Hardin Marine

Take the hassle out of getting the correct parts and adapters to relocate your oil filter. This kit includes the correct fittings, hose, block adapter and remote filter head for a BBC Gen. 5/6 application. Includes XRP Push-on Ensure Clamps that are self tensioning for severe race and high temp applications. A must for high heat and oil line applications like this, ensuring a secure seal without damage to the hose construction. For installation and removal of hose clamps, specially designed pliers are available (see related parts).

Note: Uses -10 AN fittings.

Take the hassle out of getting the correct parts and adapters to relocate your oil filter. This kit includes the correct fittings, hose, block adapter and remote filter head and cylinder head bracket for a BBC Gen. 5/6 application. Includes XRP Push-on Ensure Clamps that are self tensioning for severe race and high temp applications. A must for high heat and oil line applications like this, ensuring a secure seal without damage to the hose construction. For installation and removal of hose clamps, specially designed pliers are available (see related parts).

Note: Uses -10 AN fittings.

Big Block Chevy Head Mount Alternator Mounting Bracket Kit

This alternator bracket is designed for severe duty applications as well as stock lake boats. The bracket is black powder coated and comes complete with all necessary hardware. This bracket mounts to a Big Block Chevy cylinder head.

Big Block Chevy Hurricane Header Exhaust Manifold Gasket - Large Round 2-1/4" Port - Sold in Pairs

These gaskets are Graphite Impregnated designed to withstand the highest of temperatures on high horsepower applications. For those of you looking to do the job only once insist on Hardin Marine extreme-duty gaskets. Quite possibly the last gasket you’ll ever need.

Sold in Pairs

BBC Manifold Bolt Kit - For Hardin/Gil Manifolds - 1991-Up

• (8) 3/8-16x3.00 Bolt
• (8) 3/8-16x1 1/2 Bolt
• (16) 3/8 Washer

Big Block Chevy Oval Port "PowerGap" Raised Runner Intake Manifold, Black

• RPM Range: 1500-6500
• Engine Make/Size: Chevy Big Block (396-502)
• Number Of Carbs: One
• Emission: N/A
• Cylinder Head Type: Oval Port- Large

PowerGap "HP" series Oval port intake for 454 Marine based engines. This is a great performance upgrade to standard Dual Plane intake manifolds for your 454 Big Block Oval port cylinder head application, Power range is between 15000 rpms to 6500 rpms. This manifold features raised runner plenum area that allows air to pass under the intake plenum which reduces engine heat transfer producing a cooler denser intake air/fuel charge resulting in a increase in power and torque output. Features include dual distributor hold downs.

RPM Range: 1500 to 6500

• Crosswind Intake Manifold
• 1500-6500 RPM Range
• Oval Ports
• Black Painted Finish
• Air Gap Design
• Allows Ambient Air To Pass Beneath The Plenum
• Additional Cooling To The Intake Charge
• Four Corner Water Ports
• Dual Distributor Holddowns

Big Block Chevy Oval Port "PowerGap" Raised Runner Intake Manifold, Semi-Polished

• RPM Range: 1500-6500
• Engine Make/Size: Chevy Big Block (396-502)
• Number Of Carbs: One
• Emission: N/A
• Cylinder Head Type: Oval Port- Large

PowerGap "HP" series Oval port intake for 454 Marine based engines. This is a great performance upgrade to standard Dual Plane intake manifolds for your 454 Big Block Oval port cylinder head application, Power range is between 15000 rpms to 6500 rpms. This manifold features raised runner plenum area that allows air to pass under the intake plenum which reduces engine heat transfer producing a cooler denser intake air/fuel charge resulting in a increase in power and torque output. Features include dual distributor hold downs.

RPM Range: 1500 to 6500

• Crosswind Intake Manifold
• 1500-6500 RPM Range
• Oval Ports
• Machine Polished Finish (Brighter than satin, but not fully polished)
• Air Gap Design
• Allows Ambient Air To Pass Beneath The Plenum
• Additional Cooling To The Intake Charge
• Four Corner Water Ports
• Dual Distributor Holddowns

Big Block Chevy Powder Coated Steel Lower Port Side Alternator Mounting Bracket Kit

Thisalternator bracket is designed for severe duty applications as well as stock lake boats. The bracket is black powder coated and comes complete with all necessary hardware.

Big Block Chevy Oval Port Stealth Intake Manifold 396ci-502ci

• High Rise/Dual Plane Design
• Port Size: 1.84” height 1.64" width
• Height: Front 4.75", Rear 5.75"
• Power band: Idle-6500 RPM
• Machined for Standard Deck Blocks
• 4150 Style Square Bore Mounting Flange
• Weiand Nostalgia Series Intake Manifold 

RPM Range: Idle to 6500

Bearing Cap Seal Driver

This new jet pump seal & bushing driver simplifies the installation process of critical bowl bushings and various seals in the jet pump. The stainless driver shaft is threaded and interchangeable with all the drivers.

Bearing for Gen 7 Plus Sea Pump

Bearing for Hardin Marine Multi Stage Sea Pumps

Bearing Housing for Hardin Marine Multi Stage Sea Pumps

Here are our cast aluminum starter and inspection hole covers to fit most popular flywheel covers and bellhousings.

Here are our cast aluminum starter and inspection hole covers to fit most popular flywheel covers and bellhousings.

Below Platform Seaward Risers - Sold as a pair

Low Port Polished Stainless steel tailpipe is manufactured from premium 316L Stainless steel, 4" OD. These tailpipes feature a 4" O.D and a 3-1/2" I.D. for maximum exhaust flow.

