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.
This 3-1/2" diameter x 1-1/4" wide endcap mounts to a keel roller, spool roller or bow roller on your boat trailer to provide additional surface area for improved boat-to-roller contact. Heavy-duty rubber delivers sturdy support.
Features:
Specs:
Endcaps easily install on the same brackets that your keel, spool or bow rollers are mounted to. Just attach each endcap to the shaft on the outside of the roller bracket, and then secure the endcap in place with a cap nut (or pal nut). Not only do the endcaps provide more surface area for better boat-to-trailer contact, but they also help to keep your boat from being scratched by sharp bracket edges.
Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.
Today we're going to review part no YR134-4. This is the Yates endcap for boat trailer rollers. This endcap will mount to either a keel roller, a spool roller or a bow roller on your boat trailer and it will provide additional surface area for improved boat-to-roller contact. This part is constructed of a heavy-duty rubber. It is made in the USA and this endcap will install on the same brackets that your keel, spool or bow rollers are mounted to. You will attach each endcap to the shaft on the outside of the roller bracket and then secure the endcap in place with a cap nut or a pal nut.
They do provide more surface area for better boat-to-trailer contact and it also helps to keep your boat from being scratched by sharp bracket edges. I'm gonna do a few dimensions on this, we'll do the overall diameter it's 3 1/2 inches. We'll do the width which is 1 1/4 inches. This endcap is designed to mount onto a keel, spool or bow roller that uses a 1/2-inch diameter shaft. And that should do it for part no.
YR134-4.
Customer Satisfaction Score:
99% were satisfied with this product
1% of customers were not satisfied
Ratings & Reviews
Got my roller assembly in 4 days. Everything went on smoothly. Only took a few minutes to install.
great customer service and I will definitely recommend and use again
Fast shipping and exactly what I needed.
direct fit replacement.
price very good compared to other suppliers.
on time delivery .
Fast shipping. Unfortunately I ordered the wrong ones and reordered.
Just as described- replacement part as good or better than the OEM part. Seems to be heavy duty not a cheap knock off.
My order was small but trouble free and exactly what I ordered in a timely manner! Will definitely order again when needed! Thanks!
Excellent product easy ordering fast shipping Excellent experience
These parts were an exact match for the original parts. The original parts had hardened like stone and had begun to split and break into pieces. My order was shipped "standard" and I received it quicker than I expected. The price was extremely competitive!
Thanks !
WOW, good price and really fast shipping. If you need trailer parts look no further.
I purchased 4ea Slipper Springs along with set of SQ U bolts and plates. All products were first rate etrailer service was great
Exact part that I needed for my 24yo boat trailer. I wanted to replace my old parts with the exact part that came with the trailer. I could have bought knock-off parts from another site but didn't trust the quality or the sizes that was offered. etrailer had what I wanted. Quick shipment too. Kept me informed of the process of my order.
Got exactly what I ordered. etrailer was the only place I found what I was looking for without ordering from a chinese website. Thank you for doing such a good job, great follow thru and customer service. It's really nice to see that there are still great companies like this in the US, "ones that actually care about the customers " and it shows. Thank you!!
the people on the phone were intelligent and treated me very well. When my purchase arrived it was correct, no shortages or missing pieces. I buy a lot of products through the phone and internet and etrailer did their job well, put me in the happy column.
thanks for the good service.
Purchased a pair of these end caps a few years ago. Nut came loose and lost one. These work great to protect the keel from the bracket of my center keel roller. This time I will use a locking nut.
Works great!
Product does what it should. A pair of these make the bow stop a little wider, and further protects the boat from being scratched by the bow stop roller mounting hardware...
As always. Well done!!
Perfect, just what I was looking for.
Exact replacement for parts on my year 2000 trailer that came with my Princecraft boat
Great thanks
As expected. Nice quality.
These exact rollers been on my boat for 20 years now and FINALLY started to fail so I bought the same ones again. 20 years of abuse from 22’ plate boat hitting them 3-4-5 time a week says TOUGH ! Not to mention the price is as good or better than any similar rollers that probably won’t last 3 years.
As described. Reasonable shipping tim es
Kim
7/14/2025
One year later, product is still working as it should
Lazer S.
7/15/2025
Perfect fit on my 1992 Sprint Bass Boat trailer.
Wayne
2/11/2026
Still good. No cracks. Works as should.
Info for this part was:
At etrailer 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.
Gwendolyn Y.
6/30/2025
Tough for sure, 20 years is a long time! Do you have any plans for the 4th of July weekend with your boat, James?