Jet 130104-4" Single Sheave Painted Snatch Block Other Tools Fits six nominal pipe sizes:

Fits six nominal pipe sizes: 1 1/4-Inch to 4-Inch and is used on PVC

Load sheave is designed for long wear with uniform pockets for correct chain contact

Forged carbon steel hook jaw Rockwell hardness HRC 47-52

This item is REPAIR KIT

7mm (905414) Needle

Jet 130104-4" Single Sheave Painted Snatch Block Other Tools Fits six nominal pipe sizes:Cast iron sheaves Powder metallurgy bushings for improved oil retention Hook complete with safety latch Side plate swings open to accept rope Ball type oiler on 3 Inch , 4 Inch and 5 Inch Zerk type grease fitting on 6," 8 Inch and 10 Inch Available with single or double sheave Tested to 150 Percent of rated capacity