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Propeller Hub Kit 503 - OMC, Cobra
Turning Point Propellers

Propeller Hub Kit 503 - OMC, Cobra

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40-150hp ENGINES WITH A 4.25" GEARCASE

MASTERGUARD 500 Series Installation Kits
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%.

500 Series MasterGuard Installation Kits & Corresponding Prop Housings are Compatible with, and Upgrade Competitors’ Hub & Prop Systems.
Interchangeable with Mercury® Flo-Torq II®, Michigan Wheel® XHS®, Solas® Rubex™ hub kit systems.

NOTE: Not applicable with Turning Point’s 10, 20 and 200 Hub Kit series.

Engine Brand - Various Splined Prop Shafts

Kit Part #
EVINRUDE® & JOHNSON®: (13 spline shaft)
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)
503 203503
EVINRUDE® & JOHNSON®: (13 spline shaft) 4 stroke: 60hp, 70hp 506 203506
FORCE®: (15 spline shaft) 75hp ('99) / 90hp to 150hp ('95+) 501 203501
HONDA®: (15 spline shaft) ('95-'98): 75hp, 90hp 501 203501
HONDA®: (15 spline shaft) P60 / 75, 90 (‘99+) / 100, 115, 130hp. (not
115D)
507 203507
Mercury® & Mariner®: Note: Props Not Available for '77 & Older
models. (15 spline shaft) (2 & 4 stroke) 40 to 60 Bigfoot / 70 (‘87-’89)
/ 75, 80 (‘78-’89), 90, 100, 115, 125, 140hp / 150 XR4/6 (thru 1993,
includes equivalent Mariner Magnum I, I

501

203501
NISSAN® & TOHATSU®: (15 spline shaft) 60C, 70C / 90 to 140hp(not
BFT)
505 203505
NISSAN® & TOHATSU®: (15 spline shaft) BFT (‘14+): W60, 60, 75,
90hp
507 203507
OMC®: (13 spline shaft)
Cobra 400: 2.3 to 3.0L ('78-'89) / Sea Drive: 1.6 to 1.8L
503 203503
PARSUN®: (15 spline shaft) T60, T75, T85, T90 500 203500
SUZUKI®: (13 spline shaft)
DT 2 Stroke ('89+): 75 to 140hp / DF 4 Stroke ('98-'09): 60hp, 70hp
506 203506
SUZUKI® & JOHNSON®: (use 4 blade props only)
4 stroke: (‘09+) 70A, 80A, 90A, 70, 80 / (‘01+) 90, 100, 115 (Not 115A)
509 203509
SUZUKI® & JOHNSON®: (use 4 blade props only)
DF 4 stroke: 50AV, 60AV, 115A, 140, 140A
501 203501
YAMAHA®: Note: If prop strikes trim tab, replace with Yamaha part
#6E5-45371-10.
(15 spline shaft)
High Thrust: FT50, FT60 / 2 stroke: 60 to 100hp / 4 stroke: 70, 80, 90
('03-'16), 100hp


500


203500
YAMAHA®: Note: If prop strikes trim tab, replace with Yamaha part
#6E5-45371-10. (15 spline shaft)
2 stroke: 115 to 130hp / 4 stroke: 90 ('17+), 115hp

505

203505


Stainless Steel Propellers
EXPRESS PROP OPTIONS
40-150hp
  • 4- Blade (RH) 11”, 13”, 15”, 17”, 19”, 21” pitch

    Aluminium Propellers
    HUSTLER PROP OPTIONS
    40-150hp
  • 3-Blade (RH) 11”, 13”, 15”, 17”, 19”, 21”, 23” pitch
  • 4-Blade (RH) 11”, 13”, 15”, 17”, 19”, 21” pitch

    *Note: To find the correct Installation Kit locate the HP, gearcase size, and prop shaft spline count of your outboard or sterndrive.
  • After ordering online, you will receive an automated email confirmation containing your order details. Your order will then be confirmed within a few minutes of placing your order.

    It is our policy to ensure we deliver to our customers in a timely manner. In order to achieve this we use a range of freight companies depending on the size and weight of your order. In some instances we may use a number of carriers to get your products to you. For example, chain may come by road, some electronic equipment by air.


    Most orders are shipped within 2 - 5 Days

    Shipping rates

    Orders delivered to Australian Post Codes under $499 attract an $18.00 shipping charge.

    Orders of $499 or more ship free.*


    For Remote areas and bulky items. If the cost to send is vastly different to our standard delivery costs, someone from our team will contact you prior to dispatch to arrange further payment or to issue a refund if you are not happy with the additional charges.

    International orders will be charged at $0.00 initially and our staff will be in contact with a shipping quote. If the quote is not accepted the customer reserves the right to cancel their order and be refunded in full.

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