Hardin Marine

Supercharger Fuel Line
Side Mount Dominator 4500 Fuel Line, -8 Inlet (Each)

These gorgeous stainless steel fuel lines with anodized fittings and aluminum supercharger fuel logs are available as a kit or individually.Designed for connecting both side mounted fuel lines together while providing a fuel reservoir close to the carburetor. This fuel log has a male -8 AN fuel inlet (2) -6 AN female fuel outlets while providing a 1/8" NPT port for a fuel pressure gauge. This is the ultimate in a sanitary installation.

Supercharger Fuel Line
Side Mount Standard Holley 4150 Fuel Line, -8 Inlet (Each)

These gorgeous stainless steel fuel lines with anodized fittings and aluminum supercharger fuel logs are available as a kit or individually.Designed for connecting both side mounted fuel lines together while providing a fuel reservoir close to the carburetor. This fuel log has a male -8 AN fuel inlet (2) -6 AN female fuel outlets while providing a 1/8" NPT port for a fuel pressure gauge. This is the ultimate in a sanitary installation.

Silicone / Metal Valve Cover Gaskets - Valve Cover Gasket Fits All Big Block Chevy - Sold in Pairs

Hardin Marine's Perm-Align valve cover gaskets are specially designed for that hard driving, all-out racer who wants to be sure that he has the best protection against valve cover leakage caused by the valve cover gasket being blown out or sucked in by changes in internal engine pressures. The gasket is made of 30 durometer rubber vulcanized to both sides of a thin steel frame and will far outlast cork and rubber composite gaskets. They can be used many times. Black silicone color.

Sold in Pairs

Silicone / Metal Valve Cover Gaskets - Valve Cover Gasket Fits All Big Block Chevy - Sold in Pairs

Hardin Marine's Perm-Align valve cover gaskets are specially designed for that hard driving, all-out racer who wants to be sure that he has the best protection against valve cover leakage caused by the valve cover gasket being blown out or sucked in by changes in internal engine pressures. The gasket is made of 30 durometer rubber vulcanized to both sides of a thin steel frame and will far outlast cork and rubber composite gaskets. They can be used many times. Blue silicone color.

Sold in Pairs

Silicone / Metal Valve Cover Gaskets - Valve Cover Gasket Fits All Small Block Chevy- Sold in Pairs

Hardin Marine's Perm-Align valve cover gaskets are specially designed for that hard driving, all-out racer who wants to be sure that he has the best protection against valve cover leakage caused by the valve cover gasket being blown out or sucked in by changes in internal engine pressures. The gasket is made of 30 durometer rubber vulcanized to both sides of a thin steel frame and will far outlast cork and rubber composite gaskets. They can be used many times.

Sold in Pairs

• Constructed of Polished 316L Stainless Steel.
• 3/4" NPT Female Thread
• Outer Diameter 1-1/4"
• Overall Length 4"
• Dumps are perfect for intercooler, tailpipe, and even engine water discharge. 

• Easy Single Bolt Installation.
• Mounts most original equipment and aftermarket coils.
• Chrome plated steel.

• Two 22" Inside Hoses
• Two 4NPTx-6 JIC 90 Degree Fittings

Single Cylinder Power Assist Helm Unit

75cc

These Hardin Marine full time thru-prop and thru-hull diverters are a popular exhaust option for a silencing diverter system. This fixed device allows for a muffled sound that is suited for pleasure cruising and the open water. When matched with the extremely popular #410-284401 slip in mufflers you can create a quiet and quick to install system that meets most noise laws within the 50 states on any Stock 502 EFI or smaller production motor.

Our system enables the exhaust to exit through the transom and the prop at the same time by combining a silencer tip with the housing of a diverter (no electronics). At lower RPM's most of the exhaust will be heard through the exhaust tips. As RPM's increase more exhaust is forced through the Y-pipe, allowing optimum flow and noise reduction.

