Check the listing for details. Portable Winch PCA-1100 Capstan Drum - 3-3/8" Diameter. Color: Silver, Condition: New. Listed at 88.26 USD. Upgrade the capstan drum on your Portable Winch to increase the pulling speed with this PCA-1100 Capstan Drum. The PCA-1100 Capstan Drum allows you to maximize the pulling speed of the PCW5000, PCW5000-HS, PCH1000, and PCT1800 Portable Winch models. It is very easy to install and permits you to perform jobs that require less pulling capacity much faster. See below for details regarding the increase in pulling speed for the Portable Winch models:PCW5000: 60' (18 m) per minute PCW5000-HS: 120' (36 m) per minutePCH1000: 60' (18 m) per minutePCT1800: 35' (10.5 m) per minute Features:Diameter: 3-3/8" (85 mm) ; 4-1/2" (108 mm) overall ; 1" (25 mm) openingLength: 3" (7.5 cm)Material: AluminumWeight: 1.7 lbs.Two bolts and a rope guide are included