Schaefer 1 1/2" T-Track Control Block Single Sheave Ronstan Welded Rings Line Size (in) - 1/4

Line Size (in) - 1/4 - 5/16

B - 13/32 in

: 2 3/8 in

For boats up to 15m/48ft

Sliderod cars:

Schaefer 1 1/2" T-Track Control Block Single Sheave Ronstan Welded Rings Line Size (in) - 1/4Product Description Schaefer 1 1 2" T Track Control Block Single Sheave 74 77 single sheave control block with removable becket for pre spliced line. Hardcoat anodized aluminum base fits on Schaefer 1 1 2" traveler track. Features Schaefer 5 series ball bearing sheave for low friction and reliability. Specifications: Removable becket for pre spliced line. Length: 5 1 4 (133mm) Width: 2 1 16 (52mm) Thickness: 1 15 32 (38mm) Weight: 14 oz. (379g)