Mayfair TRS Single Drive, Single Ram Add-On Hydraulic Steering System
(Dual Ram System Pictured)

The new Mayfair add-on system is an economical alternative to the full hydraulic power system. External steering cylinders tie in to the Mercury control valve on the inner transom plate and the stock steering cable and helm are retained. All Mayfair systems have heavy-duty 316L stainless steel Mayfair rear mount end caps for the hydraulic stainless cylinders attachment. This system comes with all pre-made braided hoses, stainless fittings, mounting hardware and installation instructions.

Mayfair TRS Single Drive, Single Ram Full Hydraulic Steering System
(Dual Ram Kit Pictured)

This kit includes everything in our Add-On Kits plus the inside kit to make a fully hydraulic system from your helm to the outdrive.

Turbosonic Leakproof Drive Lube Monitor Caps

Lyall Tubrosonics, Inc. has designed and manufactured an internally baffled leak-proof cap for hydraulic drive lube reservoirs. This product was developed to solve the hydraulic drive lube fluid leaks into the bilge area. This two-piece design with an internal baffle prevents the hydraulic fluid from leaking out the vent. Replaces the stock caps. Available in standard blue, designer series polished look, red, chrome, and purple.

Fits MerCruiser, Mercury Kiekhaefer, Stern Drive Trim Pumps, and
K-Planes Hydraulic Pump Reservoirs and Volvo, DP-S, DPX and SX Hydraulic Pump
Reservoirs.

Turbosonic Leakproof Trim Caps

Lyall Tubrosonics, Inc. has designed and manufactured an internally baffled leak-proof cap for hydraulic drive lube reservoirs. This product was developed to solve the hydraulic drive lube fluid leaks into the bilge area. This two-piece design with an internal baffle prevents the hydraulic fluid from leaking out the vent. Replaces the stock caps. Available in standard blue, designer series polished look, red, chrome, and purple.

Fits MerCruiser, Mercury Kiekhaefer, Stern Drive Trim Pumps, and K-Planes Hydraulic Pump Reservoirs and Volvo, DP-S, DPX and SX Hydraulic Pump Reservoirs.

Product Advisory

Twin Engine "Sound-Selection" Air Activated Exhaust Diverter System
Twin Engine Standard Exit System For Small & Big Block Chevy

At last you can have the very best of both worlds.  You can go from marina quiet thru-prop exhaust to the open water roar of thru transom exhaust.  With no cutting or modifications these highly polished stainless steel exhaust diverters install simply to both stock and aftermarket exhaust systems.  But that's only the half of it.  What makes the Hardin Marine Sound-Select Diverter America's No.1 choice is it is air activated - yes air activated - the same way the factory original guy's do it.  You ask why air?  Reliability and safety.  Reliability because weDO NOT retro-fit electrical solenoids as marine exhaust components.  Electric solenoids produce a continuous draw of electricity while generating possible sparks and heat in an enclosed engine compartment.  An air operated system is driven by a remote mount panel providing none of the side effects electrically operated systems have.  So if only the best will do for your boat do it the way the factory intended to do it - Choose the Hardin Marine Sound-Select Exhaust Diverter!

Each Sound-Select Diverter system is constructed of aerospace stainless components. The systems are sold complete with 4 diverters, and 1 remote operation panel. Switch and exhaust tips sold separately.

Two Lever Xtreme Throttle/Shifter Control Customizer

The World's Finest Controls Are Now Stronger, Smoother And Have More Features Than Any Other Control Available

Hardin Marine offers the serious boater unsurpassed quality, performance and service.  The newly designed Hardin Marine Xtreme controls start with a main body quadrant CNC machined from lightweight durable aircraft billet aluminum.  while the handles are made of nothing short of nearly indestructible all billet stainless steel.  these controls feature larger smooth ergonomically designed throttle and shift knobs.  The throttle knobs allow for an industry exclusive 4 trim button option to ensure comfortable manageability boat control.  The Hardin controls offer an extremely narrow mounting footprint to allow easy mounting in the tightest of quarters but it does not stop there.  With the ability to change cable entry locations from front, rear, and even bottom entry these controls give you unlimited options.  If you can't decide between a detent (click) style operation or smooth, no problem, these controls offer both with a simple adjustment from the top side, there's no need to remove the controls to make the adjustment.  If your the type of customer that prefers "Great" over "Good" or "Exceptional" over "Acceptable" then we're confident you will own Hardin Marine Controls.

