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HP/Model/Cylinder Years Kit Mallory Prop Nut Kit
P60 (6H2) 1991-1995 18-3781 9-73991
70 (6H3) 1984-1995 18-3781 9-73991
C75 (692) 1994-1995 18-3781 9-73991
C85 (688) 1989-1995 18-3781 9-73991
90 (6H1) 1984-1995 18-3781 9-73991
115 (6E5) 1984-1995 18-3782
[out of stock]
9-73992
115 (6N6) 1984-1995 18-3782
[out of stock]
9-73992
C115 (6E5) 1991-1995 18-3782
[out of stock]
9-73992
P115 (62A) 1993-1995 18-3782
[out of stock]
9-73992
130 (6L1) 1988-1995 18-3782
[out of stock]
9-73992
130 (6N7) 1988-1995 18-3782
[out of stock]
9-73992
L130 (6L6) 1989-1995 18-3782
[out of stock]
9-73992
L130 (6N4) 1989-1995 18-3782
[out of stock]
9-73992
150 (6G4) 1984-1995 18-3782
[out of stock]
9-73992
150 (6R2) 1984-1995 18-3782
[out of stock]
9-73992
PRO V 150 (6J9) 1986-1990 18-3782
[out of stock]
9-73992
PRO V 150 (6N9) 1986-1990 18-3782
[out of stock]
9-73992
P150 (6N9) 1991-1995 18-3782
[out of stock]
9-73992
L150 (6RO) 1994-1995 18-3782
[out of stock]
9-73992
175 (6G5) 1984-1995 18-3782
[out of stock]
9-73992
175 (6R3) 1984-1995 18-3782
[out of stock]
9-73992
P175 (62H) 1994-1995 18-3782
[out of stock]
9-73992
200 (6G6) 1984-1995 18-3782
[out of stock]
9-73992
200 (6R4) 1984-1995 18-3782
[out of stock]
9-73992
L200 (6K1) 1986-1995 18-3782
[out of stock]
9-73992
L200 (6R1) 1986-1995 18-3782
[out of stock]
9-73992
P200 (61H) 1991-1995 18-3782
[out of stock]
9-73992
225 (6R5) 1990-1995 18-3782
[out of stock]
9-73992
225 (62J) 1990-1995 18-3782
[out of stock]
9-73992
L225 (62K) 1994-1995 18-3782
[out of stock]
9-73992
250 (61A) 1990-1995 18-3782
[out of stock]
9-73992
L250 (61B) 1990-1995 18-3782
[out of stock]
9-73992
V6 SPECIAL (6G7) 1984-1986 18-3782
[out of stock]
9-73992
V6 EXCEL (6K7) 1987-1989 18-3782
[out of stock]
9-73992
HP/Model/Cylinder Years Kit Mallory Prop Nut Kit

yamaha gearcase exploded view-sierra 18-4274 spacer

Sierra 18-4274 Spacer
Part # 18-4274
Our Price: $25.99
Compare at $31.49



Replaces OEM part #

  • YAMAHA 688-45997-01-00

yamaha gearcase exploded view-sierra 18-2380 cotter pin

Sierra 18-2380 Cotter Pin
Part # 18-2380
Our Price: $9.99
Compare at $11.49



Replaces OEM part #

  • YAMAHA 91490-30030
Package of 10

yamaha outboard prop nut hardware & kits

Sierra 18-3726
Part # 18-3726
Our Price: $9.99
Compare at $11.49



Replaces OEM part #

  • SUZUKI 09141-18005
  • YAMAHA 90171-18M04-00
For: Yamaha ALL V-4 & V-6 (Except D150)

yamaha outboard prop nut hardware & kits-sierra 18-3732 prop nut

Sierra 18-3732 Prop Nut
Part # 18-3732
Our Price: $11.99
Compare at $13.49



Replaces OEM part #

  • YAMAHA 90171-16011-00
  • YAMAHA 95307-16900

yamaha gearcase exploded view-sierra 18-3735 cotter pin

Sierra 18-3735 Cotter Pin
Part # 18-3735
Our Price: $10.99
Compare at $12.99



Replaces OEM part #

  • OMC 5030087
  • SUZUKI 09204-03003
  • SUZUKI 09204-03004
  • YAMAHA 91490-40030
For:
  • DT20
  • 25C
  • 30C
Applies for Suzuki

