Staten Tools 6" and 12" Hook Sheave PIN Upgrade set.

The Staten Tools Hook Sheave Pin Upgrade Set is a quick-release pin system designed to fit Greenlee 650 and 651 hook sheaves used with Tugger and Easy Tugger cable pullers. This aftermarket upgrade replaces factory sheave pins and retaining clips with a cross-drilled steel pin and hairpin cotter pin system, allowing you to drop your sheave onto an already-run pull in seconds—no tools, no fighting clips.Key Features ✓Quick-release hairpin cotter pins allow tool-free sheave removal and installation in seconds, even with gloves on ✓Add a sheave to a live pull without re-threading rope or breaking down the line ✓Precision-machined 7" solid steel pin (0.75" diameter) with polished corrosion-resistant finish, cross-drilled at both ends ✓Heavy-duty zinc-plated spring steel cotter pins provide positive retention and resist rust and fatigue ✓Reusable design—cotter pins snap on and off thousands of times without fatiguing ✓Drop-in fit for 6" and 12" hook-type cable sheaves CompatibilityFits Greenlee 650 (6" hook sheave) and Greenlee 651 (12" hook sheave) used with Greenlee 640, 6001, 6801, UT2, UT10, and comparable cable pullers. This is an aftermarket replacement compatible with Greenlee hook sheaves, comparable to Greenlee part #16797 (sheave pin) and #50302 (pin clips). Staten Tools is not affiliated with Greenlee; all brand names and part numbers are used for compatibility reference only.What's Included ●(1) Steel sheave pin — 7" long × 0.75" diameter, cross-drilled both ends (6.5" hole-to-hole) ●(2) Heavy-duty zinc-plated hairpin cotter pins — 3.5" long Aftermarket replacement part by Staten Tools — fast USA shipping, quality guaranteed.