1. Boat Trailer Parts
  2. Yates Rubber
  3. Roller and Bunk Parts
  4. Rollers
  5. Bow Roller
  6. 3-3/4 Inch Long
Yates Bow Roller for Boat Trailers - TPR - 4" Long - 1/2" Shaft - Black

Yates Bow Roller for Boat Trailers - TPR - 4" Long - 1/2" Shaft - Black

Item # YR450BLK
lowest price pledge
Our Price: $13.05
Boat Trailer Parts
Orders above $99 qualify for Free Shipping
Shipping Weight: 0.64 lbs
In Stock
zoom in icon
slider vertical icon
zoom out icon
Comment field cannot be left empty.
Name field cannot be left empty.

Thank you! Your comment has been submitted successfully. You should be able to view your question/comment here within a few days.

Error submitting comment. Please try again momentarily.

Product Images


Replace the standard rubber bow roller on your boat trailer with this black thermoplastic rubber version from Yates. TPR material is stronger than rubber and softer than polyurethane. Call 800-298-1624 to order Yates Rubber boat trailer parts part number YR450BLK or order online at etrailer.com. Free expert support on all Yates Rubber products. Guaranteed Lowest Price and Fastest Shipping for Yates Bow Roller for Boat Trailers - TPR - 4" Long - 1/2" Shaft - Black. Boat Trailer Parts reviews from real customers.
  • All Info
  • Reviews (34)
  • Q & A (1)
  • Videos (1)
  • Photos
  • Why etrailer?

Yates Rubber Boat Trailer Parts - YR450BLK

  • Roller and Bunk Parts
  • Rollers
  • Bow Roller
  • 3-3/4 Inch Long
  • Thermoplastic - Standard
  • Fits 1/2 Inch Shaft
  • Yates Rubber

Replace the standard rubber bow roller on your boat trailer with this black thermoplastic rubber version from Yates. TPR material is stronger than rubber and softer than polyurethane.


  • Replaces 1 bow roller on your boat trailer
  • Eases loading and unloading of boat
  • Supports front of boat as it sits on trailer
  • Helps to absorb road shock while boat is being towed
  • Constructed of black thermal-plasticized rubber (TPR)
    • Non-scratching material
    • Stronger and more durable than traditional rubber
    • Softer and more pliant than polyurethane
  • Made in the USA


  • Application: 4" wide bracket with 1/2" diameter shaft
  • Dimensions: 3-3/4" long x 3-1/4" diameter

450 BLK Yates 4" Bow Roller - Black Thermal Plastic Rubber

Video of Yates Bow Roller for Boat Trailers - TPR - 4" Long - 1/2" Shaft - Black

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Review of Yates Rubber Boat Trailer Parts - Bow Roller - YR450BLK

Today, we're going to take a look at the Yates 4" long, black, bow roller for the boat trailers. Now, this part will replace one bow roller on your boat trailer. Helps ease loading and unloading of your boat, and it supports the front of the boat as it sits on the trailer. This is designed to help to absorb road shock while your boat is being towed, and this is constructed of a black TPR material, which is a thermal-plasticized rubber. It's a non-scratching material. It's stronger and more durable than traditional rubber, and it is softer and more pliant than polyurethane.This part is made in the USA.

Application, this is designed to fit onto a 4" wide bracket. It uses a 1/2" diameter shaft. Measurement of the opening there is going to be right at 1/2" to fit on the shaft. The overall width on this roller is right at 3-3/4" long. The diameter on the roller is 3-1/4".

But that should do it for the review on the Yates, 4" long, black, bow roller for boat trailers.

Customer Reviews

Yates Bow Roller for Boat Trailers - TPR - 4" Long - 1/2" Shaft - Black - YR450BLK

Average Customer Rating:  4.9 out of 5 stars   (34 Customer Reviews)

Replace the standard rubber bow roller on your boat trailer with this black thermoplastic rubber version from Yates. TPR material is stronger than rubber and softer than polyurethane.

- YR450BLK

Well made exact replacement part.

- YR450BLK

The Item was delivered exactly as described, on time, at a competitive price. I cant ask for more.

- YR450BLK

Just received this item also. Not had an opportunity to put it to use, although I have it mounted in the accompanying bracket and on my trailer. Looks as though it should easily perform it's intended task. Again, overall, satisfied.

- YR450BLK

easy to install and working like they are supposed to

- YR450BLK

Got my roller assembly in 4 days. Everything went on smoothly. Only took a few minutes to install.

