SCHAEFER 51mm 5 Series Block - Swivel, 504-05 Block Configuration_Exit Block Universal Head: brass bearing washer

Universal Head: brass bearing washer in head assembly provides smooth 360° rotation of post and shackle

unnecessary metal components were replaced by engineered lightweight composites without compromising strength

Schaefer welded Stainless Steel Dinghy and Small Keel Boat Pintles come in two lengths allowing for easier rudder installation

which switches seamlessly from free-running to ratchet mode

SCHAEFER 51mm 5 Series Block - Swivel, 504-05 Block Configuration_Exit Block Universal Head: brass bearing washerSchaefer 5 Series single Aluminum Block with Delrin sheave ensures smooth operation with the high safe working load. Used extensively for sheet blocks on small to mid sized keelboats, and as control line blocks for larger offshore boats. Suitable as mast base or lead blocks on small to mid sized boats. Adaptable universal three way head. Black anodized aluminum or stainless steel cheeks. Stainless steel straps and posts.