Turning Point
Turning Point Propeller Hub Kit – MasterGuard Hub System (500, 501, 502, 503, 505, 508)
Turning Point Propeller Hub Kit – MasterGuard Hub System (500, 501, 502, 503, 505, 508)
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A Turning Point propeller does not include a hub. The hub is the part that actually couples the prop to your engine's shaft, and it is matched to the engine — not to the propeller and not to the horsepower. Buy the prop that suits how you run the boat, then buy the hub kit that fits what is bolted to your transom.
These are Turning Point's MasterGuard hub kits, the same system used across the Hustler and Express ranges. Each kit contains the hub, the thrust washer and the hardware needed to fit it.
Which one do I need?
Match your manufacturer, model, year, spline count and gearcase size to the chart below. Horsepower alone will not tell you — two engines of the same HP frequently take different hubs.
| Kit | Fits | Spline / Gearcase |
|---|---|---|
| 500 | Yamaha 60–100HP 2-stroke; Yamaha 70–100HP 4-stroke; Yamaha High Thrust T50, FT60; Parsun T60, T75, T85, T90 | 15 spline / 4.25" |
| 501 | Mercury & Mariner 40–60 Bigfoot, 70 (1987–89), 75–80 (1978–89), 90–140HP, OptiMax 75–125HP, V6 135–300HP (not Pro XS), Verado 135–275HP; MerCruiser Alpha One & Bravo One (1983+); Honda 75–90HP (1995–98); Force 90–150HP (1995+); Suzuki/Johnson 115A, 140HP | 15 spline / 4.25" |
| 502 | Evinrude/Johnson 115–130HP pleasure (1995+), 135–250HP V6, 150–250HP H.O., 250–300HP V8, 135–300HP E-TEC; OMC Cobra 800, King Cobra, Sea Drive 2.0–4.0L | 15 & 25 spline / 4.25" |
| 503 | Evinrude/Johnson 55–70HP 3-cyl, 75–120HP 4-cyl (1986–94), 140HP (1977–94), 115HP H.O., 40–75HP E-TEC; OMC Cobra 400, Sea Drive 1.6–1.8L | 13 spline / 4.25" |
| 505 | Yamaha 115HP & 130HP 2-stroke; Yamaha 115HP 4-stroke; Nissan & Tohatsu 60C, 70C, 90–140HP | 15 spline / 4.25" |
| 508 | Honda BF200A & BF225A (2013+), BF250A (2012+); Tohatsu BFT115, BFT150, BFT200, BFT225, BFT250 | 15 spline / 4.25" |
Not sure? Send us your engine's make, model and year and we will tell you which kit you need before you order — a wrong hub is a wasted trip to the ramp.
Pairs with: our Turning Point Hustler aluminum propellers. Order the prop and the hub together and they ship on one order.
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