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Hydraulic Steering Systems - Inside Hydraulic Kits

Hydrive SD1KIT Sterndrive Steering Kit
Your Price:
$995.99

Hydrive SD1KIT Sterndrive Steering Kit

138-1030

Replacement Inside Hydraulic Steering Kit for OLD Cable Systems in Mercruisers / Volvo Stern Drives

For Pleasure and Professional boats with Mercruiser / Volvo Stern Drives. Replace your old cable helm and steering with an easy to setup hydraulic steering system. No external hydraulic steering is required to run this kit.

  • Includes #501 Helm
  • Fittings  and 3/8" OD Nylon Tubing
  • #512T Hydraulic Cylinder
  • Steering Fluid

Inside Hydraulic Add-On Kit for Dual Rams
Starting From:
$1,099.99

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

Inside Hydraulic Add-On Kit for Dual Rams

136-1012 + Option(s)

Mayfair Basic Inside Hydraulic Add-On Kit for Dual Rams

This kit includes:

This kit is designed for the boats that already have an external steering add-on system and want to have a full power hydraulic system. Kit includes all hoses, fittings, char-lynn helm kit, inline oil filter and the necessary fasteners.


Inside Hydraulic Add-On Kit for Single Rams
Starting From:
$839.99

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

Inside Hydraulic Add-On Kit for Single Rams

136-1011 + Option(s)

Mayfair Basic Inside Hydraulic Add-On Kit for Single Rams

This kit includes:

This kit is designed for the boats that already have an external steering add-on system and want to have a full power hydraulic system. Kit includes all hoses, fittings, char-lynn helm kit, inline oil filter and the necessary fasteners.


Inside Hydraulic Steering Kit -Single Bravo With Dual Ram
Starting From:
$1,299.99

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

Inside Hydraulic Steering Kit - Dual Bravo or Single Bravo With Dual Ram

137-9151 + Option(s)

Mayfair Deluxe Inside Hydraulic Steering Kit - Dual Bravo or Single Bravo With Dual Rams

This kit includes:

The Mayfair by Hardin Marine full power steering system is supplied with all the highest quality components that are available today. This system will allow you to go from a Mercury add-on system to a full hydraulic power steering system. This will eliminate any back feed to the steering wheel that comes from a cable assisted steering system. Mayfair by Hardin Marine is now offering these full power steering systems for the new Mercury XR ITS system, and the #6 SSM Speedmaster, and Bravo. Included in the kit is a hydraulic helm control unit, option of no helm column or 4", 6" or 8" extreme billet steering column, remote reservoir, high pressure oil filter assembly, four special o-ring helm fittings, the new billet power steering pump cap, -6 high pressure hydraulic hose, hose ends, and complete instructions.


Inside Hydraulic Steering Kit -Dual #6 SSM Speedmasters Kit

Starting From:
$2,600.00

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

Inside Hydraulic Steering Kit -Dual #6 SSM Speedmasters Kit

137-9154 + Option(s)

Mayfair Deluxe Inside Hydraulic Steering Kit -Dual #6 SSM Speedmasters Kit

This kit includes:

The Mayfair by Hardin Marine full power steering system is supplied with all the highest quality components that are available today. This system will allow you to go from a Mercury add-on system to a full hydraulic power steering system. This will eliminate any back feed to the steering wheel that comes from a cable assisted steering system. Mayfair by Hardin Marine is now offering these full power steering systems for the new Mercury XR ITS system, and the #6 SSM Speedmaster, and Bravo. Included in the kit is a hydraulic helm control unit, option of no helm column or 4", 6" or 8" billet steering column, remote reservoir, high pressure oil filter assembly, four special o-ring helm fittings, the new billet power steering pump cap, -6 high pressure hydraulic hose, hose ends, and complete instructions.


Inside Hydraulic Steering Kit -Dual XR With ITS Steering Kit

Starting From:
$1,299.99

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

Inside Hydraulic Steering Kit -Dual XR With ITS Steering Kit

137-9153 + Option(s)

Mayfair Deluxe Inside Hydraulic Steering Kit -Dual XR With ITS Steering Kit

This kit includes:

The Mayfair by Hardin Marine full power steering system is supplied with all the highest quality components that are available today. This system will allow you to go from a Mercury add-on system to a full hydraulic power steering system.This will eliminate any back feed to the steering wheel that comes from a cable assisted steering system. Mayfair by Hardin Marine is now offering these full power steering systems for the new Mercury XR ITS system, and the #6 SSM Speedmaster, and Bravo. Included in the kit is a hydraulic helm control unit, option of no helm column or 4", 6" or 8" billet steering column, remote reservoir, high pressure oil filter assembly, four special o-ring helm fittings, the new billet power steering pump cap, -6 high pressure hydraulic hose, hose ends, and complete instructions.


Inside Hydraulic Steering Kit -Single Bravo, Single Ram
Starting From:
$1,150.99

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

Inside Hydraulic Steering Kit -Single Bravo, Single Ram

137-9150 + Option(s)

Mayfair Deluxe Inside Hydraulic Steering Kit -Single Bravo, Single Ram

This kit includes:

The Mayfair by Hardin Marine full power steering system is supplied with all the highest quality components that are available today. This system will allow you to go from a Mercury add-on system to a full hydraulic power steering system. This will eliminate any back feed to the steering wheel that comes from a cable assisted steering system. Mayfair by Hardin Marine is now offering these full power steering systems for the new Mercury XR ITS system, and the #6 SSM Speedmaster, and Bravo. Included in the kit is a hydraulic helm control unit, option of no helm column or 4", 6" or 8" extreme billet steering column, remote reservoir, high pressure oil filter assembly, four special o-ring helm fittings, the new billet power steering pump cap, -6 high pressure hydraulic hose, hose ends, and complete instructions.


Inside Hydraulic Steering Kit -Single XR With ITS Steering Kit
Starting From:
$1,099.99

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

Inside Hydraulic Steering Kit -Single XR With ITS Steering Kit

137-9152 + Option(s)

Mayfair Deluxe Inside Hydraulic Steering Kit -Single XR With ITS Steering Kit

This kit includes:

The Mayfair by Hardin Marine full power steering system is supplied with all the highest quality components that are available today. This system will allow you to go from aMercury add-on system to a full hydraulic power steering system.This will eliminate any back feed to the steering wheel that comes from a cable assisted steering system. Mayfair by Hardin Marine is now offering these full power steering systems for the new Mercury XR ITS system, and the #6 SSM Speedmaster, and Bravo. Included in the kit is a hydraulic helm control unit, option of no helm column or 4", 6" or 8" extreme billet steering column, remote reservoir, high pressure oil filter assembly, four special o-ring helm fittings, the new billet power steering pump cap, -6 high pressure hydraulic hose, hose ends, and complete instructions.


Tilt Helm Upgrade for Mayfair Steering Kits

Your Price:
$900.00

Tilt Helm Upgrade for Mayfair Steering Kits

137-9184

Purchase this kit alongside any Mayfair Full Hydraulic or Inside Hydraulic Steering Kit to add a tilt helm to your setup.

NOTE: This kit MUST be purchased alongside a Mayfair Full Hydraulic or Inside Hydraulic Steering Kit. It cannot be sold on its own. Pictured Steering Wheel NOT included.

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