Schaefer 4 Wheel Car / Dual Sheave, For 1 1/8" Track Boom Replacement Parts J/22 Ronstan 75mm Halyard Core Block

Ronstan 75mm Halyard Core Block

Radii R (in)- 2 11/16

Max Sail Area: 520 sq

Max Length (ft) - 7' 6" (2286 mm)

Schaefer 4 Wheel Car / Dual Sheave, For 1 1/8" Track Boom Replacement Parts J/22 Ronstan 75mm Halyard Core BlockProduct Description Schaefer 4 Wheel Car Dual Sheave, For 1 1 8" Track Four Wheel Traveler Car works on Schaefer 1 1 8" Traveler Track. Dual Control Sheaves allow easy adjustment. Wheels run on S. S. Ball Bearings for strength and easy adjustment. End Boom Sheeting on boats to 27'. Use with Schaefer 5 Series Blocks for typical mainsheets. Specifications: Length: 3 (76mm) Width: 1 31 32 (50mm) Height: 2 19 32 (66mm) Weight: 10 oz. (284g) SWL: 1750 lbs.