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12 Series Blocks contain powerful 4″ (102mm) sheaves to handle the loads generated by large offshore yachts. Highly polished Stainless Steel cheeks are reinforced with Stainless Steel V-Straps for strength and durability under load. Precision machined aluminum sheaves feature our self-contained Universal Circuit package with the Nomex/Teflon composite bearing and twin bearing races for maximum…
12 Series Blocks contain powerful 4″ (102mm) sheaves to handle the loads generated by large offshore yachts. Highly polished Stainless Steel cheeks are reinforced with Stainless Steel V-Straps for strength and durability under load. Precision machined aluminum sheaves feature our self-contained Universal Circuit package with the Nomex/Teflon composite bearing and twin bearing races for maximum…
12 Series Blocks contain powerful 4″ (102mm) sheaves to handle the loads generated by large offshore yachts. Highly polished Stainless Steel cheeks are reinforced with Stainless Steel V-Straps for strength and durability under load. Precision machined aluminum sheaves feature our self-contained Universal Circuit package with the Nomex/Teflon composite bearing and twin bearing races for maximum…
12 Series Blocks contain powerful 4″ (102mm) sheaves to handle the loads generated by large offshore yachts. Highly polished Stainless Steel cheeks are reinforced with Stainless Steel V-Straps for strength and durability under load. Precision machined aluminum sheaves feature our self-contained Universal Circuit package with the Nomex/Teflon composite bearing and twin bearing races for maximum…
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…
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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