine has been at the front of the pack in the marine engine industry for over 40 years. The same technology that goes into GM vehicles also goes in the GM marine engine. The GM Marine base... MSRP: Was: $6,799.00 Now: $5,339.00 Choose Options
GM Marine 3.0L Delco Voyager EST Marine Electronic Distributor Kit Genuine 3.0L GM Delco Voyager EST marine electronic distributor kit. Made for ALL 3.0L and 2.5L marine engines made from 1967-current. Excellent replacement kit for pre-1990 "points" distributor and... MSRP: Was: Now: $489.00 Add to Cart
Sale GM Marine 5.7L (350ci) Vortec Base Marine Engine (1996-2020 Replacement) 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... MSRP: Was: $6,289.00 Now: $5,329.00 Choose Options
Sale 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... MSRP: Was: $8,579.00 Now: $7,479.00 Choose Options
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... MSRP: Was: Now: $99.95 Add to Cart
Sale GM Marine 6.2L Vortec Marine Engine (1996-2010) This 6.2L marine engine has been professionally remanufactured to meet or exceed GM OEM marine engine stock specifications. It is a standard rotation GM 6.2L Vortec marine engine and a direct... MSRP: Was: $8,389.00 Now: $6,699.00 Choose Options
Sale GM Marine 8.2L (502 ci) Base Marine Engine, 425 HP (1991-2001) 8.2L (502 ci) Base Marine Engine, 425 HP (1991-2001)GM has been leading the marine engine industry for over 40 years. They have created new technologies to improve marine engine performance. The... MSRP: Was: $10,639.00 Now: $9,499.00 Choose Options