Shifter Features:

• Adjustable from DETENT (click) style or SMOOTH (friction) style...Outstanding for all applications
• Detent and friction can be adjusted without removing the unit
• Three different cable entry options front, rear, or bottom allow for precise mounting and setting of throttles
• Unique swivel style cable clamps accept standard 30 series cables
• Optional 0, 2, or 4 aircraft waterproof billet aluminum trim button options
• Available in a standard polished finish or optional UV protected powder coated colors
• No exposed mounting hardware

These NEW heavy-duty, durable, billet aluminum/stainless steel throttles are built for the race or pleasure boater.  Now with two or four trim buttons mounted in the throttle handle.  One set of buttons for trimming both drives or both tabs, single or dual configurations can be used to activate drives, tabs, nitrous, etc.  billet aircraft button style switches are waterproof with the wires running internally through the handle and brackets leaving no exposed wiring.

Available in (P) Polished, (B) Blue, (R) Red, (BK) Black, (PUR) Purple, (TL) Teal, (W) White, (Y) Yellow

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. Available in one, two, three, and four line/hose versions.

Typhoon "LS" Small Block Chevy Headers, Polished, Pair (Headers Only, No Tailpipes)

Once again Hardin Marine leads the way with another "NEW" exhaust innovation. Are you are one of the many powerboaters acknowledging the amazing output of General Motors latest new generation GM LS1/LS2/LS3/LS6/ and LS7 engine family? GM has shown the power potential of the engines exceeding 600HP right out of the crate. Aftermarket builders have these engines wringing out power levels double that. Until now true long tube performance marine headers were not readily available for small block Chevy applications, but those days are over.  Hardin Marine welcomes this application into its already successful "Typhoon" series headers.

• True long-tube design to maximize performance potential of the engine.
• 316L Stainless steel heavy wall tubing and flanges provide durability and a leak-proof seal at cylinder heads.
• Designed to be compatible with other popular aftermarket components for this application.
• Available in production and custom versions.

Typhoon Headers 525HP System with Standard Bravo Tailpipes (pair)

Hardin Marines’ growth in the stainless steel header market can only be considered “explosive”. The unbelievable positive market reception to both the performance and quality of both the “Cyclone” and “Hurricane” series exhaust systems lead to the evolution of what many will consider the ultimate header system. Blending years of stainless steel header construction techniques into the all new “Typhoon” header system. Starting with the finest premium first run stainless steel tubing that money can buy, each header features precision mandrel bent one piece 2” inner primary tubes, eliminating the cracked welds found on multi-piece inner tube designs found in other aftermarket systems. Next, a high flow 5” collector system is installed featuring the same V-TEX O-ring sealing system found in NASA aerospace connections. An equal flow water distribution inlet system is welded to the header system, eliminating faulty rubber hoses found in other header designs. (Note Mercury Marine does “NOT” use rubber water inlet hose connections at the base of their header systems.) Once the header system is assembled, it then goes through an annealing and passivation process where the header is heated to 2000 degree’s in a controlled environment and then allowed to cool at a pre-determined rate. This process rids the material of impurities, acting as a hardening process that cures the header while also providing necessary stress relief. This process reduces material fatigue and failure by 60 percent. At last an all new version of this header has been constructed as a direct replacement system for the new Mercury 496 MAG and HO engines allowing retention of your engine cover in its factory location, just one more feature that other header manufactures have failed to accomplish. If your truly looking for the “BEST” 496 Header system on the market, then the Hardin Marine Typhoon system is your only choice!

• Direct Fit Tailpipe Options Available
• V-Tex Aerospace O-Ring Seal Collector Flange
• Non-Restrictive High-Flow Collector
• Exhaust Water Temperature Bungs Installed as Standard Equipment
• One-Piece 2" Inner Exhaust Tubes
• Premium Grade 316L Mandrel Bent Stainless Steel Construction
• Thick 3/8" Precision Ground Exhaust Flanges
• Welded Stainless Steel Water Distribution Tree Standard (No Rubber Hoses)

Typhoon Headers Only 36" Wide (No Tailpipes) (pair)

Hardin Marines’ growth in the stainless steel header market can only be considered “explosive”. The unbelievable positive market reception to both the performance and quality of both the “Cyclone” and “Hurricane” series exhaust systems lead to the evolution of what many will consider the ultimate header system. Blending years of stainless steel header construction techniques into the all new “Typhoon” header system. Starting with the finest premium first run stainless steel tubing that money can buy, each header features precision mandrel bent one piece 2” inner primary tubes, eliminating the cracked welds found on multi-piece inner tube designs found in other aftermarket systems. Next, a high flow 5” collector system is installed featuring the same V-TEX O-ring sealing system found in NASA aerospace connections. An equal flow water distribution inlet system is welded to the header system, eliminating faulty rubber hoses found in other header designs. (Note Mercury Marine does “NOT” use rubber water inlet hose connections at the base of their header systems.) Once the header system is assembled, it then goes through an annealing and passivation process where the header is heated to 2000 degree’s in a controlled environment and then allowed to cool at a pre-determined rate. This process rids the material of impurities, acting as a hardening process that cures the header while also providing necessary stress relief. This process reduces material fatigue and failure by 60 percent. At last an all new version of this header has been constructed as a direct replacement system for the new Mercury 496 MAG and HO engines allowing retention of your engine cover in its factory location, just one more feature that other header manufactures have failed to accomplish. If your truly looking for the “BEST” 496 Header system on the market, then the Hardin Marine Typhoon system is your only choice!

