Mercury 9.9-25HP MB-PKT Propeller Hardware Kit Mercury 9.9-25HP MB-PKT Propeller Hardware Kit This hardware kit is for OEM & Solas pressed rubber hub propellers ONLY. (Does not suit Rubex Propellers). Fixed pressed in propeller hardware kit MB-PKT includes: Thrust washer - MBTW Washer -... MSRP: Was: Now: $34.10 Add to Cart