Description
Quicksilver 8M0101603 Flo-Torq SSR HD Hub Kit for Mercury 200–400HP FourStroke V8
The Quicksilver 8M0101603 Flo-Torq SSR HD Hub Kit is engineered for use with Mercury V8 FourStroke and Verado outboards from 200HP to 400HP that feature 1.25-inch diameter propeller shafts. Built with Soft-Shift Rubber (SSR) technology, this solid hub kit dramatically reduces shift noise and vibration, offering a smoother and quieter experience on the water.
Applications
Designed for Mercury FourStroke and Verado V8 outboards (200–400HP) equipped with 1.25" prop shafts. For all general and high-performance applications. Engines with serial numbers below 2B244273 require updated calibration—consult your dealer before installation.
Features
- SSR HD design for 200–400HP Mercury FourStroke outboards
- Reduces shift noise by 22–23% using Soft-Shift Rubber technology
- Minimizes propeller rattle and delivers smoother power transfer
- Ideal for both standard and high-performance marine applications
Includes
- SSR drive sleeve
- 3-washer set: flat washer, thick washer, cupped Belleville washer
- Tabbed lock washer
- Locking prop nut
Specifications
- Part Number: 8M0101603
- Brand: Quicksilver
- UPC: 745061950061
- Country of Origin: China
- Package Dimensions: 5.45" L x 2.8" H
- Package Weight: 2.13 lb
- Prop 65: No
Compatibility Notes
Not compatible with 1" prop shafts. For 40–225HP Mercury outboards with 1" shafts, use:
- 8M0150152 – General-purpose & non-surface piercing
- 8M0101604 – High-performance & surface piercing applications
Installation
Installs easily using standard shop tools or Quicksilver’s floating prop wrench and Prop Block. Follow all installation and torque specifications in your engine manual.
Returns
If this hub kit doesn’t fit your engine, you may return it in unused condition. View our Return Policy for details on how to return or exchange your item.
Wakeboss.com is an authorized distributor of Quicksilver and Mercury OEM parts. All parts ship quickly and are backed by Mercury’s engineering standards for performance and reliability.