Hardin Marine

33C Quick Release Ball Joint Assembly 10-32 Threads

This is a quick release style ball joint assembly This unit threads onto a 33C style cable while the threaded male stud is fastened to the carburetor by using a sure lock threaded sleeve for quick detachment.
1-1/16"Width x 1-1/16" Length 
1/2" Thread Length

3-5/8" O.D Replacement Rubber Trumpet Tip Flapper

These are the most common replacement flaps found in trumpet style exhaust tips.  Each flap includes new mounting hardware. Bolt hole center to center is 7/8". Sold each.

350-455 Olds Valve Covers

• Height: 3-3/8"
• Hole Size: 1-1/4"
• Not recommended in salt water applications.

These chrome plated steel valve covers feature a clean no-logo design. These are a great looking addition to any engine package. Sold in pairs.

3IN STOP KIT ST CONTROL

• Available: (43) Forty Three
• Condition: New

3M Protective Film Tape - 200 Foot Rolls

3M protective film tape is designed to help avoid upholstery and gelcoatdamage while rigging. This self sticking tape does not leave any residue andsimply peels off when your done. Will not harm vinyl, leather, paint, aluminumfinishes or gelcoat. Available from 6" to 48" wide.

3-Position Ignition Switch - Battery, Ignition, Start

• Shaft Diameter: 13/16"
• Shaft Type: Long
• Terminal Style: 3 Screws (Included)
• Fits up to 3/4" thick dash

Hardin Marine ignition switches are constructed from top quality brass. Each of these switches has a plastic, corrosion proof lock nut and rubber keyhole seal to prevent water from damaging your switch. The switch comes complete with a pair of keys. The switches also feature screw style terminals for positive electrical connections.

3-Position Magneto Ignition Switch - Battery, Start, Off Grounds The Magneto Circuit

Hardin Marine ignition switches are constructed from top quality brass. Each of these switches has a chrome plated lock nut and comes complete with a pair of keys. The switches also feature screw style terminals for positive electrical connections.

3-position Momentary On/Off/Momentary On

• 3-position Momentary On/Off/Momentary On
• This switch is designed to be used for hatch rams and actuators.

Mayfair By Hardin Marine Helms - 4" 3-Bolt Style Standard Steering Post Assembly

The construction of these race inspired 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 a dual steering wheel bolt pattern (Momo or Dino) or a conventional 3-bolt pattern.  Length is from the dash to the steering wheel mounting flange based on a 1" thick dash.Center steering wheel cover sold separately.

• 4" 40 Degree Side Exit Exhaust Tip.
• Constructed of 316L Stainless Steel.
• Built-in internal flappers.
• Perfect for use in boats with Integrated Swim Platforms.
• Sold In Pairs.

• 4" 40 Degree Side Exit Exhaust Tip.
• Constructed of 316L Stainless Steel.
• Built-in internal flappers.
• Perfect for use in boats with Integrated Swim Platforms.
• Sold In Pairs.
• Unique Dual Chamber Design.

• 4" 40 Degree Side Exit Exhaust Tip.
• Constructed of 316L Stainless Steel.
• Built-in internal flappers.
• Perfect use in boats with Integrated Swim Platforms.
• Sold In Pairs.

4" 90^o Sharp Bend (each)

These 304 Stainless Steel sharp 90^o bends might be the answer to tight turns in your exhaust system. Designed to connect 2 pieces of 4" exhaust hose. The inside of the bend measures about 2-3/4" to the outer edge. The outside of the bend measures about 6-1/2" to the outer edge.

Aluminum S-Pipes Universal (pair)

These S-pipes are used to lower your exhaust exit location 12" They are 4" indiameter and enable you to lower exhaust exits to clear swim steps, steering,etc They simply install with hose and clamps sold separately.

These S-Pipes extend 13-1/2" from inlet to outlet with a 12" drop.

SOLD AS ONE PAIR.

• 4" Diameter.
• Constructed of 316L Stainless Steel.
• Tip includes internal flap.
• Sold Each.
• 45 Degree Angle Cut.
• Use Silicone to seal to Transom.
• Length Overall: 11-1/2", Flange To Inside End: 5", Flange To Outside End: 6-1/2"

4" Angle Cut Part-Time Transom Mounted Silencers

These silencers are 100% stainless steel and are perfect for both stock and slightly modified engines There are no moving parts and they come in a brilliant polished finish These silencers are called part-time because by simply removing one bolt per tip you can remove the slip-in silencers and have straight through exhaust Approximately an 8 to 10 decibel reduction is achieved with these silencers installed. Length 8-3/4", Flange to Inside end 5", Flange to Outside end 3-3/4".

