Suitable for example:
Husqvarna 650-6, 820-8 (old rear-engine riding mowers)
(outer diameter 78 mm, central hole 9.7 mm, tightens the strap from the inside)
Replace the original numbers:
Husqvarna 5330450-74,533045074, MTD 956-04209, 956-0116, 756-04209, 756-0116, Noma 45074