Aluminum Ball Knob Z-30 Fixed Length Aluminum 500 lb rated Dredge Dawg

500 lb rated Dredge Dawg swivel for heavy-duty dredge applications

and nut and bolt hardware for a complete installation

Rupp Zip Clip with adjustable release tension

18-1819-40

Machined from anodized aluminum and threaded with a 7/8-14 pitch

Aluminum Ball Knob Z-30 Fixed Length Aluminum 500 lb rated Dredge DawgZ 30 Aluminum Ball Knob Upgrade Anodized & Polished Aluminum Knob Replacement for Rupp Z 30 Outrigger Bases Rupp Marine's Z 30 Aluminum Ball Knob is a direct upgrade replacement for the older style black plastic ball knobs on Rupp Z 30 outrigger bases. Finished in anodized and polished aluminum for improved durability, corrosion resistance, and a premium appearance. Sold individually one aluminum ball knob per part number. Key Specifications