Sparex source: https://us.sparex.com/pto-yoke-keyed-yoke-u-j-size-27-x-74-5mm-bore-1-1-4-key-size-1-4-6202.html Product: PTO Yoke - Keyed Yoke (u/j Size: 27 X 74.5mm) Bore ø1-1/4'', Key Size: 1/4''. - Sparex S.6202 SKU: S.6202 Listing note: Series AB4/A4, AW21/W2300 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.