CSJ #38-213 REPLACEMENT SHEAVES FOR 38-SERIES BACKSTAY CARS, BLACK (4-PACK)

A 4-pack of replacement sheaves for our 38-series split backstay cars. These are compatible with model numbers #38-201, #38-202, and #38-203. Maximum wire diameter of 3/16″.

Machined from black Delrin.

“Delrin, also known as Polyoxymethylene (POM), is a high-performance acetal resin with several desirable physical and mechanical properties. This highly-crystalline engineered thermoplastic is widely regarded for its durability, stiffness, and exceptional dimensional stability.”