• Direct Fit Tailpipe Options Available
• V-Tex Aerospace O-Ring Seal Collector Flange
• Non-Restrictive High-Flow Collector
• Exhaust Water Temperature Bungs Installed as Standard Equipment
• One-Piece 2" Inner Exhaust Tubes
• Premium Grade 316L Mandrel Bent Stainless Steel Construction
• Thick 3/8" Precision Ground Exhaust Flanges
• Welded Stainless Steel Water Distribution Tree Standard (No Rubber Hoses)

Typhoon Headers Only Narrow 32" Width (No Tailpipes) (pair)

Hardin Marines’ growth in the stainless steel header market can only be considered “explosive”. The unbelievable positive market reception to both the performance and quality of both the “Cyclone” and “Hurricane” series exhaust systems lead to the evolution of what many will consider the ultimate header system. Blending years of stainless steel header construction techniques into the all new “Typhoon” header system. Starting with the finest premium first run stainless steel tubing that money can buy, each header features precision mandrel bent one piece 2” inner primary tubes, eliminating the cracked welds found on multi-piece inner tube designs found in other aftermarket systems. Next, a high flow 5” collector system is installed featuring the same V-TEX O-ring sealing system found in NASA aerospace connections. An equal flow water distribution inlet system is welded to the header system, eliminating faulty rubber hoses found in other header designs. (Note Mercury Marine does “NOT” use rubber water inlet hose connections at the base of their header systems.) Once the header system is assembled, it then goes through an annealing and passivation process where the header is heated to 2000 degree’s in a controlled environment and then allowed to cool at a pre-determined rate. This process rids the material of impurities, acting as a hardening process that cures the header while also providing necessary stress relief. This process reduces material fatigue and failure by 60 percent. At last an all new version of this header has been constructed as a direct replacement system for the new Mercury 496 MAG and HO engines allowing retention of your engine cover in its factory location, just one more feature that other header manufactures have failed to accomplish. If your truly looking for the “BEST” 496 Header system on the market, then the Hardin Marine Typhoon system is your only choice!

• Direct Fit Tailpipe Options Available
• V-Tex Aerospace O-Ring Seal Collector Flange
• Non-Restrictive High-Flow Collector
• Exhaust Water Temperature Bungs Installed as Standard Equipment
• One-Piece 2" Inner Exhaust Tubes
• Premium Grade 316L Mandrel Bent Stainless Steel Construction
• Thick 3/8" Precision Ground Exhaust Flanges
• Welded Stainless Steel Water Distribution Tree Standard (No Rubber Hoses)

Typhoon Low Port S-Pipe Exit Style Tailpipes - 4" Polished, Pair

Additional Information:

• Standard Alpha/Bravo Exhaust Hole Locations
• Custom Measurement Instructions

Typhoon Silent Choice Style Tailpipes - 4" Polished, Pair

Additional Information:

• Standard Alpha/Bravo Exhaust Hole Locations
• Custom Measurement Instructions

Standard Big Block Bravo Wet System Complete (Headers & Tailpipes, 4" Polished)

Hardin Marines’ growth in the stainless steel header market can only be considered “explosive”. The unbelievable positive market reception to both the performance and quality of both the “Cyclone” and “Hurricane” series exhaust systems lead to the evolution of what many will consider the ultimate header system. Blending years of stainless steel header construction techniques into the all new “Typhoon” header system. Starting with the finest premium first run stainless steel tubing that money can buy, each header features precision mandrel bent one piece 2” inner primary tubes, eliminating the cracked welds found on multi-piece inner tube designs found in other aftermarket systems. Next, a high flow 5” collector system is installed featuring the same V-TEX O-ring sealing system found in NASA aerospace connections. An equal flow water distribution inlet system is welded to the header system, eliminating faulty rubber hoses found in other header designs. (Note Mercury Marine does “NOT” use rubber water inlet hose connections at the base of their header systems.) Once the header system is assembled, it then goes through an annealing and passivation process where the header is heated to 2000 degree’s in a controlled environment and then allowed to cool at a pre-determined rate. This process rids the material of impurities, acting as a hardening process that cures the header while also providing necessary stress relief. This process reduces material fatigue and failure by 60 percent. At last an all new version of this header has been constructed as a direct replacement system for the new Mercury 496 MAG and HO engines allowing retention of your engine cover in its factory location, just one more feature that other header manufactures have failed to accomplish. If your truly looking for the “BEST” 496 Header system on the market, then the Hardin Marine Typhoon system is your only choice!

