


Flo-Torq SSR HD Hub Kit for Mercury Verado (1.25" Prop Shaft)
Description
Flo-Torq SSR HD Solid Propeller Hub Kit – Part #8M0101603
The Flo-Torq SSR HD Hub Kit is built for high-output performance, designed to fit Mercury FourStroke outboards from 200 hp to 400 hp with 1.25" diameter propeller shafts. Engineered with Quicksilver’s advanced Soft-Shift Rubber (SSR) technology, it significantly reduces noise, vibration, and harshness during shifting—cutting shift event noise by 22–23% and virtually eliminating the shift “clunk.”
This hub kit is ideal for heavy-duty applications, delivering smooth power transfer and enhanced drivetrain protection from impact damage. It’s also compatible with most Quicksilver and Mercury interchangeable hub systems.
Kit includes:
-
SSR drive sleeve
-
Three-washer set (standard washer, thick washer, and cupped Belleville washer)
-
Tabbed lock washer
-
Locking prop nut
Installation is quick and simple using the Quicksilver Floating Prop Wrench and Prop Block, or with standard shop tools.
Fits all 1.25" prop shaft engines:
- Mercury Verado 350 L6
- Mercury Verado 400M L6
- Mercury Racing 400R L6
- Mercury 250-300 V8
- Mercury 200-300 ProXS V8
- Mercury Racing 450R