Allen 50mm Single Cheek Block Select (See Table Below):AL-2050-C 50MM DYNAMIC: SINGLE CHEEK - EACH 204 Brand Johnson Model 05-08-501

204 Brand Johnson Model 05-08-501 Width 10mm Diameter Description OD: 35mm

3/4" tapered stainless steel shaft

EN55014-1:2006

Manufacturer Part Number: TT20

Manufacturer Part Number: R7106

Allen 50mm Single Cheek Block Select (See Table Below):AL-2050-C 50MM DYNAMIC: SINGLE CHEEK - EACH 204 Brand Johnson Model 05-08-50150mm Single cheek block. Allen 50mm dynamic blocks utilise our patented dynamic bearing technology, the high quality stainless steel ball bearings running on stainless steel rails provides unsurpassed performance under load. Suitable for numerous demanding applications on boats, including Catamarans and Keelboats. Spec Sheet Part Description Length mm Line mm Break Load kg MDL RRP Inc VAT Unit AL 2050 C Single cheek block 96 10 900 300 56. 10 EACH