Precision cut and balanced aluminum spinner for combustion engines. The base plate is mounted between the engine and propeller. The spinner cap is mounted with a centered screw which is included with a ¼ inch 28 UNF collet.
- Backplate bushing
- ¼-28 UNF thread collet shaft
excellent product very satisfying will recoment just the cut little too small, need to grind it.
Reviewed by: (Verified Buyer) denis a. figueroa from houston on 1/19/2018