Sold in pairs.

4" Below Platform Low Port Tailpipe Kit

This is the same low port tailpipe used on the popular Hardin Marine Cyclone and Gil manifold systems. Designed to allow vertical adjustability to fit most applications with the floating elbow and rubber hose connections. Sold in pairs, tailpipe hardware is included.

This hose is used to plumb from your bilge blower to your engine compartment.

Bilge / Vent hose is sold by the foot, i.e add quantity of 6 for 6 ft. of hose.

Hose comes in maximum of 50 feet sections. Please specify if you want sections cut into specific lengths when ordering over 50 feet.

4" Cast Aluminum 85 Degree Exhaust Elbow (Each)

• ID 3.630
• OD 4.00
• OD on the hose barb 4.175

This 85 degree elbow can be used on any exhaust application Commonly used to attach center rise exhaust systems to factory Y-pipes or below platform exhaust exits.

4" Cyclone "HP" Series Inline Silencer, Polished, Sold In Pairs
For Engines Up To 650 HP (10" Long)

These silencers are designed for the customer seeking a simple "clamp-inline" version of the popular Cyclone silencers. By offering silencers in 3", 3-1/2", 4", and 4-1/2" inlet and outlets and sound expansion chambers of  4", 4-1/2", and 5", these units offer maximum noise reduction while retaining maximum power.

Constructed of all 316L stainless steel for maximum corrosion resistance.

• Kit for 4" Exhaust Tip.
• Easy Installation.
• Includes: (3) Stainless Steel mounting screws and (1) Gasket.
• Fits all Hardin Marine 4" exhaust tips.

• 4" Diameter.
• Constructed of 316L Stainless Steel.
• Tip includes internal flap.
• Sold Each.
• 45 Degree Angle Cut.
• Use Silicone to seal to Transom.
• Length Overall 17", Flange to Inside End 5", Flange to Outside End 12".

• 4" Diameter.
• Constructed of 316L Stainless Steel.
• These tips include flaps.
• These tips accept our popular slip-in silencers.
• These tips will also accept external Salisbury flappers.
• Sold Each.
• Use Gasket Silicone to Seal to Transom.
• Length 15", Flange to Inside end 5", Flange to Outside end 10".

4" Flush Mounted Exhaust Tip (Sold Each)

This tip is perfect for when you need an exhaust tip that does not protrude from the transom. The unobstructed look is a very clean look. Constructed from 316L Stainless Steel and uses an internal anti-reversion flapper for safety. Flange Diameter is 6". Depth is 5". Hose connection is 4". Mount Hole center to center is 4-9/16"

HCX Competition Series Offshore Mufflers
4" O.D. x 8"Long  (Pair)

HCX Offshore Competition Race Mufflers Design and Function Faster & Quieter

With decades devoted to marine exhaust technology Hardin Marine knows a HIGH horsepower muffler does not work by restricting flow. There is a balance between noise reduction and horse power retention. The HCX series mufflers tuned free-flow unrestricted design along their with strategically placed louvers streamlines your boats exhaust flow reducing back pressure while also adding a level of sound deadening and providing up to 8 decibels (8" version) of noise reduction and an incomparable deep, rich sound.

In order to offer maximum exhaust flow in its most basic sense and for the muffler to reduce noise, it must separate that noise (sound waves), by separating the peaks and valleys produced by the exhaust note. These sound waves are then absorbed throughout the length of the muffler, the harsh (Loud) noise notes can be some what neutralized through this technology this is exactly how the HCX series muffler achieves this.

These mufflers provide the long awaited option to the numerous 750+ horse powered boats that longed for a muffler option that wouldn’t rob them of their available horse power and that could also be easily installed and removed for various boating environments. The lightweight design is perfect for dry tailpipe applications but they can also be used in wet pipe applications. Common applications are high horsepower, supercharged or normally aspirated engines. Each muffler is precision TIG welded utilizing all stainless steel construction. The muffler are a standard 8" length with a 4" O.D. They are easily removable with just 1 hex screw (no special tool needed, just a standard size allen wrench)

• All Stainless Steel Construction
• Strategic louvered design provides noise reduction
• Available length 8"
• Perfect for Dry or Wet exhaust systems
• 4" O.D available
• Maximum flow
• Simple single bolt installation
• *Note: Custom made, 2-4 weeks to build. Please Note the inside diameter of your exhaust pipe. below.