pair of Parking Brake Shoe Linings. NSN 2530-01-2810-5224. US Army p/n 12356756. Fits many 2-1/2 and 5-ton trucks, including M809, M35, MHE, M744, and some M939’s. This is one Leading and one Trailing lining. Verify your part number. Get them here and save $$$$ 14968 L5A8