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Hardin Marine

Replacement T-Valve Ball
Your Price:
$7.99

Replacement T-Valve Ball

210-16129

Replacement T-Valve Ball

Designed to fit 210-16123 T-Valve. Also used in Hardin Sand Strainers.


Replacement Valve Seat
Your Price:
$8.99

Replacement Valve Seat

540-160104

Replacement Valve Seat for 540-160200, 540-160210 and 540-160465 Thermostat Kits.


Replacement Washer O-Ring for Hardin Sand Strainer
Your Price:
$2.99

Replacement Washer O-Ring for Hardin Sand Strainer

625-1118

Replacement Washer O-Ring for Hardin Sand Strainer

Designed to fit Hardin Sand Strainers only.


Replacement Water Jumper Hose for Hurricane Lite Headers
Your Price:
$13.99

Replacement Water Jumper Hose for Hurricane Lite Headers

620-33552

  • Center To Center: 4-1/2"
  • Overall Length: 5-5/8"
  • Inside Diameter (Hose Size): 1-1/8"

Restrictor Jet .100 for Hardin Tee Valves
Your Price:
$10.99

Restrictor Jet .100 for Hardin Tee Valves - 7/16-28 Fine Thread

210-16121

This .100 jet is used when you just have to much water flow going to your headers. Can be drilled out to larger size. This jet will limit flow. The jet is installed by threading into pre-threaded Hardin Tee Valve.

Note: This is designed to fit Late Model Hardin Marine Pressure Tee Valve, otherwise you will have to drill and tap your fitting to accommodate. 7/16"-28 Thread. The Hardin tee value uses 2 of these, they are Sold Each, NOTE Photo is not the exact product, just an approximation.


Retainer Clip for Gil / Hardin Offshore 3/8 Hole Clamp Type, Sea Strainer
Your Price:
$2.50

Retainer Clip for Gil / Hardin Offshore 3/8 Hole Clamp Type, Sea Strainer

420-606825

Retainer Clip for Gil / Hardin Offshore 3/8 Hole Clamp Type, Sea Strainer

Designed to fit Gil Generation 2 (Single Knob) and Hardin Offshore Generation 1 Sea Strainers.


Reverse Crossover Mount Alternator Bracket
Your Price:
$249.99

Reverse Crossover Mount Alternator Bracket

625-3115

Reverse Crossover Mount Alternator Bracket (Crossover Sold Separately)

Crossover alternator mounts are commonly used when space is unavailable due to dry sump oiling systems or front motor mount plates. This mount allows the alternator to be turned around in the opposite direction and mounted forward, allowing the original alternator location to be available for other accessories.


Ribbed Idler Pulley
Your Price:
$109.99

Ribbed Idler Pulley

625-4365

Ribbed Idler Pulley


Riser Jump Hose
Starting From:
$18.99

This Part has options, please click the button below to order.

Riser Jump Hose

MULTIPLE PART NUMBER OPTIONS. CLICK PART OPTIONS FOR MORE INFO ->

Riser Jump Hose

Replacement Riser Jump Hose for Seaward Risers


Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud - Endurance Series
Your Price:
$587.46

Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud - Endurance Series

755-6232

Keith Eickert Signature Series Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud

  • More clearance for retainers and springs than Crane
  • Needle Bearing Fulcrum and Roller Tip
  • Centerless Ground Trunnion
  • Burr Free Thru Hole in Trunnion
  • Centerless Ground Pin & Roller
  • Large Machined Seat
  • Thick Walled Adjusting Nut
  • Pedestals machined from solid steel
  • Black Oxide Coated Steel Parts
  • 100% CNC Machined
  • Narrow Body Design
  • Smaller lighter roller tip 7000 series aluminum
  • Hard Anodized Blue
  • Max Spring Diameter 1.550"
  • Rocker Arm Fasteners not included

Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud
Your Price:
$439.48

Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud - Race Series

755-6230

Rocker Arm Set B/B Chevy 1.7 Ratio 7/16" Stud

  • More clearance for retainers and springs than Crane
  • Needle Bearing Fulcrum and Roller Tip
  • Centerless Ground Trunnion
  • Burr Free Thru Hole in Trunnion
  • Centerless Ground Pin & Roller
  • Large Machined Seat
  • Thick Walled Adjusting Nut
  • Pedestals machined from solid steel
  • Black Oxide Coated Steel Parts
  • 100% CNC Machined
  • Narrow Body Design
  • Smaller lighter roller tip 7000 series aluminum
  • Hard Anodized Blue
  • Max Spring Diameter 1.625"
  • Includes Rocker Arm Fasteners

Rocker Trim Switch for Hardin Controls
Your Price:
$21.99

Rocker Trim Switch for Hardin Controls

620-2139

Replacement Trim Button Switch. Used on:

  • Newer Model Hardin Offshore Controls (Post-2019)

Round Fuel Fill Bezel

Your Price:
$39.99

Round Fuel Fill Bezel

125-45611 + Option(s)

  • Designed for use with all popular round billet fuel fills
  • Accent colors in your boat or cover existing fuel fill mounting holes
  • 4" Outside Diameter
  • 3-7/16" Inside Diameter
  • 1/4" Tall

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

Round Strainer O-Ring Kit
Your Price:
$8.99

Round Strainer O-Ring Kit

625-4625

Round Strainer O-Ring Kit

Fits: 625-4626


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$92.99

Rubber Engine Mount, Double

620-52302

Rubber Engine Mount, Double

Increased capacity for Diesel and extra heavy-duty applications. The rubber cushions are locked to the base, not vulcanized and can be replaced. This mount is vertically adjustable to facilitate engine alignment. Each mount has a capacity of 550 lbs.


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$90.99

Rubber Engine Mount, Double

620-52307

Rubber Engine Mount, Double

Increased capacity for Diesel and extra heavy-duty applications. The rubber cushions are locked to the base, not vulcanized and can be replaced. This mount is vertically adjustable to facilitate engine alignment. Each mount has a capacity of 550 lbs. Sold Each.


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$56.99

Rubber Engine Mount, Single

620-52308

Rubber Engine Mount, Single

Adjustable both vertically and horizontally to facilitate engine-propeller shaft alignment. Each mount has a capacity of 350 lbs. The rubber cushions are locked to the base and are oil and fuel resistant. This mount retains all of the fine features of the 620-52304, augmented by an additional tie-down area to bolt to the stringer pads.


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$55.99

Rubber Engine Mount, Single

620-52304

Rubber Engine Mount, Single

Adjustable both vertically and horizontally to facilitate engine-propeller shaft alignment. Each mount has a capacity of 350 lbs. The rubber cushions are locked to the base and are oil and fuel resistant.


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$54.99

Rubber Engine Mount, Single

620-52306

Rubber Engine Mount, Single

Adjustable both vertically and horizontally to facilitate engine-propeller shaft alignment. Each mount has a capacity of 350 lbs. The rubber cushions are locked to the base and are oil and fuel resistant. This mount retains all of the fine features of the 620-52301, augmented by an additional tie-down area to bolt to the stringer pads.


Polished Aluminum Engine Block Mounts, Pair
Your Price:
$50.99

Rubber Engine Mount, Single

620-52301

Rubber Engine Mount, Single

Adjustable both vertically and horizontally to facilitate engine-propeller shaft alignment. Each mount has a capacity of 350 lbs. The rubber cushions are locked to the base and are oil and fuel resistant.


