Sparex source: https://us.sparex.com/roller-chain-breaker-no-60-100-snap-pack-1-pc-14005.html Product: Roller Chain Breaker - No.: 60 - 100 (snap Pack 1 Pc.) - Sparex S.14005 SKU: S.14005 Listing note: Pitch: 3/4 - 1-1/4 Detail enrichment pending: OEM cross references, fitment, catalog pages, and full specifications.