Fits Lockheed LD19 calipers as commonly found on Formula Ford 1600 cars (AP CP2505 and CP3696). FMSI D64.
R-4 Compound is a carbon-Kevlar® racing compound. The quick warm-up and wide temperature range (450° F and above) make this compound very flexible and user-friendly. High friction level suits smaller formula cars with downforce (FF2000, F3).
While supplies last! When this item sells out it will not be restocked.