Sparex source: https://us.sparex.com/weasler-pto-yoke-shear-pin-yoke-u-j-size31-32-x-2-9-32-bore-1-pin-1-4-128469.html Product: Weasler PTO Yoke – Shear Pin Yoke (u/j size31/32'' X 2 9/32'') Bore Ø 1'', Pin Ø: 1/4'' - Sparex S.128469 SKU: S.128469 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.