Rubber Seal for Cable Thru Hull
Your Price:
$5.99

Rubber Seal for Cable Thru Hull

137-8064

  • For Mayfair Hydraulics Trim Tab Thru Hull Fitting
  • 3/8" I.D. 
  • Also replaces Mercruiser part number 23-845970


S/B Chevy Valve Spring Oiling System
Your Price:
$159.99

S/B Chevy Valve Spring Oiling System

755-8484

Small Block Chevy Valve Spring Oiling System- 3/8" Thick 

Valve cover rails are a Keith Eickert exclusive product that has been designed to solve the problem of excessive valve train failure. Valve spring fatigue and failure cause by long duration engine operation at higher engine rpm’s. Valve spring oilers are an industry standard in many forms of professional motorsports. Now this system can easily be installed on nearly all small block chevrolet application to dramatically extend valve train life. Simple 1/16" NPT single female oil inlets per rail provide ease of plumbing. Sold in pairs.

TECH: On engines with a higher average rpm and power band the stock oil flow thru the valve train can be marginal at best. This is a very common cause of premature wear and escalating oil temps. Most conditions on endurance applications such as performance boats or off shore race boats plumbing a separate pressurized spray bar to cool valve springs and rockers that feeds from either a passage in the block or a separate oil supply has proven to be extremely key to long term durability, because the rapid cycling torsional stress on valve springs can easily cause them to heat to over 700F if not bathed in a constant flow of oil that absorbs and carry's away the heat that builds up rapidly, many shaft rocker systems have strategically located oil shaft holes that direct flowing oil to the valve springs and rockers. Most people don't understand that almost 1/2 of an engines total heat comes from the valve train and bearing friction.

NOTE: Requires gaskets to be used on BOTH sides of the oiler plate.


S/C BBC 3 Groove Crank Pulley
Your Price:
$229.99

S/C BBC 3 Groove Crank Pulley

421-218

S/C BBC 3 Groove Crank Pulley

  • BBC 3grv crank pulley for Supercharger application.
  • Will fit either 3 or 6 bolt damper.
  • 5.40 outside diameter by 2.350 thick

Saf-T-Stop Switch
Your Price:
$33.99

Saf-T-Stop Switch

855-KS-2

Single I/O With Coiled Lanyard

For a single inboard engine, does not work with outboards. Meets requirements of existing laws covering mandatory use ofemergency stop switches. Plastic self-retracting lanyard. Black matte finish for attractive appearance. Mounts in a 1-1/2" diameter hole.Overall dimensions of switch housing are 2-3/4" x 2" and requires 1-1/2" behindpanel. Dual engine switches provide two completely isolated circuits to prevent feedback from one engine to the other.


Saf-T-Stop Switch
Your Price:
$48.99

Saf-T-Stop Switch

855-KS-22

Dual I/O With Coiled Lanyard

For dual inboard engines, does not work with outboards. Meets requirements of existing laws covering mandatory use of emergency stop switches. Plastic self-retracting lanyard. Black matte finish for attractive appearance. Mounts in a 1-1/2" diameter hole.Overall dimensions of switch housing are 2-3/4" x 2" and requires 1-1/2" behind panel. Dual engine switches provide two completely isolated circuits to prevent feedback from one engine to the other.


Saginaw Shuttle Valve Fittings
Your Price:
$65.00

Saginaw Shuttle Valve Fittings

135-1070

Saginaw Shuttle Valve Fitting (Pair)

These fittings were developed to assist in the plumbing of your Saginaw shuttle valve in pre-1994 applications These are custom built for just this application


Satin Crosswind 455 Olds Intake Manifold
Your Price:
$355.99

Satin Crosswind 455 Olds Intake Manifold

620-57026

Satin Crosswind 455 Olds Intake Manifold

This is the only high performance high rise dual plane manifold available for this engine. It features a number of unique enhancements. The CROSSWIND design which provides an air gap under the plenum helps cool the intake charge for maximum power production. It features a square bore carburetor pad which is an inch and a quarter taller than competitive dual plane manifolds which further enhances the power producing capabilities. The manifold can be drilled and tapped for nitrous nozzles and is also available in versions with machined injector bosses.


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