5/32" X 1-3/8"
Package of 10

yamaha outboard prop nut hardware & kits-sierra 18-3748 cotter pin

Sierra 18-3748 Cotter Pin
Part # 18-3748
Our Price: $13.99
Compare at $18.49



Replaces OEM part #

  • YAMAHA 91490-30045-00
Package of 5

yamaha outboard prop nut hardware & kits-sierra 18-3781 prop nut kit

Our Price: $26.99
Compare at $31.49



Replaces OEM part #

  • YAMAHA 6H1-W4599-00-00
For: Yamaha T50, C60, E60, P60, 70, C75, C80, C85, 90
Kit Contains:
    (1) 18-4274 Spacer - replaces O.E. # 688-45997-01
    (1) 18-2380 Cotter Pin - replaces O.E. # 91490-30030

yamaha outboard prop nut hardware & kits-mallory prop nut kit 9-73992

Our Price: $28.99
Compare at $32.99



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):6G5-W4599-00-00
Fits Application:60, 70, 80, F115-225, V-4, V-6

Our Price: $27.99
Compare at $32.45



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):6H1-W4599-00-00
Fits Application:P60-90, C85 1980-01

yamaha gaskets-mallory spacer 2 9-73915

Mallory Spacer 2 9-73915
Part # 9-73915
Our Price: $24.99
Compare at $31.65



Replaces GLM #:22191
Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):688-45997-01
Fits Application:50, 60, 70, 75, 80, 85, 90 1980-01 All V-4 & V6 1982-up

yamaha drive system hardware-mallory pin, cotter 9-73912

Our Price: $1.99
Compare at $2.72



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):91490-40030
Fits Application:V-4, V-6 prop nut

yamaha drive system hardware-mallory pin, cotter 9-73911

Our Price: $1.99



Replaces GLM #:22090
Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):91490-30030
Fits Application:4A/5C 1981-91, 5B/BS/6A/8A/B 1974-82, FT8D 2001, F9.9B 1985-95, 9.9D/15C/D/F 1978-00, FT9.9A/D 1999-05, 9.5A 1977-78, 12A/15A 1973-77, 25A 1973-79, 25/30/40/50 prop nut

yamaha outboard prop nut hardware & kits-mallory nut, propeller 9-73909

Our Price: $9.99
Compare at $11.29



Replaces GLM #:21241
Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):90171-18M04
Fits Application:All V-4 & V-6

yamaha outboard prop nut hardware & kits-mallory nut, propeller 9-73908

Our Price: $9.99
Compare at $10.65



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):90171-16011
Fits Application:FT25 2000 &up, All 40-100

yamaha outboard prop nut hardware & kits-mallory thrust washer, propeller 9-73917

Our Price: $26.99
Compare at $31.24



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):688-45987-01
Fits Application:60-90 & T50, F75-F100

yamaha outboard prop nut hardware & kits-mallory nut, propeller 9-73907

Our Price: $3.99
Compare at $4.00



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):90171-14056
Fits Application:20-30 hp 1980-up

yamaha outboard prop nut hardware & kits-mallory spacer , prop aft 9-73913

Our Price: $10.99
Compare at $12.60



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):689-45997-00
Fits Application:25/C25/C30

yamaha outboard prop nut hardware & kits-mallory thrust washer, propeller 9-73916

Our Price: $27.99
Compare at $31.66



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):663-45987-02-00
Fits Application:40-C55

yamaha outboard prop nut hardware & kits-mallory spacer 2 9-73914

Mallory Spacer 2 9-73914
Part # 9-73914
Our Price: $10.99
Compare at $12.52



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):670-45997-02-00
Fits Application:40/50

yamaha outboard prop nut hardware & kits-mallory nut, propeller 9-73906

Our Price: $3.99
Compare at $4.00



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):90171-10M01
Fits Application:6-15 hp 1984-up,

yamaha outboard prop nut hardware & kits-mallory prop nut kit 9-73990

Our Price: $18.99
Compare at $22.08



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):6H4-W4599-00-00
Fits Application:40 '84-01, 50 '84-95, C55, F40-FT50 '95-00

yamaha outboard prop nut hardware & kits-mallory thrust washer, propeller 9-73918

Our Price: $28.99
Compare at $40.20



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):6E5-45987-01 ss 63P-45987-00-00
Fits Application:115-250

yamaha outboard prop nut hardware & kits-mallory pin, cotter 9-73910

Our Price: $1.99



Replaces Original Equipment Manufacturer(OEM):Yamaha
Replaces Original Equipment Manufacturer # (OEM #):91490-30020
Fits Application:6/8/9.9/15 1984-UP

Sierra

This product typically leaves our warehouse in 1 to 3 business days.

