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 13–24 of 46 results
Schaefer offers several utility and collar post blocks to solve a variety of lead problems. Our Utility style blocks offer a removable ferrule design for quick and strong attachment to a wide variety of fittings. The 505-20 and 705-20 include a collar post for easy attachment to mast collars. All of our utility blocks are…
Schaefer offers several utility and collar post blocks to solve a variety of lead problems. Our Utility style blocks offer a removable ferrule design for quick and strong attachment to a wide variety of fittings. The 505-20 and 705-20 include a collar post for easy attachment to mast collars. All of our utility blocks are…
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…
Harken Traveler Car - 22mm Hi-Load w/Fixed Sheaves & Eyestrap
1 × $284.95
Harken Standard Cam Cleat Adapter Plate
1 × $17.95
Harken 57 mm Carbo 5-Sheave Block - Swivel
1 × $233.95
Harken 57 mm Carbo Fiddle Block - Swivel
1 × $65.95
Harken 57 mm Carbo Block - Swivel Becket
1 × $61.95
Harken Standard Cam-Matic 150 Cam Cleat - Double Springs
1 × $37.83
Harken 57 mm Carbo Block - Swivel, Becket, Cam Cleat
1 × $161.95
Harken 57 mm Carbo Fiddle Block - Swivel, Becket
1 × $72.95
Harken Standard Carbo Cam Cleat
1 × $34.95
Harken Low-Beam Endstops - 27mm Heavy-Duty
1 × $38.95
Harken 57 mm Carbo Cheek Ratchet Block
1 × $91.95
Harken 57 mm Carbo Fiddle Block - Swivel, Becket, Cam Cleat
1 × $175.95
Harken Standard Cam-Matic 150 Cam Cleat
1 × $44.95
Harken 57 mm Carbo Block - Swivel
1 × $54.95
Harken Standard Extreme Angle Fairlead
1 × $23.95
Harken Standard 15-degree Angled Riser
1 × $14.95
Harken Standard Double Cam Cleat
1 × $123.95
Harken 38mm Standard Eyestrap
1 × $3.06
Harken 57 mm Carbo Fiddle Block - Swivel, Cam Cleat
1 × $169.95Subtotal: $1,715.04
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