Mainsheet Systems: Boats to 28′ (8.5m)
Halyard Leads: Boats to 28′ (8.5m)
Genoa Leads: Boats to 28′ (8.5m)
Control Lines: Boats to 36′ (11m)
Common Specs: Sheave Diam: 2″ (51mm) – Sheave Width 9/16″ (14mm) – Max Line Diam: 7/16″ (11mm) – Pin Diam: 1/4″ (6mm) – SWL Aluminum/Stainless 1750 lbs (795kg) – SWL Ball Bearing: 1500 lbs (680kg)
Schaefer’s 5 Series Blocks offer small to medium-sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Schaefer’s versatile Universal Head design has a three-way built-in locking feature and accepts “universal” adapters for custom mounting. Schaefer offers you the choice of brilliant Stainless Steel or Hardcoat Anodized Aluminum cheeks with UV protected Delrin™ or Delrin™ Ball Bearing sheaves. 5 Series Blocks provide you with extreme durability and versatility
Showing 25–36 of 46 results
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
5 Series blocks offer small to medium sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Our versatile universal head design has a three way built in locking feature and accepts Schaefer “universal” adapters for custom mounting. 5 series blocks are offered with Aluminum cheeks and…
Ronstan Utility Series 40 Fiddle Block with Cam Cleat, Universal Head
2 × $107.52
Ronstan Utility Series 50 Fiddle Block with Becket and Cam Cleat, Universal Head
1 × $130.90
Ronstan Utility Series 40 Single Block, Loop Head
1 × $19.64
Ronstan Utility Series 50 Double Block, Universal Head
1 × $75.46
Ronstan Utility Series 60 Single Block, Swivel Shackle Head
1 × $47.60
Ronstan Utility Series 40 Fiddle Block with Becket and Cam, Universal Head
1 × $110.98
Schaefer 5 Series Cheek - Flat Base, Aluminum, Delrin Sheave
1 × $89.01
Ronstan Utility Series 40 Double Block, 2-Axis Shackle Head
1 × $53.17
Ronstan Utility Series 50 Single Block with Becket, Universal Head
1 × $50.70
Schaefer 3 Series Halyard Lift Turning Block - Delrin, Aluminum
1 × $74.12
Schaefer 5 Series Fixed Fairlead - Ball Bearing
1 × $80.69Subtotal: $947.30