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CLICK HERE FOR HYDROBOOST HOSES + FITTINGS
FITS:
Chevrolet GMC Trucks Full Size Pick Ups Suburban and other GM models using the Factory firewall mounting bracket
Gearhead On line's all new 1967 1968 1969 1970 1971 1972 Chevy Truck Hydro Boost power brake booster kit generates 1200 to 2000psi to the calipers and is fitted with a Wilwood master cylinderand Blackout adjustable proportioning valve.The Hydro-Boost is powered by hydraulic pressure from the power steering pump. It requires 'no vacuum'. This has several advantages. No external vacuum pump required on low vacuum high performance motors. No 'small bore' master required. Firewall and valve cover clearance is increased. Frame mounted clearance is increased.The Hydro-Boost can be fitted any where a vacuum booster will fit. It can use stainless braided hoses or rubber type and brackets are available for most applications.The Hydro-Boost uses fluid pressure from the existing power steering pump. The average power steering pump puts out from 800psi to 1400psi. The Hydro-Boost® uses this pressure that is always circulating through it, to convert to pressure to apply against the master cylinder. The output of the Hydro-Boost is affected by three factors.1. The pedal ratio. We prefer that the pedal ratio be between 6:1 to 7:1.
2. The pressure output from the pump.
3. The master cylinder bore diameter. These are factors necessary to design the system that will work for a given application.It is imperative that the system be clean. Any residual metallic sediment laying in an old pump or steering box, will be floated up and through the system when the fluid comes through on start up. If any of this sediment lodges in the relief valve of the pump, there will be no pressure from the pump. This will result in hard steering and no power brakes.
Kit includes:
• Hydro Power brake booster
• Wilwood Master cylinder (polished aluminum finish) 1 1/8th Bore recommended for Hydro Boost
• Black Out Adjustable Prop valve - (For 1967-72, prop valve mounts up at the master Cylinder, not on the frame as original)
• Use your factory Chevy GMC Truck Firewall Mounting brackets
• Prop valve bracket
• Prop valve lines
Fits:1967 1968 1969 1970 1971 1972 Chevy GMC Trucks
Note: Universal kits also available
Professional Installation is Highly Recommended (No Instruction Included)
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For international shipments, we use the Global Shipping Program. We will ship you item to an freight forwarding warehouse here in the states and then takes control, generates a new tracking # and forwards the shipment to your destination. If your order has been refused delivery and is shipping back, it is shipping back to , not us. Our obligation is to get your order to at which point, takes over the shipment and assumes responsibility of the shipment.
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SHIPPING INFORMATION:
We ship via USPS and Fedex.
Local pickup is available.
