Brake Performance Upgrade 4-1/2 Bolt Circle (4-1/4 Not Available) This new disc brake kit features special adapter plates that let the customer utilize their stock spindles. No need to remove the spindle (no special tools for ball joint separation or re-installation) and does not have to have the front end re-aligned, saving time and expense. Additionally, this kit uses a smaller, lower profile caliper that allows the use of most 1968 and later factory 14 inch wheels. Applications available for 4, 5 or 4 to 5 lug conversion. All disc brake kits come with detailed instructions, and will require custom lines to be run from the master to the calipers.
| Make | Model | Years |
| Ford | Falcon | 1960 - 1965 |
| Ford | Ranchero | 1960 - 1965 |
| Mercury | Comet | 1960 - 1965 |