To determine the shipping cost and estimated delivery date for this item click Add to Cart, then click Calculate Shipping inside your shopping cart.

General Policy

We work hard to provide you with the best value in product prices and shipping charges, and to get your order to you in a timely, safe, and convenient manner. Internet sales involve the cost of getting the product to you, and shipping carriers base that cost on the size and weight of the package, plus the distance the package travels from our warehouse to your door. We keep our product prices low, negotiate low shipping charges from our carriers and pass those savings on to you, and we don't charge sales tax (except for residents of Utah), so your order from iboats.com is the best value for all your boating needs.

Our standard shipping method is UPS ground, which typically takes 2-5 additional transit days after the order has left our warehouse, depending on your delivery address. We also offer other shipping options, including expedited delivery, and the actual delivery date will depend on the shipping options you choose.

Shipping to Canada

Most products sold by iboats.com can be purchased and shipped to Canada. Some restrictions apply to certain items, such as hazardous materials, over-weight products, and the method of shipping. Available product lines, shipping rates and fees may vary depending on the delivery address for your order.

Currently, iboats.com offers ground shipping to all Canada provinces. Our Canadian brokerage service accelerates your orders through the Customs clearance process and facilitates the delivery of your order through Canada Post or the best method based on your shipping address. We do not currently offer expedited shipping methods to Canada.

At iboats.com we want to simplify your transaction and give you a pleasing purchasing experience so you'll come shop with us again and again. We therefore calculate all the duties, taxes, and other fees specific to Canadian orders and show you the total landed cost of getting the order to your door. There are no hidden fees and will be no surprise COD charges when the package is delivered to you.

Order History & Tracking

We provide several methods to track your order and keep you informed of your order status and expected delivery date. After completing an iboats.com purchase transaction, an account will automatically be created for your provided email address. You'll receive an email from iboats.com Customer Service informing you of your new User Account and the many benefits it provides. If you don't wish to have an iboats.com Account with password, do nothing and your account won't be registered; however, you can respond to the instructions in the email and easily register your account and setup a password. This will allow you to sign in to your account by choosing the Order Status link from any iboats.com page, where you can browse your order history and track the status of all your orders - tracking numbers are displayed that link to the delivery carrier's tracking webpage.

If you have provided your email address during checkout, we will also email you your invoice, which includes a link for tracking your order and viewing the current status of your order. Refer to your invoice email and tracking link any time you wish to track the status of your order

Friendly Return Policy

  • If the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund.
  • See the specific requirements and instructions below for United States or Canadian orders.

Returns for U.S. Customers

We want to make it as easy as possible for you to return an unwanted item; afterall, we want you to return again and again as a satisfied iboats.com customer, and to also continue recommending us to your friends.

As mentioned above, if the merchandise you received was defective, damaged, or an error was made by iboats.com, simply return the merchandise within 30 days of the original shipping date for a full refund. Merchandise must still be in brand-new, unused condition with all original packaging in good condition; plus parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number simply call our Returns Department toll-free at 1-800-914-1123 or email us at returns@iboats.com.

If for some reason you need to return merchandise for reasons other than those mentioned above, follow the same procedures, obtaining an RA number from iboats.com, within 30 days of the original shipping date. Please note that there may be restocking fees, shipping costs, or product change order costs associated with some returns. Feel free to check with the iboats.com Returns Department for specific terms, conditions, and eligibility.

Returns for Canadian Customers

We request that all Canadian customers verify and re-check that the products you are ordering are what you want and are correct for your application or intended use. iboats.com does not accept any return merchandise on Canadian orders, unless the merchandise you received was defective, damaged, or an error was made by iboats.com. In such cases, return the merchandise within 30 days of the original shipping date for a full refund, following the procedures below.

Canadian orders involve many additional costs dealing with Customs, Provincial taxes, brokerage fees, and more, making product returns complicated and very expensive and costly for both the customer and iboats.com. Again, help us serve you best by verifying that the products you are ordering are what you want so we don't have any costly returns or have to deny a return.

If a return meets the criteria mentioned above, merchandise must still be in brand-new, unused condition with all original packaging in good condition; all parts, accessories, manuals, and/or warranty cards included. Please note that all return merchandise must be accompanied by an RA (Return Authorization) number issued by iboats.com. To receive your RA number call our Customer Service Department toll-free at 1-800-914-1123, Tuesday-Friday, 10am-7pm EST, or email us at returns@iboats.com. We will provide further details on where and how to mail the merchandise. Please note that returns sent from rural Canadian addresses may take up to five weeks to process after the package is mailed.

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