29mm Cheek Blocks, 25 pack

Sold in bulk as a 25-pack of 29mm Check Blocks. Use these miniature pulleys to make custom anchor trolleys, or for sail rigging on small craft such sailing kayaks and dinghies. Plastic construction make for a quiet anchor trolley that will not scare fish.

These are compact plastic low friction blocks, 2 inches long, 1 1/4 inches wide. The sheave can accommodate up to 1/4 inch cordage. Each block has two screw holes (1 3/6 in. on center) that will accept number 8 screws. Use one fastener to let the block pivot, use two fasteners to lock the block orientation.

Commonly used with Parachute Cord or 4mm Cordage. Commonly secured with number 8 screws, and number 8 well-nuts (when you cannot reach inside) or number 8 ny-lock nuts (when you can reach inside with a wrench).

Very similar to Hobie Part Number 81450.