Berkeley Jet Drive T-Shirt

Super premium screen printed, pre-shrunk, 100% cotton. Large design is printed on the back with a Berkeley Jet Drive Logo emblem on the left chest.

Available in Large, X-Large and XX-Large

Big Block & Small Block Chevy Block Mount Alternator Bracket

This simple block mounted bracket will provide a strong, secure mounting point for most alternators. For use in conjunction with an upper alternator adjusting arm such as 500-0958.

• For use in Big Block and Small Block Chevy Mercruiser Applications
• Constructed of Cast Stainless Steel.
• Replaces factory black cast iron MerCruiser housing.
• Designed to work in conjunction with the factory circulating pump.
• Can be used in low profile applications such as EFI engines etc.
• Thermosat NOT Included.
• Works with Mercruiser 860256A4 MCM & MIE V6 – V8 (305 & 350cid) w/Bravo Drive
• Replaces Sierra 18-1989 and 18-3530-1

Big Block Chevy / Small Block Chevy Generation 4 Sea Pump Pulley

All Hardin Marine sea pump pulleys for Gen 4 V-groove belts use a mandrel on the pump, then the pulley bolts to the mandrel. Some manufacturers sell you a press-on pulley, these usually work themselves off.  This needs a mandrel to mount.

Pulley diameter of 6.5".

• -10AN male flare fittings. 
• Designed for Big Block Chevy Engines.
• Constructed of Polished Stainless Steel.
• Sold in Pairs.
• Ideal for jet boats, v-drives and offshore installations using AN style fittings.

Big Block Chevy 10 qt. Stern Drive / Jet Drive Performance Oil Pan - With Pick-Up

Marine oil pans are subject to special conditions. Closed engine compartments create a lack of air flowing around the oil pan causing higher oil temperatures, which can destroy the lubricating properties of the oil in low capacity pans. The motion of the boat in the water sloshes the oil in pans that don't have correct baffling. Air is ingested through the oil pick-up resulting in momentary loss of oil pressure. The oil is tossed into the crank, which foams and aerates it. The pounding effect of oil in the pan cause fractures in pans without reinforcement.

• 1/2"-20 drain plug

The design and construction of these oil pans insures there are no problems, even in the roughest conditions. Here are just a few of the oil pan features:

• High capacity oil sumps
• 16 gauge steel construction
• Precision oil baffles
• Block fitted and double leak checked for a perfect fit every time
• Black finsih plated for corrosion protection
• Tig welded for maximum strength
• Oil temperature gauge bung provisions
• Precision oil pan mounted windage tray keeps rotating oil windage to a maximum for increased horsepower
• One way oil control doors ensure oil is contained at the oil pump pick-up where it needs to be

These oil pans offer a value unsurpassed in the marine industry today.

WARNING
Don't be fooled by twenty year old technology that requires you to replace engine main fasteners to install your windage tray. These oil pans use state of the art pan mounted windage tray systems offering you the future in oil control.

Big Block Chevy 10 Quart Stroker Stern Drive / Jet Drive Performance Oil Pan - will clear 4-5/8" stroke

Marine oil pans are subject to special conditions. Closed engine compartments create a lack of air flowing around the oil pan causing higher oil temperatures, which can destroy the lubricating properties of the oil in low capacity pans. The motion of the boat in the water sloshes the oil in pans that don't have correct baffling. Air is ingested through the oil pick-up resulting in momentary loss of oil pressure. The oil is tossed into the crank, which foams and aerates it. The pounding effect of oil in the pan cause fractures in pans without reinforcement.

• 1/2"-20 drain plug

The design and construction of these oil pans insures there are no problems, even in the roughest conditions. Here are just a few of the oil pans features:

• High capacity oil sumps
• 16 gauge steel construction
• Precision oil baffles
• Block fitted and double leak checked for a perfect fit every time
• Black finish for corrosion protection
• Tig welded for maximum strength
• Oil temperature gauge bung provisions
• Precision oil pan mounted windage tray keeps rotating oil windage to a maximum for increased horsepower
• One way oil control doors ensure oil is contained at the oil pump pick-up where it needs to be

These oil pans offer a value unsurpassed in the marine industry today.

WARNING
Don't be fooled by twenty year old technology that requires you to replace engine main fasteners to install your windage tray. These oil pans use state of the art pan mounted windage tray systems offering you the future in oil control.

• -12AN male flare fittings. 
• Designed for Big Block Chevy Engines.
• Constructed of Polished Stainless Steel.
• Sold in Pairs.
• Ideal for jet boats, v-drives and offshore installations using AN style fittings.

• -16AN male flare fittings. 
• Designed for Big Block Chevy Engines.
• Constructed of Polished Stainless Steel.
• Sold in Pairs.
• Ideal for jet boats, v-drives and offshore installations using AN style fittings.

Big Block Chevy 2-Piece Valve Covers w/Valve Spring Oilers (pair)

These valve covers are a Keith Eickert exclusive product that have been designed to solve the problem of excessive valve spring fatigue and failure caused by long duration engine operation at higher engine RPM's.  An industry standard in all forms of professional racing can now be added to your engine that will dramatically extend valve train life.  The oiling rail systems are available for both standard traditional valve covers as well as for the Keith Eickert 2-piece valve covers.  The oiling system rail measures 3/8" thick and incorporates eight precision-metered oil-spray jets that distribute additional oil towards each valve spring assembly.  Simple single oil inlets per rail provide easy plumbing.