Standard Holley/Sea Demon Super Suck Spacer

How does 10 to 15 horsepower sound in only 15 minutes. That's right we'vetested this and now we're believers and users of this awesome product. Theunique design of the center section of this spacer actually speeds up the airflow into the engine. We all know more air in equals more power out. This unitworks on either single or dual plane intake manifolds with a square flangecarburetor mounting pad. You won't be disappointed.

Extreme Custom Billet Flame Arrestor - Single 10" Diameter Holley 4150 or Demon, 3" Tall

At Hardin Marine we recognize that your flame arrestor should not only function perfectly and provide the very most available airflow, but that it should be beautiful to look at and enhance yourengine compartment The flame arrestor is the "Crown" of your engine! For that reason we build the very finest flame arrestors available.

We start with the finest 6061-T6 billet aluminum, CNC machined it to perfection Each unit is then hand polished by our experienced master craftsmen to a mirror finish The assembly is then mated with a 3" tall, USCG approved, high flow, multi-layered stainless steel screened element The top and bottom sections rest solidly on unique standoffs which will not allow the element to be crushed as can happen with common filter elements.

Whether you need standard or a custom dimension, each arrestor is built to exacting specifications. There are no sloppily adjustable mounting bases or elongated holes to contend with, just pure perfection.

Available for single or dual carburetor applications to fit most popular Barry Grant, Holley and Edelbrock carburetors. Need a custom center dimension....NO PROBLEM.

Available polished only.

If you would like to order Flame Arrestor built to your custom dimensions click here to download the worksheet.

Extreme Custom Billet Flame Arrestor - Dual 4150 / 4500 / Demon Series Oval - Custom Built in 2-3 weeks, NON-RETURNABLE

At Hardin Marine we recognize that your flame arrestor should not only function perfectly and provide the very most available airflow, but that it should be beautiful to look at and enhance your engine compartment The flame arrestor is the "Crown" of your engine! For that reason we build the very finest flame arrestors available.

We start with the finest 6061-T6 billet aluminum, CNC machined it to perfection Each unit is then hand polished by our experienced master craftsmen to a mirror finish The assembly is then mated with a 3" tall, USCG approved, high flow, multi-layered stainless steel screened element The top and bottom sections rest solid unique standoffs which will not allow the element to be crushed as can happen with common filter elements.

Whether you need standard or a custom dimension, each arrestor is built to exacting specifications. There are no sloppily adjustable mounting bases or elongated holes to contend with, just pure perfection.

Available for single or dual carburetor applications to fit most popular Barry Grant, Holley and Edelbrock carburetors. Need a custom center dimension....NO PROBLEM.

Available anodized, powder coated, and private labeled with your logo and with breather vent tubes.

Length is 21-1/2, and width is 10-1/2

For custom dimensions click here.

1" NPT Inlet/Outlet Sea Pump Adapter

These components are designed to assist in the plumbing of your engine when using the Hardin Marine Multi-Stage sea pumps. A wide range of configurations can be created by using different inlet and outlet adapters.

Extreme Custom Billet Flame Arrestor - Single 4150 / 4500 / Demon Series Oval 

At Hardin Marine we recognize that your flame arrestor shouldnot only function perfectly and provide the very most available airflow, but that it should be beautiful to look at and enhance yourengine compartment The flame arrestor is the "Crown" of your engine!For that reason we build the very finest flame arrestors available.

We start with the finest 6061-T6 billet aluminum, CNC machined itto perfection Each unit is then hand polished by ourexperienced master craftsmen to a mirror finish The assembly is then matedwith a 3" tall, USCG approved, high flow, multi-layered stainlesssteel screened element The top and bottom sections rest solidlyon unique standoffs which will not allow the element to be crushedas can happen with common filter elements.

Whether you need standard or a custom dimension, each arrestoris built to exacting specifications. There are no sloppilyadjustable mounting bases or elongated holes to contend with, justpure perfection.

Available for single or dual carburetor applications to fit most popular Barry Grant, Holley and Edelbrock carburetors. Need acustom center dimension....NO PROBLEM.

Available anodized, powder coated, and private labeled with yourlogo and with breather vent tubes.

Length is 21-1/2, and width is 10-1/2

For custom dimensions clickhere.

Extreme Custom Billet Flame Arrestor - Single 4150 / 4500 / Demon Series Oval 

At Hardin Marine we recognize that your flame arrestor shouldnot only function perfectly and provide the very most available airflow, but that it should be beautiful to look at and enhance yourengine compartment The flame arrestor is the "Crown" of your engine!For that reason we build the very finest flame arrestors available.

We start with the finest 6061-T6 billet aluminum, CNC machined itto perfection Each unit is then hand polished by ourexperienced master craftsmen to a mirror finish The assembly is then matedwith a 3" tall, USCG approved, high flow, multi-layered stainlesssteel screened element The top and bottom sections rest solidlyon unique standoffs which will not allow the element to be crushedas can happen with common filter elements.

Whether you need standard or a custom dimension, each arrestoris built to exacting specifications. There are no sloppilyadjustable mounting bases or elongated holes to contend with, justpure perfection.

Available for single or dual carburetor applications to fit most popular Barry Grant, Holley and Edelbrock carburetors. Need acustom center dimension....NO PROBLEM.

Available anodized, powder coated, and private labeled with yourlogo and with breather vent tubes.

Length is 21-1/2, and width is 10-1/2

For custom dimensions clickhere.

Extreme Custom Billet Flame Arrestor - Dual 4150 / 4500 / Demon Series Oval 

At Hardin Marine we recognize that your flame arrestor should not only function perfectly and provide the very most available airflow, but that it should be beautiful to look at and enhance your engine compartment The flame arrestor is the "Crown" of your engine!For that reason we build the very finest flame arrestors available.

We start with the finest 6061-T6 billet aluminum, CNC machined it to perfection Each unit is then hand polished by our experienced master craftsmen to a mirror finish The assembly is then mated with a 2" tall, USCG approved, high flow, multi-layered stainless steel screened element The top and bottom sections rest solidly on unique standoffs which will not allow the element to be crushed as can happen with common filter elements.

Whether you need standard or a custom dimension, each arrestor is built to exacting specifications. There are no sloppily adjustable mounting bases or elongated holes to contend with, just pure perfection.

Available for single or dual carburetor applications to fit most popular Barry Grant, Holley and Edelbrock carburetors. Need a custom center dimension....NO PROBLEM.

Available anodized, powder coated, and private labeled with yourlogo and with breather vent tubes.

Length is 21-1/2, and width is 10-1/2

For custom dimensions clickhere.

Tee Nut

Polished Stainless Steel Supercharger Fuel Line & Log Kit for Dual 4150 Carburetors

• This fuel log has a male -8 AN fuel inlet
• (2) -6 AN female fuel outlets
• 1/8" NPT port for a fuel pressure gauge
• This is for a 8-5/8" center to center carburetor installation.

These gorgeous stainless steel supercharger fuel logs are designed to connect both side mounted fuel lines together while also providing a fuel reservoir close to the carburetor. This is the ultimate in a sanitary installation

Fuel Line And Regulator Kit For 4150 Style Holley

Here's an all NEW line and regulator kit that solves the age old problem ofhow to mount the regulator close to the carburetor. Precision bentstainless fuel line with all the necessary connection fittings make this theultimate single carbureted fuel delivery system. Regulator has -6 ORB fitting.