No hassle
returns
Live in-stock
inventory
Save over
60% retail
You have no items in your shopping cart.
$1,380.26
In Stock
May ship from manufacturer
Free Shipping
Part number: A121-2
Product Details
SSBC A121-2 Standard Drum To Disc Brake Kit Front
Products specifications
Brake Booster Included Yes
Brake Lines Included No
Disc Brake Kit Type Power assist
Front Caliper Finish Natural
Front Caliper Included Yes
Front Caliper Material Cast iron
Front Caliper Piston Quantity Four
Front Rotor Construction Vented
Front Rotor Diameter 11.25 in./285.8mm
Front Rotor Included Yes
Front Rotor Style Solid surface
Front Rotor Thickness 0.8125 in.
Front Rotor Thickness (in) 0.813 in.
Front Spindles Included No
Master Cylinder Included Yes
Minimum Recommended Rim Diameter (in) 14 in.
Minimum Recommended Wheel Diameter (in) 14 in.
Notes Designed for applications with manual transmissions.This kit will convert the front only to a 5 x 4.5 in. bolt pattern. Includes master cylinder, 7 in. dual diaphragm brake booster, brake pedal and hardware.
Parking Brake Provision No
Position Front
Quantity Sold as a kit.
Rear Caliper Included No
Rear Rotor Included No

Drum to disc brake conversion kit with 4-piston cast iron calipers. Bolts to 6 cylinder or V8 drum brake spindles. It is for manual transmission Mustangs only. Most 6 cylinder cars have a 4 x 4.5 inch bolt pattern. This kit will convert the front only to a 5 x 4.5 inch bolt pattern. All hardware is included. Includes master cylinder and 7 inch dual diaphragm booster. Also includes new brake pedal. Rotors available with optional turbo slotting and extra life plating.

  • Rotors available with optional turbo slotting and extra life plating
  • Includes master cylinder and 7 inch dual diaphragm booster
  • All hardware is included
  • Comes with 4-piston cast iron calipers
Reviews
Add your review
M
Best pricing I found anywhere on the part I needed, quick shipping, no hassle. Definitely going to be a repeat customer.
N
Installed a 5th wheel hitch in a F150 with a 5 1/2' bed. Autoplicity had the Sidewinder hitch I needed to put the swivel under the camper insead of at the hitch,also at a lower price than competitors with extremly reasonable shipping $14.38. I Placed the order on a Friday and the item shipped the same day. Very happy with the product and fast shipping.
N
Autoplicity had an item my vendor had on backorder for weeks in stock and shipped it very quickly. I'm glad i found this place on the web, and will be looking forward to doing business with them in the future!
A
SUPER EASY TO ORDER, CHEAPEST PRICES!!  WILL BE ORDERING FROM THEM AGAIN!
Show All Reviews
Fitment
Ford Mustang
1969 Ford Mustang ALL / Base / Boss 302 / Boss 429 / Shelby GT-350 / Shelby GT500
1968 Ford Mustang ALL / Base / Shelby GT-350 / Shelby GT500 / Shelby GT500KR
1967 Ford Mustang ALL / Base / Shelby GT-350 / Shelby GT500
Mercury Cougar
1969 Mercury Cougar Base / Boss 302 / Boss 429 / Cobra Jet / XR-7
1968 Mercury Cougar Base / XR-7
1967 Mercury Cougar Base / XR-7
Return Policy
Returns are easy at THMotorsports
Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy