Amazon.com: Series 20 Ball Bearing And High-Load Blocks Bb Triple Block 550 Swl: Sports & Outdoors

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Series 20 Ball Bearing And High-Load Blocks Bb Triple Block 550 Swl

by Ronstan

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Product Description

Series 20 blocks are the perfect choice for all types of dinghy control line applications. Their light weight and high load ratings make them ideal for use in powerful, efficient purchase systems for boom vangs, outhauls, cunninghams and traveller controls.
Precision molded 3/4 acetal sheaves for up to 1/4 line
Grade 316 stainless steel ball bearings and 304 stainless steel load straps and head fittings
UV stabilized acetal cheeks

Product Details

ASIN: B0000AXZ0I
Amazon Best Sellers Rank: #1,542,990 in Sports & Outdoors (See Top 100 in Sports & Outdoors)

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