Here is a NORS transmission cluster shaft for 1956-1963 Ford trucks with 4 speed transmission. The Ford number is B6C7113B, Perfection number T98A-8. Has the number T98-8 cast into the 1st gear. This fits F100 half ton, F250 and F350 3/4 ton, P400 one ton, B-C-F-P500 1.5 ton, and B-C-F-600 two ton. Tooth counts are 43 teeth on 1st gear, 36 teeth on 2nd gear, 27 teeth on 3rd gear, and 17 teeth on the reverse (straight cut) gear. This is 9 11/16 inches tall and the center hole is 1.5 inch diameter. Be sure to check my other listings.