TURNING POINT MASTERGUARD PROPELLER HUB FOR 40-150HP OUTBOARD MOTORS WITH A 4.25" GEARCASE (503 KIT)
500 Series Installation Kits. The Turning Point Masterguard Propeller 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.
The MasterGuard Hub design utilises shock and vibration absorbing polymers for unmatched dependability.
- Lifetime warranty for engines under 200hp.
- Premium corrosion-resistant brass splines.
- Eliminate hub system vibration & chatter.
- Reduce gear shock & engine/drive damage.
- Reduce prop replacement cost by up to 50%
NOTE: Not applicable with Turning Point’s 10, 20 and 200 Hub Kit series.
Choosing your Turning Point propeller is a two-step process:
- Select the Installation Kit to suit the drive shaft on your outboard. Check the table below for your engine model. If not listed, then see other Turning Point hub kits.
- Choose the:
- Turning Point Aluminium 3 Blade Hustler propeller or,
- Turning Point Aluminium 4 Blade Hustler propeller or,
- Turning Point Mach3 3 Blade Stainless Steel propeller or,
- Turning Point Mach4 4 Blade Stainless Steel propeller to these hub kit ( all sold separately)
| Manufacturer | Splines | Suits Model |
|---|---|---|
| Evinrude & Johnson | 13 | 2 cyl: 50hp ('71-'74) / 45 to 55hp commercial 3 cyl: 55, 60, 65, 70hp, 75hp with large gearcase, 65hp commercial 4 cyl: 75, 85, 88, 90, 100, 110, 115, 120 ('86-'94), 125, 135 ('73-'76), 140 ('77-'84, '86-'94) / H.O. (includes E-TEC H.O.): 60, 90, 115hp E-TEC: 40, 50, 60, 65, 75hp / 20” shaft: 90, 115hp (not pontoon series), 130hp ('09-'10) |
| OMC | 13 | Cobra 400: 2.3 to 3.0L ('78-'89) / Sea Drive: 1.6 to 1.8L |
