Plain 9 Inch Single Diaphragm Brake Booster & Master Cylinder Kit + Proportioning Valve Kit

$215.00 – $389.00

Optional proportioning valve kit

*** Select Front Disc/Rear Drum or 4 Wheel Disc ***

Our kits are supplied to the below general rule:

Disc Front & Drum Rear suits 1 inch Bore master cylinder and supplied with Disc/Drum proportioning valve kit (if purchased)
4 wheel Disc suits 1-1/8 inch bore master cylinder supplied with Disc/Disc proportioning valve kit (if purchased)

If you would like a different combination please contact sales team.

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Proportioning Valve Kit

Master Cylinder Bore Size

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Brake Booster

Street Rod universal 9 inch single diaphragm power brake booster.

Zinc finish
3-3/8 inch (86mm) square mount pattern with 5/16-20 studs
3-3/8 inch (86mm) master cylinder mount pattern with 3/8-24 studs
4 inch overall thickness

Plain 9 Inch Booster Single Diaphragm Bb 9001 1

Master Cylinder

Clip top master cylinder
1 inch or 1-1/8 inch bore with 9/16 & 1/2 inch ports on both sides
Blanking plugs included, for unused ports
3-3/8 inch center to center mounting holes for a truly universal application

Proportioning Valve

GM style proportioning valve in brass.

(2) 3/8-24″ ports for the front brakes
(1) 9/16-18″ port for the rear brakes
1 Wire Dash warning light connector

Includes brake warning light switch.

Proportioning Valve Bracket

Mounts your proportioning valve underneath your master cylinder for a clean look.
Bolts, washers and nuts to mount proportioning valve included.

Proportioning Valve Hard Line Kit

Bottom mount lines to suit ARC Performance master cylinders and proportioning valves.

Choose 3/8 inch or 9/16 + 1/2 inch to suit your master cylinder ports.

Booster Specs

Part # BB-9001
Brake Booster Type Vacuum Diaphragm Single
Finish Zinc
Outside Diameter 9"
Overall Thickness 4"
Mounting Pattern 3-3/8" Square
Sold Quantity Each

Master Cylinder Specs

Part # 1 Inch Bore MC1312H
Part # 1-1/8 Inch Bore MC2912H
Finish Natural
Port Sizes 9/16"-18 & 1/2"-20
Port Location Left or Righ Hand Side
Blanking Plugs Included Yes
Sold Quantity Each

Proportioning Valve Specs

Part # 2 Wheel Disc PV2KIT
Part # 4 Wheel Disc PV4KIT
Finish Brass
Bracket Included Zinc Under Booster
Brake Warning Light Switch Included Yes
Hardware Included Yes
Sold Quantity Kit

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