• Direct Fit Tailpipe Options Available
• V-Tex Aerospace O-Ring Seal Collector Flange
• Non-Restrictive High-Flow Collector
• Exhaust Water Temperature Bungs Installed as Standard Equipment
• One-Piece 2" Inner Exhaust Tubes
• Premium Grade 316L Mandrel Bent Stainless Steel Construction
• Thick 3/8" Precision Ground Exhaust Flanges
• Welded Stainless Steel Water Distribution Tree Standard (No Rubber Hoses)

UFLEX Style Aluminum Steering Bezel

If you've ever wondered what to do about that cheap plastic steering bezel that cracks and fades on your Morse steering post or you just want the perfect color matched accessories to go with your new steering wheel and adapters, this is it.  These aluminum steering bezels are a direct replacement and are available polished or in your choice of colors.  These units fit rack and pinion steering helms only.

We offer a very wide selection of steering wheel adaptors to fit most popular applications.  What you need to know before you purchase your new steering wheel is just what type of steering post or helm that your boat utilizes.  The most common styles are a round 3/4" tapered shaft with a keyway or a square style shaft without a keyway.  Most of the steering wheels available are sold without a mounting provision.  That's where billet steering wheel adaptors come in.  If your boat currently has a steering wheel that is mounted to a 3-bolt adaptor you would need to purchase the appropriate steering wheel adaptor, which will bolt to the steering wheel and then to your flange adaptor.

NOTE: THE INSTALLATION OF THIS BEZEL MAY REQUIRE YOUR SHAFT ADAPTER BE MODIFIED FOR THE BEZEL TO FIT PROPERLY.

Universal Economy Speedometer Pick-up

This all plastic construction pitot tube assembly comes "tested" to 80 MPH Works great in mild pleasure boating environments The pick-up is designed to accept 1/8" pitot hose ONLY. Not recommended for high performance applications.

Universal Economy Speedometer Pick-up with 20ft hose

This all plastic construction pitot tube assembly comes "tested" to 80 MPH Works great in mild pleasure boating environments The pick-up is designed to accept 1/8" pitot hose ONLY. Not recommended for high performance applications.

Universal Mercury Plug Harness 20 FT (Male Plug)

This plug is for use when building a boat harness. They are designed to plug into a Mercury engine harness. This is a perfect start for the handy do-it-yourselfer. This universal style harness will provide connections for power, ignition and sender wires for the engine. Additional wiring is required to complete a factory style harness.

Universal Mount Chrome Coil Bracket

These great looking super duty coil brackets allow easy mounting of most original and aftermarket coils. These brackets provide a secure and attractive mount in any boat.

Universal Strap and Buckle Tie Down System

For use with Westland Select Fit Boat covers and universal for use with other boat covers with loops. Twelve (12) straps made of durable black webbing and tough black nylon buckles easily adjust to keep your cover secure to your trailer or lift. (12 total straps - 6 at 96" length and 6 at 144" length) Buckles allow to quickly secure, remove and then reattach the cover. A different strap system should be used with Westland Exact Fit boat covers.

Upper Starboard Side Power Steering Mounting Bracket Assembly - Fits B/B Chevrolet

This power steering mounting bracket is designed for a upper starboard side mount on big block Chevrolet engines.  This heavy duty steel bracket is powder coated black for corrosion protection.  This bracket accepts most popular GM power steering pumps and is supplied with the necessary mounting hardware.

2" Volt Gauge - White, Black or Stainless

Hardin Marine’s Volt Gauge will assure you of the condition of your boat’s battery before you ever leave the dock. It has an operating range of 10 to 16 volts. Hardin Marine gauges come with white light.

Vortec 5700 New GM Marine 350 295 Horsepower Long Block - 1998 thru 2002

• 5.7 Liter (350 CID)
• 295 HP @ 5000 RPM / 355 lb. ft. @3600 RPM (PFI)
• 1-piece seal
• 4-bolt main
• New style Vortec heads

Needs electric fuel pump. (8-bolt pattern style for your intake manifold).
Note: This motor has a plastic timing cover which requires a special balancer. This special balancer is available upon request.

Stainless Steel Water Outlet For Supercharged Engine Applications
1" Slip-on Divider With Bypass - Fits 8-71 thru 14-71 TBS and B&M 250 and 420 Superchargers

This all stainless steel divider has been specially designed for Chevrolet engine applications using superchargers. The unique size and shape makes it much easier to work with than standard dividers.

These all stainless steel dividers have been specially designed for Chevrolet engine applications using superchargers. Their unique size and shapes make them much easier to work with than standard dividers.

These all stainless steel dividers have been specially designed for Chevrolet engine applications using superchargers. Their unique size and shapes make them much easier to work with than standard dividers.