Hardin Marine

Terminal Block Style Marine Engine Wiring Harness - 460 Ford

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

Terminal Block Style Marine Engine Wiring Harness - Big Block/Small Block Chevy

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

Terminal Block Style Marine Engine Wiring Harness - Oldsmobile

Wiring your boat's engine can be simple and easy. Take the frustration out of bad connections. These weather proof correct fit engine harnesses make the perfect choice for a new boat or to update an old boat. Save time and money with the right harness. NOTE: Bracket is universal fit and may require bushings or washers on one side of the bracket when mounting (not included).

Note: Uses 14 AWG wire

Brass T-Handle Twist-In Drain Plug

We carry all of the popular twist-in drain plugs from original aluminum drain plugs to stainless and brass plugs. This is a brass plug.

Stainless T-Handle Twist-In Drain Plug

We carry all of the popular twist-in drain plugs from original aluminum drain plugs to stainless and brass plugs. This plug is stainless steel and does not include a chain or cable.

• Made from Stainless Steel
• 2" Outside Diameter
• 1/2" NPT Plug
• Need 1" Hole to mount.
• Use Silicone sealant to mount.

These black anodized precision CNC machined billet aluminum line clamps provide the ultimate in sanitary and secure mounting and routing of popular -6 hoses/lines. Each clamp features blind mounting screw provisions in the base and an easy quick Allen style separation of the clamp. 

Three Point Bellhousing Strap

Replacement Strap for the 3 point bellhousing.

center to center measurment: 6-3/8"

Mayfair Electronics by Hardin Marine and Marine Design Corp have teamed up to bring the new generation of the Heads-Up indicator system to the marine industry. This new heads up indicator system does away with cables and converts digital electronic signals to operate actuators on the display. Carbon Fiber cover plates with powdercoated bezels in multiple colors. Indicators come standard with black sticks with engraved white writing. Optional LED lit clear lexan sticks with black writing are an available options.

Mayfair electronics by Hardin Marine brings the newest generation of the Heads-Up indicator system to the marine industry. Featuring Carbon Fiber cover plates with powdercoated bezels in multiple colors. Indicators come standard with black sticks with engraved white writing. The mechanical version uses the common 33c cable to operate the sticks for simple reliable operation.

33C Throttle Cable Installation Kit

• -10 AN Style Fitting
• Outer Diameter 1-1/16"
• Overall Length 2-3/8"
• Polished Stainless Steel.
• Includes Nut.

• -8 AN Style Fitting.
• Outer Diameter 1"
• Overall Length 2-5/16"
• Polished Stainless Steel.
• Includes nut.

Mayfair By Hardin Marine Helms - 5-1/2", 7-1/2", 9-1/2", 11-1/2" and 13-1/2" Tilt Steering Post Assemblies for Char-Lynn Helm

The construction of these tiltable, race inspired stainless steel and billet aluminum helms feature an adjustable slip collar to accommodate different dash thicknesses while providing the ultimate in finished appearance.  These steering posts bolt directly to a Char-Lynn hydraulic helm. Available in 5 lengths Available in a dual steering wheel bolt pattern (Momo or Dino).  Length is from the dash to the steering wheel mounting flange based on a 1" thick dash. Center steering wheel cover sold separately. Black Char-Lynn Helm unit shown on bottom is sold separately! Note: Standard 5-1/2" unit is all Stainless Steel, while all other extended length models have a stainless steel base unit and billet aluminum post.

Mayfair By Hardin Marine Helms - 5-1/2", 7-1/2", 9-1/2", 11-1/2" and 13-1/2" Tilt Steering Post Assemblies for Dan Foss Helm

The construction of these tiltable, race inspired all stainless steel helms feature an adjustable slip collar to accommodate different dash thicknesses while providing the ultimate in finished appearance.  These steering posts bolt directly to a Char-Lynn hydraulic helm.  Available in a dual steering wheel bolt pattern (Momo or Dino).  Length is from the dash to the steering wheel mounting flange based on a 1" thick dash. Center steering wheel cover sold separately. Black Dan Foss Helm Unit shown on bottom is sold separately! Note: Standard 5-1/2" unit is all Stainless Steel, while all other extended length models have a stainless steel base unit and billet aluminum post.

Timing Chain Kit

This kit fits .400 raised cam blocks.

Titan Power Steering Reservoir

Hardin Marine, Powerboating's leader in hydraulic performance steering systems has designed the ultimate in power steering fluid control. These new Billet Aluminum/Lexan reservoirs provide a strong durable construction. The clear see through body provides easy, quick, visible oil level conditions. The ability to remotely deliver fluid to the power steering pump while allowing a baffled return port to limit aeration of your hydraulic steering fluid makes for easy plumbing.

Length: 6-3/4" x Width: 5-7/8" x Height: 9"

Top Mount Replacement Prestolite 3-bolt Starter

This starter is used on many known jet engine manufacturers (Indmar, Hardin, etc). This is a reverse rotation starter so it can start your standard rotation motor. This is a high torque mini starter, good up to 18:1 compression engines. The starter weighs 8lbs. Replaces Prestolite #'s MDU 7016, 7022, 7033. Fits into a 3" bellhousing opening. Starter gear kicks out 0.500"

USCG Approved (SAE J1171)

Top, Sand Strainer, Dual 3/4" NPT Outlets

Top, Sand Strainer, Single 1" NPT Outlet

Tornado Big Tube Vertical Rise Center Exit Exhaust Headers (Tailpipes NOT Included)

The "NEW" Tornado series Hardin Marine Headers were designed and breed from Hardin Marines racing heritage and achievements.  The unique center exit style of header incorporates all of the famous exclusive features that Hardin marine headers are known for like large 2-1/4" big tube primaries a must in performance style race header.  These headers will accommodate nearly any engine configuration and exit style from top hatch race exit systems to dual and triple engine tail pipe configuration’s with the greatest of ease.  Big Tube headers are designed for high horsepower applications and deliver horsepower returns that are simply unmatched.  If your in the market for big tube power supply and or need unique fit, then look no further than these Tornado Big Tube Headers.

Tailpipes are available in 4 inch and 4-1/2 inch wet or dry style.  All tailpipes are built custom to order.  Please call for details.

Custom Tailpipe Installation Example

Transom Bracket Clevis Assembly, Includes 2 bearings (137-9228)

Click here to see part drawing and replacement parts breakdown

Transom Cover Plates

Transom cover plates are for use when the exhaust ports (tips) are removed to install over the transom style exhaust. The plates cover the holes left in the transom. These plates are machined from 6061-T6 billet aluminum - they are not inexpensive castings. The outside plates are 5-1/2" in diameter to cover the largest exhaust ports. The inner plates are 4-1/2" in diameter. The outside plate is threaded on the back side. To install, you merely sandwich the transom of the boat between the plates. No fiberglass work, no hassle. If you ever decide to change your exhaust back, just remove the plates and your ready!

Sold as a kit to cover 2 exhaust holes. Due to varying transom thicknesses the covers do NOT come with mounting bolt. Requires 5/16" bolt long enough to go through transom and internal mounting plate.

• -12 AN Male Fitting
• 316L Stainless Steel Bracket Style.
• Allows for easy install and plumbing.
• Race Proven!