Magnum Force/Wilwood Front Disc Brakes For 1957-1964 “C” Body

& Wilwood Rear Disc Brake Installations For 8 ¾ Mopar Rear

http://www.magnumforce.com/magnumstore/shop/item.aspx?itemid=166

Ask for drilled front rotors and cheaper black calipers unless you like Red.

-R is red caliper; -D is drilled rotor; -DR is drilled rotor with red calipers

Need Front Wilwood brake lines with banjo connectors.

Rear kit is also available through Magnum Force- They are a full Wilwood Dealer

Total cost for front and back was $1850 shipped from CA to PA

Brake System Changes:

Installation of dual bowl master cylinder #M1323 with proportioning valve to balance front/rear brakes. Also see AAJ Brakes alternative.

Also see Dan Reitz’s article on installing dual bowl master cylinder:

http://www.chrysler300club.com/jhstuff/mod/mod.htm



Convert brake light switch to a mechanical switch at brake pedal.

http://www.chrysler300club.com/tech/fdiscaaj/fbc.html





Or use the Stainless Steel Brakes’ Proportioning Valve with Stop Light Switch:



http://ssbrakes.com/search.html?q=proportioning%20valve



DISTRIBUTION BLOCK - ALL IN ONE PROP BLOCK - POLISHED - A0730P - Available in Black A0730

Accepts 3/16 in. brake line.

Adjustable proportioning valve regulates rear brake pressure, helping to maintain correct brake bias between front and rear brakes. Easy to turn handle with directional arrows makes it simple to either increase or decrease rear brake pressure.

Designed for dual bowl master cylinders.

Distribution block connects to the master cylinder and distributes brake fluid to all four wheels.

Includes 2 inlets from master cylinder, 2 outlets to front brakes and 1 outlet to rear brakes.

Includes 5 stainless steel 3/16 in. fittings.

Includes wiring pigtail for rear brake light switch.

Mount to any convenient location.

*NOTE: This is not a direct factory replacement for original blocks and some line modifications may be necessary.

Simplify your brake plumbing with SSBC Performance Brake Systems. The adjustable, anodized proportioning valve regulates rear brake pressure, helping to maintain correct brake bias between front and rear brakes. The easy to turn handle with directional handles makes it simple to either increase or decrease rear brake pressure. The valve can be mounted to any convenient location and accepts a 3/16 brake line. Our Prop block (p/n A0730) offers you the same function but gives you a total of 5 ports for integration of your front and rear system plus a brake light switch! SSBC boasts over 34 years of manufacturing and engineering the finest disc brake products. Our highly trained technical staff set the highest quality control standards and possess up to the minute design, engineering and testing capabilities. Our commitment to our customers doesnt stop there. The SSBC staff works diligently each year, developing and perfecting new products to meet your braking needs.


Magnum Force Instructional video for Magnum Force/Wilwood Front Disc Installation For “C” Body Mopars Pre-1965 Full Size Dodge, Plymouth, Chrysler & Imperials C-body front disc brake kit for stock Drum Spindle 57-64.



https://youtu.be/g8tO-6BWEFg

Instructional video for Wilwood Front & Rear Disc Brake installation on an Impala.



This video shows an installation of a front adaptor bracket for Impala. With the exception of the vehicle specific adaptor bracket and bolt pattern, the front installation is the same. The rear installation is similar. The 8 3/4” Mopar rear requires the installation of green bearings on the rear axles. Video features Emily Williams.



https://youtu.be/WEoTKNNvkYI


Please note that Emily does not wire the lugs together on the rotor assembly. It is highly recommended for this to be done. Please refer to John Hertog’s early tech article when he was working on early Magnum Force prototypes for Wilwood brake installation. Magnum Force has since developed an installation bracket that does not require modifications to the original suspension and steering components.



See John Hertog’s article that describes safety wire thru bolt heads:

http://www.chrysler300club.com/jhstuff/62disc/62.html




These photos show the Magnum Force “C” Body Front Disc Brake “Adaptor” For Wilwood Brakes:




Magnum Force/Wilwood Front End Kit Components and Installation For 14” or 15” Wheels • Magnum Force #MFR161100 (Wilwood #Z140-14227)

Link To Installation Manual:

http://www.chrysler300club.com/tech/discb/140-14227.pdf




Magnum Force/Wilwood Rear End Kit Components and Installation Wilwood 15” Wheel Kit #140-10767-D (Use #140-11386-D For 14” Wheels) Red Calipers Optional

Link To Installation Manual (15” Wheels 14010767.pdf):

http://www.chrysler300club.com/tech/discb/140-10767.pdf

Link To Installation Manual (14” Wheels 140-11386.pdf):

http://www.chrysler300club.com/tech/discb/140-11386.pdf

YOU NEED TO INSTALL GREEN NON-ADJUSTABLE BEARINGS W/SNAP RING.* Snap rings supplied by Wilwood in their rear kits.



1957-62 83/4” Rear End Flanges are completely round and require drilling new holes in the backing plate that has emergency brakes in them. The top of the flange may have to be ground to make room for e-brake mechanism. If you still use the e-brake on the rear of the automatic transmission, you do not have to use the rear e-brakes. If you do use them, then you need the Wilwood e-brake rear cable kit and Lokar universal front cable kit with custom longer length cable. See cable attachment photo. The clevis connector is actually for a Ford Bronco and available from Loker if you have existing rear e-brake cables. For retrofit, you can cut a slot, wedge it open, put cable thru and wedge it together or weld it closed.

Cable Attachment Photo:

Tony Rinaldi

September 2016