Turning Point Propellers 11700100 MasterGuard Super Duty Installation Kit 701

The Turning Point MasterGuard Super Duty 700 Series Installation Kit is engineered for high-performance engines with 4.75" gearcases, specifically designed to handle the extreme torque and stress generated by supercharged, V-6, V-8, and diesel outboards rated 200+ horsepower when paired with stainless steel propellers.

Key Features:

• One-piece hub design featuring durable marine bronze splines overmolded with glass-filled nylon for superior strength and longevity
• Patented construction eliminates failures common in multi-part "sleeve and spline" designs and pressed-in rubber hub systems
• Shock-absorbing polymer cushion provides enhanced lower unit protection during operation
• Reusable after most propeller strikes, reducing long-term replacement costs
• Corrosion-resistant marine bronze splines withstand harsh saltwater environments
• Saves up to 33% on replacement propeller costs—only the prop housing needs replacement
• Flexible glass-reinforced polymer construction eliminates stress fractures and cracking
• Reduces vibration, chatter, and gear shock compared to traditional multi-part hub systems

Compatibility:

• Designed for Turning Point Express Mach3, Mach3 OS, and Mach4 propeller housings on most 4.75" gearcase engines
• Works as a hub upgrade for Solas Rubex, Michigan Wheel XHS, and Mercury FloTorq propeller housings
• Compatible with Evinrude, Honda, Johnson, Mariner, Mercury, MerCruiser, Nissan, OMC, Parsun, Suzuki, Tohatsu, and Yamaha outboards and sterndrives
• Required for all 200+ horsepower engines with stainless steel props to qualify for lifetime warranty coverage

What's Included:

• MasterGuard Super Duty 700 Series hub
• Thrust washer
• Installation hardware

Warranty:

Turning Point offers the industry's only lifetime warranty on MasterGuard installation kits and hubs, with no warranty restrictions except for extreme commercial use. The warranty covers the hub even if the propeller is destroyed during consumer normal use. This 700 Series Super Duty kit is required for warranty qualification on 200+ horsepower engines with stainless steel propellers.