Fits Mercruiser 502, 454, 350, and 305 engines. SOLD AS A PAIR. INCLUDES DIVERTERS ONLY! ASSEMBLED PHOTOS ARE SHOWN AS EXAMPLES ONLY. HOSE, CLAMPS AND TIPS SOLD SEPARATELY. SEE RELATED PARTS

Single Groove Billet Crankshaft Pulley For Big Block Chevy

• Machined from 6061-T6 billet aluminum. 
• Set up for a Mercury replacement with deeper v-groove. 
• Comes highly polished.
• 6-7/16" Diameter
• 7/8" Height
• Available in Satin, Polished and Black

• Standard version of our single inlet crossover.
• Feature a single 90 degree 1-1/4” hose barb.
• Inlet can be clocked or indexed to different positions.
• Accommodates various water inlet hose routing.
• These units fit all popular B/B GM type engines.
• Dual side entry 1" NPT inlets also included.
• O-ringed on all sealing surfaces (eliminated the need for sealing gaskets).
• Polished to a mirror finish or can be custom color finished by the customer.
• Includes bolts and pipe plugs.

• Low profile swivel 1-1/4"hose barb provision.
• Power steering pump mounting provision.
• CNC machined from 6061-T6 billet aluminum
• O-ringed on all sealing surfaces (eliminated the need for sealing gaskets).
• Polished to a mirror finish or can be custom color finished by the customer.
• Single center inlet 1-1/4" hose fitting.
• Dual side entry 1" NPT inlets also included.
• Inlet can be indexed or clocked to different positions.
• Fit all popular B/B GM type engines.
• Includes bolts and pipe plugs.

• 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 33 series cables
• Includes Single Trim Switch
• Available in a standard polished finish or optional UV protected powder coated colors
• No exposed mounting hardware

Single Panel Pneumatic Pump Kit

This unit includes consists of the air pump, relay and valve mounted on a stainless steel bracket.  The kit also includes PVC air lines and all necessary fittings. This unit is a direct replacement for air pumps used on Hardin Marine air actuated diverters as well as a replacement air pump for CMI and other manufacturers air actuated mufflers.

Single Stage Shaft for Hardin Marine Multi Stage Sea Pumps

Single Trim Switch Bracket For Isotta Carlotta Steering Wheel

This bracket will mount to an Isotta Carlotta steering wheel and allow the attachment of one Bluetooth Trim Switch.

Single Trim Switch Bracket For Most 6-Bolt Momo Pattern Steering Wheels

This bracket will mount to most 6-Bolt Momo pattern Steering Wheels and allow the attachment of one Bluetooth Trim Switch. Bracket position is adjustable, and can be flipped one way or the other for best fit. Works best on steering wheels with equidistant spokes.

• Sold As Is
• (1) One Available
• V-Drive Fin with Speedo Pickup

Slim Style Billet Vent - Each

These long slim style billet vents measure 17-5/8" x 2-1/2" with a bolt pattern of 16-1/8" x 1-1/2" and are perfect for mounting in narrow limited clearance applications. Each vent features a smooth center pad perfect for engraving custom logos as an option.

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

Slimline Flat Style Billet Aluminum Powder Coated Gauge Bezels

• 2-1/16" ID, 2-1/2" OD
• 3-3/8" ID, 3-7/8" OD

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

Slimline Flat Style Billet Aluminum Powder Coated Gauge Bezels - Limited Availability!

• 2-1/16" ID, 2-1/2" OD
• 3-3/8" ID, 3-7/8" OD

See what each of our powder-coated finishes (both flat and glossy) look like under different lighting here!

Slim-Line 4-1/2" and 6" Pull-Up Cleats

• Sleek narrow design allows installation where other flush-mount cleats won't fit.
• Easy to pull up - the recess in the base allows the cleat to be grasped quickly and easily.
• No separate waterproofing cup is necessary - each cleat can be completely sealed, or can be drained through a 1/2" diameter tube connected directly to the cleat base.
• Made of marine grade 316 stainless steel.
• 3/16" thick, stainless steel backing hardware is standard on all models and is included with each cleat.

Small Block Chevy & 4.3L V6 Front Seal- Sold Each

These excellent front timing cover seals are designed to replace worn, deteriorated original equipment seals and provide years of trouble free service

Sold Each

Small Block Chevy 1986-Newer 8 Quart Stern Drive / Jet Drive Performance Oil Pan

This SBC High Capacity Marine Pan is for '86 and newer blocks with a one piece seal. With a deep 7-1/2" full length sump it holds 8 quarts of oil for greater oil capacity. Designed for applications with the pickup at the flywheel end of the engine.

Features:

• 8 qt Pan Capacity
• 14 ga. Steel Construction
• Double Trap Door Baffles
• Removable Windage/Anti-Slosh Baffle
• 1/2" NPT Drain Fittings
• Provision For our Pan Mounted Dipstick
• Powder Coating & Brass Plugs For Corrosion Protection