Barker Slide Out Worm Drive Rebuild Kit 28158 IN-STOCK Kit Contents (links below if available individually): 1 Each Worm Gear 22842 2 Each Plastic Bearings (link): 22839 1 Each 5/8″ Shaft Worm Gear (link): 22841 2 Each Flange Bearings (link): 23301 1 Each Spring Pin (3/16″) 624-0002 1 Each Spring Pin (5/16″ x 1-1/4″) 624-0014 The 17:1 power head shown in the exploded parts view may also be purchased by clicking onto this link: 22840 Please Note : Earlier versions of this roll out worm drive assembly used a 1/2″ diameter output shaft with 1/2″ shaft couplers, this version is obsolete and no longer available. You will have to have a machine shop fabricate a 5/8″ shaft for you. If your assembly has a 1/2″ diameter output shaft then you will also need to order (Link): 2 Each 5/8″ Diameter Couplers (link): 24428 Updated On: 3/8/26
