Suitable for example:
For newer MTD, Yardman and Yardmachines tractor-style riding mowers.
Mowing table belt tensioner on many 38", 42" and 46" mowers.
MTD models, etc.; 13A1762F029, 13A1762F600, 13A1762F729, 13A3761G684, 13AH773F600, 13AJ795S004, 13AN775S000, 13CN798G683, 13TN793G678, 13EN791G600
(outer diameter 124 mm, central hole 9.7 mm, tightens the strap from the back side)
Replace the original numbers:
MTD 956-04129C, 956-04129B, 956-04129A, 956-04129, 756-04129C, 756-04129B, 756-04129A, 756-04129, 753-08171