- YR450BLK

My order with etrailer was simple, efficient and correct. Delivery was equally efficient and fast.

- YR450BLK

I ordered two keel rollers and a bow roller on a Saturday to replace the deteriorated ones on my trailer....I received an email from George on Sunday telling me thst my order had been processed!! Holy cow! Are you kidding me! Already on the way?! I am a returning customer because I was impressed by your quality products price and service. This time you've outdone yourselves! Ordered on Saturday and received on Wednesday with just regular shipping!!! I'm so impressed with the service and the products.....I have been bragging about etrailer.com to my friends and I will be back! THANK YOU ALL, especially George!!

- YR450BLK

Product arrived as expected. Looking forward to mounting and using!

- YR450BLK

Fast delivery (3 days) and reasonable price. Thanks.

- YR450BLK

These fit my application like a glove !!! Way easier than piecing together all the parts separately!! Hardest part of the install was re-starting the brake line fitting because it fit so perfectly to my application !!

- YR450BLK

Straight forward and no nonsense...PERFECT! Items were delivered on time with no problems. I'm bookmarking this site for future reference / purchases.

- YR450BLK

Exactly as described. Perfect

- YR450BLK

Perfect replacement part for my trailer. Fast delivery at a fair price. Thanks etrailer.

- YR450BLK

Very fast delivery, and quality product.

- YR450BLK

Installed and it works fine...

- YR450BLK

great product and service.

- YR450BLK

nice product and easy to install.

- YR450BLK

Ordered the bow roller on Sunday afternoon and received it Wednesday.Happy with the product and quick delivery!

- YR450BLK

As described

- YR450BLK

After one year it still looks new and has not left any marks on the bow of the boat. Will buy again when the time comes.

- YR450BLK

Product was great, perfect replacement

- YR450BLK

Good product thus far and a good value. Priced fair and came as advertised. Arrived several days early. Good deal and I'll be buying more.

- YR450BLK

This product has worked well and is very sturdy.

- YR450BLK

Working very good. Muy buena calidad de producto [Very good product quality]

- YR450BLK

Well made

Show More Reviews

Ask the Experts about this Yates Rubber Boat Trailer Parts

  • How Many Bow Rollers Does a Trailer Usually Have
    Normally a trailer only uses one bow roller like the part # YR450BLK that you referenced up near the front of the trailer where the boat rests against the front of the trailer. You might be thinking of roller bunks like the # DL21741 which is sold as a pair of 5 foot long rollers. A pair of these would be all you'd need for a 12 foot boat. For brackets you'd need the part # DL21742.
    view full answer...

  • Why etrailer.com?

    At etrailer.com we guarantee:
  • Highest quality boat trailer parts for the best price.

    Our Lowest Price Pledge ensures you will never overpay for the parts you need.
  • Real product know-how.

    We make sure that the products we sell are what we say they are, and that they work the way they are supposed to work. Get real advice from a real person who has the knowledge and expertise needed to solve your problem.
  • Most detailed, accurate boat trailer part information available.

    Because we take providing accurate product information seriously, we take our own detailed product photos, demo videos and installation videos, as well as verify measurements, instructions, and vehicle fit information.
  • Installations, made easy.

    We love helping people and have the most highly-trained customer service, hands-on experience, step by step videos and installation instructions.
  • Fast shipping.

    Your order is automatically routed to get out of our warehouse and to your door as quickly as possible. Receive free shipping on orders over $99.
  • Personalized service for life.

    We provide one-on-one, personalized service from the ordering process through the life of your product.
  • Trusted since 1946.

    We've been serving customers since our parts store first opened in 1946 and continue to be recognized by our customers, our vendors and third parties for exceptional service.
  • Returns Policy

    Need to return an item? No problem. Please read our Returns Policy for more information.

Info for this part was:

Employee Lindsey S
Edited by:
Lindsey S
Employee Jeff D
Video Edited:
Jeff D
Employee Jameson C
Expert Research:
Jameson C
Employee Cole B
Installed by:
Cole B
Employee Chelsea B
Written by:
Chelsea B
Employee Alexander C
Updated by:
Alexander C
Employee Jenny M
Updated by:
Jenny M

At etrailer.com we provide the best information available about the products we sell. We take the quality of our information seriously so that you can get the right part the first time. Let us know if anything is missing or if you have any questions.

Product Experts Available Now!
Call 800-298-1624