Showing 81–96 of 96 results
Harken’s line of stainless steel blocks reflect the traditional beauty of your yacht’s classic lines. Stainless sideplates are mirror-polished for durability and unmatched esthetics. The ultralight composite bearing system (ULC) rides on a heat-treated stainless steel inner race to handle extremely high loads. Snap-fit Torlon® ball bearings carry thrust loads. Note breaking load is 2x…
Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems. Imperial Metric Max Sail Area (mid-boom sheeting) 275 ft2 25.5 m2 Max Sail Area (end boom sheeting) 350 ft2 32.4 m2 Minimum Line Diameter 5/16 in 8 mm Maximum Line…
Harken® gross-trim/fine-tune mainsheet systems are easy to install and use. These optimized systems decrease overall line clutter because they use less line than traditional gross-trim/fine-tune systems.
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Schaefer’s 10 Series blocks feature Stainless Steel cheeks, forged “D” shackles, Universal head swivels, Stainless Steel straps for exceptional strength and your choice of either Lexan or our High performance “UC” sheaves. Lexan sheaves use our Nomex/Teflon bearings for high strength and a low-friction bearing surface. “UC” sheaves use this bearing as well as a…
Foot blocks must be engineered to withstand some of the highest loads on any boat. With that in mind, Schaefer offers two distinctive designs. Our M-Series utilizes Computer machine aluminum in conjunction with Torlon rollers and Delrin ball bearings. The more traditional series of Schaefer foot blocks is offered with either Aluminum or Stainless Steel…
32-33-UC half-moon lead block. Stainless steel cage and slider ensure high safe working load. Aluminum sheave runs on Nomex bearing with Torlon ball bearings for a low-friction sheave and high safe working load. Center pin adjustment prevents snagging and accidental release. SS Springs keep block upright while allowing up to a 45 degree articulation to…
Choose from our standard wire blocks with narrow heads and sheaves or our Eye-Jaw wire blocks. Either are perfect for use with control lines or halyards. Stainless cheeks offer high abrasion and chafe resistance as well as opening to accept swaged or nicro-pressed wires. Eye Jaw wire blocks are easy to use with runners, backstays…
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