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Shockcord closure on top
S55 BB & RT single & fiddle Orbit Blocks™
Ronstan Super Medium
Length - 78 5/8 (6
Works with 506-97 For boats to 30'
Schaefer Utility Block/Mast Collar Delrin 2.5" Tubing Shockcord closure on topProduct Description Schaefer Utility Block Mast Collar Delrin 705 20 fits Isomat mast collar with a pin diameter of . 510". Stainless steel cheeks and Delrin(tm) sheave ensure smooth operation and high safe working load. Specifications: Sheave Dia.: 2 3 8 in. (60 mm) Thickness: 1 in. (25 mm) Pin Dia: . 510 hole Length: 3 23 32 in. (94 mm) Width: 2 1 2 in. (64 mm) SWL: 2250 lbs. (1020 kg) Weight: 1 lbs. 3 oz. (539 g) Max Line: 1 2 in. (13 mm)
