Spring Loaded/Lined Slide/Stainless Steel for 1-1/4" T-TrackDelrin sheave ensures smooth operation and high safe working load. Stainless Steel cheeks and stainless steel slider ensure reliability. Polyethylene liner and pin stop allow for easy adjustment. Specifications: Track Size 1-1/4" x 3/16" (32 mm x 5 mm); Max. Boat Length 33' (10 m); Max. Boat Weight 12000 lbs. (5455 kg); Max. Sail Area 520 sq. ft. (48 m2); Sheave Diameter 2-3/8" (60 mm); Max Line 1/2" (12 mm); Length 4" (102 mm); Width 1-9/16" (39 mm); Height 4-15/16" (126 mm); Bearing Height 2-3/8" (67 mm); SWL 2250 lbs. (1020 kg); Weight 14 oz. (397 g) ; - cis2:mm5mnJlm -