Vortech spinners are spun from Aluminum sheet - not molded/cast from brittle material, or machined out of expensive bar stock
Precision CNC machined to exacting tolerances
Designed to be strong, yet light weight
Spinner cone locks into backplate to stop spinner cone expansion
Backplate is knurled for positive grip between engine’s drive washer and your propeller
All Vortech Spinners start life the same way - as a flat piece of aluminum sheet which has a CNC machined tip pressed into the center
This disk is then spin-formed to shape and turned to high precision
After the cone is machined, it is polished to a beautiful reflective finish
Vortech spinners have cutouts with clearance for popular sizes of props
Detailed Information
DONT FORGET TO ORDER YOUR VORTECH ADAPTER NUTS
Available separately are matching Vortech prop adapter nuts. These steel prop adapter nuts include prop washers and are also CNC machined to offer the best possible quality. They are available in different crankshaft threads to fit many engines on the market.