Coker 36x6, 38x7 Tube TR-135 This tube fits Antique Truck Tires 36x6, 38x7, 700-24 and 7.50-24 tires. Has a TR-135 valve stem, 2 1/4" long for 5/8" valve holes. This tube is labeled with the METRIC size 895x135. $95.00 Add to Cart