Motor Mounts - Jet & V-Drive Mounts

Adjustable Engine Mount Kit - Black
Your Price:
$539.99

Adjustable Chevy Engine Mount Kit - Black

421-04-2294KB

Adjustable Engine Mount Kit - Black

Easier and stronger, IMCO's new complete motor mounting system is fully adjustable (height and width) for 25" to 30" stringers. Compact size allows easy access to hoses, oil coolers, water pumps, wiring and other hardware. All parts are pre-fabricated and ready to mount. Adjustable hardware is all stainless steel. Block mounts and stringer mounts are 356 aluminum heat treated to T6 hardness for maximum strength. Sold as Pair. Fits V8 BBC and SBC Engines only. Stringer bracket will need to be drilled to fit your application. No mounting hardware included.


Adjustable Engine Mount Kit - Polished
Your Price:
$549.99

Adjustable Chevy Engine Mount Kit - Polished

421-04-2294KP

Adjustable Engine Mount Kit - Polished

Easier and stronger, IMCO's new complete motor mounting system is fully adjustable (height and width) for 25" to 30" stringers. Compact size allows easy access to hoses, oil coolers, water pumps, wiring and other hardware. All parts are pre-fabricated and ready to mount. Adjustable hardware is all stainless steel. Block mounts and stringer mounts are 356 aluminum heat treated to T6 hardness for maximum strength. Sold in Pairs. Fits V8 BBC and SBC Engines only.


Aluminum Engine Mount Rails
Your Price:
$89.99

Aluminum Engine Mount Rails

620-10043

Aluminum Engine Mount Rails

Kit includes pair of rails measuring 3" wide x 5" tall x 8" long. You can use either the 3" side or 5" side as the top. Includes hardware as shown.

Custom Rail Style Engine Mount Kit
Your Price:
$149.99

Big Block Chevy Aluminum Oversized Front Motor Plate

755-8487

Made from 3/8" thick 6061-T6 Aluminum that can be easily polished or anodized to match your existing hardware. Left oversized to fit any application or accessories. Has 4x 7/16" mounting holes and timing cover cutout. Approx. size 28" wide x 16" tall x 3/8" thick


Custom Rail Style Engine Mount Kit
Your Price:
$219.99

Big Block Chevy Aluminum Oversized Rear Motor Plate

755-8488

Made from 3/8" thick 6061-T6 Aluminum that can be easily polished or anodized to match your existing hardware. Left oversized to fit any application or accessories. Has 7x mounting holes, crank and starter hole. Approx. size 28" wide x 16" tall x 3/8" thick


Olds 455 Front Motor Mount for Jet and V-Drives
Your Price:
$299.99

Olds 455 Front Motor Mount for Jet and V-Drives

620-10045

Olds 455 Front Motor Mount for Jet and V-Drives

This heavy duty billet aluminum mount is by far one of the most widely used engine mounts in jet boats and V drives today. Includes mount feet, rails and hardware. Comes in raw machined aluminum finish.


2" Wide Mounting Block (each)
Your Price:
$45.99

2" Wide Mounting Block (each)

620-52375

2" Wide Mounting Block (each)

These polished billet aluminum motor mount blocks are the perfect answer to many engine mounting solutions. Besides their great looks they provide the precision fit and strength you need. Mount feet cut on a 4 degree angle. Sold individually.


Hardin Drop Style Mounting Feet (sold in pairs)
Your Price:
$59.99

Hardin Drop Style Mounting Feet (sold in pairs)

620-93400

Hardin Drop Style Mounting Feet (sold in pairs)

These are replacement mount feet for Hardin and Glenwood mounts. Glenwood has a smooth back and Hardin has a raised half moon on back. There is a 4" drop from the top of the mount to the middle groove on the mount.


SBC & BBC 3 Point Bellhousing
Your Price:
$429.99

SBC & BBC 3 Point Bellhousing

620-91150

  • Bell Housing Style Engine Mount.
  • Secure engine mount to Jet Pump.
  • Ultimate in Top Mounting Starter Applications.
  • Inspection cover 620-91146 included along with an SS mounting bolt kit.

LS Jet Boat Rail Kit
Your Price:
$599.99

Marine GM LS Engine Front and Rear Mounting Plates

625-8546

Marine GM LS Engine Front and Rear Mounting Plates

The GM LS based engine family has already dominated the automotive industry and has quickly become the high performance standard in the performance boating world. These brackets make installing a LS in your favorite boat a reality.

The GM LS 1,2,3, and 6 series engines can use these Solid Works/CAD engineered engine mounting brackets. These engine mounts are perfect for the boater that wants to make the switch to modern efficient engines.

Manufactured from 6061 T-6 aluminum and CNC machined from 3/8" thick motor mounts are 26" wide and have an (optional) provision for a alternator mount.

Note: These are mounting plates only. No other hardware is included.


LS Jet Boat Rail Kit
Your Price:
$939.99

Marine GM LS Engine Swap System for Jet Boat Applications

625-8536

Marine GM LS Engine Swap System for Jet Boat Applications

The GM LS based engine family has already dominated the automotive industry and has quickly become the high performance standard in the performance boating world. Hardin Marine has taken the guess work out of this by developing the most versatile and complete LS Marine engine swap components found anywhere. Making installing a LS in your favorite boat a reality.

The GM LS 1,2,3, and 6 series engines can use this Solid Works/CAD engineered engine swap system for the mounting of a GM LS series engine into a popular Jet driven power boat. The engine mounting swap rail Kit is perfect for the boater that wants to make the switch to modern efficient engines.

Manufactured from 6061 T-6 aluminum and CNC machined from 3/8" thick motor mounts are 26" wide and have an (optional) provision for a alternator mount. The engine mounts sit on top of heavy duty 2-1/2" wide aluminum stringer rails, Comes complete with fasteners.

Note: Spun aluminum flywheel cover, PTO adapter are sold separately.


Custom Rail Style Engine Mount Kit
Your Price:
$1,419.99

Custom Rail Style Engine Mount Kit

620-10002

Custom Rail Style Engine Mount Kit

This race-designed kit is the ultimate in engine mounting. Super strength 6061-T6 aluminum plate mounts. Competition proven performance, ideal for high performance ski boats. Highly polished and comes with polished mounting feet. These are semi-custom designed to your boat. Please call for applications. Final fitting is customers responsibility. Allow 6-8 Weeks for delivery.

Custom Rail Style Engine Mount Kit
Your Price:
$294.99

Front Mount Plate - Universal Big Block Chevy

620-10010

Front Mount Plate - Universal Big Block Chevy

454 Chevy front V-bottom mount is fabricated from 3/8" 6061 T6 aluminum and highly polished. A window is cut into the left side of the mount for mechanical fuel pump.  Port and starboard alternator provisions are available.  Note that water injected headers will drip on port mounted alternators.  Mount is 26" wide and 3 3/4" deep from crankshaft centerline to the bottom of mount.  Together with the rear V-bottom mount it will put the engine at a 4 degree angle.  Tunnel and flat bottom mounts available, please call for more information.

Custom Rail Style Engine Mount Kit

Your Price:
$309.99

This Part has options, please click the button below to order.

Rear Mount Plate - Universal Big Block Chevy

620-10040

Rear Mount Plate - Universal Big Block Chevy

454 Chevy rear V-bottom mount is fabricated from 3/8" 6061 T6 aluminum and highlypolished.  The mount is 26" wide and 2 3/8" deep from thecenterline of the crankshaft to the bottom of the mount.Together with the front V-bottom mount it will put the engine at a 4degree angle. Tunnel and flat bottom mounts available, please call for more information.