20" Power Block

Kolstrand Ribbed Rubber Sheave for 20 Inch Power Block

Even though Kolstrand offers a Re-Rubbering service (to restore the original rubber on the sheave), some fishermen enjoy the redundancy of having a spare Sheave on hand for quick turn-around. Aluminum sheave assembly comes complete with molded...

Kolstrand Sheave Bearing for 16 & 20 Inch Power Block

Sheave bearing fits Kolstrand's popular 16" & 20" Power Block. Precision bearing replaces your original bearing perfectly - Ready to Install. (2 each) Bearings are required per Power Block Assembly - Sold as Each.

Kolstrand Main Sheave Shaft for 20 Inch Power Block

Main sheave shaft is used on the popular Kolstrand 20" power block. Precision machined shaft replaces your original sheave shaft perfectly - Ready to Install.

Kolstrand Ring Gear for 20 Inch Power Block

Ring Gear fits Kolstrand's popular 20" open-topped power block. Ring Gears are finished machined with 95 teeth and are complete ready to install.

Kolstrand Pinion Gear for 20 Inch Power Block

Pinion gear fits Kolstrand's popular 20" open-topped power block. Pinion gears are finished machined with 15 Teeth and have a 1 1/4" Diameter Bore with 5/16" Keyway, and comes complete with pinion gear retaining stop welded to pinion gear, ready to...