Description
TURNING POINT Masterguard Propeller Hub – 510 Kit, Volvo, 90-300+HP with a 4.75″ Gearcase
This Turning Point’s Masterguard 510 Propeller Hub Kit is suitable for 90-300+HP Engines with a 4.75″ Gearcase.
The hub system enables the end-user to economically carry a spare or different diameter/pitch propeller to suit the days skiing, fishing or cruising activities.
500 & 700 SERIES INSTALLATION KITS FEATURES
- Premium corrosion resistant brass splines.
- Eliminate hub system vibration & chatter.
- Reduce gear shock & engine/drive damage.
- Reduce prop replacement cost by up to 50%.
- Compatible with and upgrades competitors’ hub & prop systems.
- Interchangeable with Mercury Flo-Torq II, Michigan Wheel XHS, Solas Rubex hub kit systems.
HUB KIT SPECIFICATIONS
| ENGINE BRAND | SPLINES | SUITS MODEL | KIT | SUITS ENGINE | PART NUMBER |
| VOLVO | 17 SPLINE | (use 4 blade props only) 200, 250, 270, 280, 290 HP | 510 | 90-300+HP Engines with a 4.75″ Gearcase | 203510 |
*Motors 200HP and above must use series 700 Hub Kits. Failure to use will void warranty.
TWO (2) STEPS TO CHOOSE THE RIGHT PROPELLER HUB KIT & PROPELLER
To find the correct Installation Kit: locate the HP, gearcase size, and prop shaft spline count of the outboard or sterndrive.
- STEP 1: Find the installation kit suitable to your engine drive shaft type listed in the table above. If the type is not listed, kindly check other turning point hub kits.
- STEP 2: Find and purchase the chosen propeller suitable to the installation kit (see listed propellers below). (NOTE: Propellers must be purchased seperately.)
The following are the suitable propellers to this installation kit:
- Turning Point Aluminium 3 Blade Hustler Propeller LE Models for (90-300+HP)
- 202413 LE-1515 / 15.25 Dia. x 15 Pitch
- 202417 LE-1417 / 14.25 Dia. x 17 Pitch
- 202421 LE-1419 / 14.25 Dia. x 19 Pitch
- 202425 LE-1421 / 14.25 Dia. x 21 Pitch
- 202429 LE-1423 / 14.25 Dia. x 23 Pitch
- Turning Point Aluminium 4 Blade Hustler Propeller LE Models for (90-300+HP)
- 202426 LE-1515-4 / 15 Dia x 15 Pitch
- 202427 LE-1515-4L / 15 Dia x 15 Pitch
- 202430 LE-1417-4 / 14.5 Dia x 17 Pitch
- 202431 LE-1417-4 / 14.5 Dia x 17 Pitch
- 202432 LE-1419-4 / 14 Dia x 19 Pitch
- 202433 LE-1419-4L / 14 Dia x 19 Pitch
- 202434 LE-1421-4 / 14 Dia x 21 Pitch
- 202435 LE-1421-4L / 14 Dia x 21 Pitch
- Turning Point Mach3 Express 3 Blade Stainless Steel Propeller EX Models for (90-300+HP)
- 202813 EX-1417 / 14.25 Dia. x 17 Pitch
- 202815 EX-1419 / 14.25 Dia. x 19 Pitch
- Turning Point Mach3 Express 3 Blade Stainless Steel Propeller OS Series, Large Diameter (90-300+HP)
- 202900 OS-1617 / 15.6 Dia. x 17 Pitch
- 202902 OS-1619 / 15.6 Dia. x 19 Pitch
- Turning Point Mach4 Express 4 Blade Stainless Steel Propeller EX Models (90-300+HP)
- 202850 EX-1515-4 / 15 Dia. x 15 Pitch
- 202852 EX-1417-4 / 14.5 Dia. x 17 Pitch
ABOUT TP’S MASTERGUARD HUBS
- The hubs are engineered to withstand typical wear and tear over time without risk of spinning or failure under normal operational use.
- It is also designed as a innovative one-piece glass with reinforced high-tech, shock absorbing, polymer cushion that increases flexibility and eliminates failures commonly seen in multi-part hub “sleeve and spline” designs, and pressed-in rubber hub systems.
- The high-flow through barrel exhaust system maximises exhaust flow increasing horsepower and top end speed.
- When buying a replacement propeller housing, boaters can save in costing as Turning Point offers an inventory reducing installation kits and prop housings system made to be in full line of propeller applications.
- With clear and easy to understand directions to make installation easy and convenient.
- The splines are made of premium corrosion resistant brass material.
- The hubs are suitable to upgrade and replace Mercury Flo-Torq II, Michigan Wheel XHS, and Solas Rubex hub kit systems.

