The Leader in Mustang Performance Suspensions

More Information

MM News

New! Expanded FAQ pages are now posted for 1979-04 Mustang camber plates and 2005-14 Mustang camber plates.

PayPal is now accepted when purchasing on the MM website.

NEW! Bumpsteer kit for 2011+ Mustangs is now available. Designed specifically for installation with the new electric power steering rack.

NEW! MM's redesigned steering shaft for 1979-93 Mustangs fits Flaming River's new design manual steering racks.

NEW! H&R rear springs for the Shelby Mustang GT500 are now available. This pair of rear springs will lower only the rear of your GT500, reducing the excessive rake of stock ride height.

NEW! MM now has 2011+ Caster/Camber Plates specifically designed to fit the 2011+ Mustangs. They provide the necessary alignment adjustability required for performance suspension tuning that was already available for 2005+ Mustangs, but are designed specifically for 2011 Mustang springs and struts.

Home :: Mustang Brakes & Wheels :: Brake Master Cylinder Swaps :: Power-assisted Brakes :: 1979-86 :: 1-1/8" 1986 SVO master cyl.

1-1/8" 1986 SVO master cyl.

1-1/8" (1986 SVO) Master Cylinder Swap

When you are swapping from the stock 1979-86 5.0L Mustang master cylinder to the 1986 SVO Mustang 1-1/8" master cylinder, listed below are the parts required, parts we recommend, and items you may also need.

These parts fit

1979-86 Mustang 5.0L
1-1/8" (1986 SVO Mustang) master cylinder

Required Items

Master cylinder
Master cylinder installation kit

Recommended Items

Adjustable brake proportioning valve
Brake fluid
Kit to disable the stock proportioning valve

Displaying 1 to 5 (of 5 products)

Product(s)-	Part #	Price
Master Cylinder, 1984-86 SVO Mustang, 1-1/8” bore, fits 1979-93 Mustang 1-1/8" bore brake master cylinder originally fitted to 1984-86 SVO Mustang. New. Fits Direct replacement for 1984-86 SVO Mustang With appropriate installation kit, fits 1979-93 Mustang with power-assisted brakes. With...	BMC-1	$89.00 ... more info
Brake adapter fitting, SVO master cylinder in 1982-86 Mustang Fitting used to connect SVO master cylinder to stock 1982-86 Mustang V8 brake system. This kit fits 1984-86 SVO master cylinder (BMC-1) (1-1/8" bore) 1982-86 Mustang (1982 model built after production date 11/81) Vacuum...	MMBAK-1	$14.95 ... more info
Brake adapter fittings, SVO master cylinder Adapter fittings to connect SVO master cylinder to standard 3/16" diameter brake lines with 3/8-24 inverted-flare tube nuts This kit fits 1984-86 SVO master cylinder, BMC-1 (1-1/8" bore) Any car that has been re-plumbed...	MMBAK-2.2	$23.95 ... more info
Adjustable Brake Proportioning Valve Brake Proportioning Valve for adjusting brake bias This product fits Direct bolt-in fitment on 1979-93 Mustang Fitment for other Mustang years requires adapter fittings or cutting and flaring of the rear brake hard...	BPV-1	$42.97 ... more info
Brake Proportioning Valve Plug, 1979-2004 Plug used to disable the stock brake proportioning valve when an adjustable valve is installed What is this product used for? The stock brake proportioning valve must be removed or disabled whenever an adjustable...	MM-2450-A	$16.97 ... more info