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  4. Bunk Bracket
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  7. 8 Inch Tall
CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4

CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4

Item # CE10000G-4
Our Price: $72.70
Boat Trailer Parts
Shipping Weight: 6 lbs
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Rust-resistant assemblies let you install 2 bunk boards on your boat trailer. Swivel brackets enable bunks to tilt when loading a boat. Mounting slots allow for height adjustment. Dimpled surfaces keep brackets from sliding along the trailer frame. 1-800-940-8924 to order CE Smith boat trailer parts part number CE10000G-4 or order online at etrailer.com. Free expert support on all CE Smith products. Great prices and Fastest Shipping for CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4. Boat Trailer Parts reviews from real customers.
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  • Reviews (224)
  • Q & A (0)
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CE Smith Boat Trailer Parts - CE10000G-4

  • Bunks
  • Bunk Bracket
  • Swivel Bracket
  • 2 Inch Tall
  • 8 Inch Tall
  • 3-1/2 Inch Long
  • Galvanized Steel
  • 1-3/8 Inch Wide
  • 2-1/2 Inch Wide
  • CE Smith

Rust-resistant assemblies let you install 2 bunk boards on your boat trailer. Swivel brackets enable bunks to tilt when loading a boat. Mounting slots allow for height adjustment. Dimpled surfaces keep brackets from sliding along the trailer frame.


Features:

  • Bolster-and-swivel bracket assemblies allow you to install 2 bunk boards on your boat trailer
  • Dimpled bolster bracket surfaces help prevent the brackets from sliding along the trailer frame
  • Mounting slots permit as much as 3-3/4" of height adjustment during installation
    • Each bolster bracket installs vertically on your boat trailer's frame with a U-bolt (sold separately)
  • Strong swivel brackets let you tilt the bunk boards
    • Helps you to fit the boat hull snugly onto trailer during the loading process
    • Hardware is included for attaching the swivel brackets to the bolster brackets
  • 11-Gauge, galvanized steel resists rust and corrosion
    • Suitable for saltwater exposure
  • Made in the USA


Specs:

  • Quantity: 4 bracket assemblies
  • Overall height: 9"
  • Dimensions of bolster bracket: 8" tall x 2-1/2" wide
    • Mounting slot dimensions: 2-3/4" long x 1/2" wide
    • Spacing between mounting slots: 1/2"
  • Dimensions of swivel bracket: 3-1/2" long x 1-3/8" wide x 2" tall
    • Flange mounting hole diameters: 3/8"
    • Flange mounting hole spacing: 2-1/2" apart on center


Bolster-and-swivel-bracket assemblies are typically mounted upright on a boat trailer's crossmembers. They allow a mounted bunk board, which runs from the front of the trailer to the back, to tilt to accommodate and support boat hulls of different sizes. On kayak trailers, these brackets are mounted to the trailer's frame and support bunk boards that run across the trailer.


Galvanized Steel

Steel parts are galvanized by being hot-dipped in zinc after they have been stamped. This creates a coating that is typically 3 mil to 5 mil thick. This thick, all-around coating allows galvanized steel products to provide years of use without rusting or corroding.



10000G C. E. Smith 11-Gauge Galvanized Steel Replacement Bolster and Swivel Brackets - 9" Tall - Qty 4





Customer Satisfaction Score:


Customer Reviews

CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4 - CE10000G-4

Average Customer Rating:  4.8 out of 5 stars   (224 Customer Reviews)

Rust-resistant assemblies let you install 2 bunk boards on your boat trailer. Swivel brackets enable bunks to tilt when loading a boat. Mounting slots allow for height adjustment. Dimpled surfaces keep brackets from sliding along the trailer frame.

by:

Good brackets, well built, thick metal with excellent galvanized coating on them. A quality product and installation is straight forward. Thumbs up!



by:

So far so good. The brackets are working fine so far. Haven't put the trailer on the road yet, but the boat requires bunkers to have a curve or bow in them. The middle brackets stand the torsion as well as the weight of the boat. Easy to install as well.

Thomas

6/12/2021

Still working great. Stays put, no slipping



by:

I got these bolsters to convert an old jet ski trailer frame to carry my large fishing kayak. They worked great. CE Smith is a great brand name for trailer parts. eTrailer shipped quickly although USPS tracking sure wasn’t up to par. eTrailer is dependable and has great support with videos and info.



by:

First off, I want to say that the products that I ordered from etrailer.com were of high quality and were easy to install, and lets not forget about the fast shipping and my favorite - the personal touch added to the email communications where each one is signed by a human (rather than something generic).

My project itself entailed replacing the two (original) vertical mount 4' bunks on my boat trailer (see the attached pictures). These were set-up to hold a 15' sailboat. I recently purchased a 12' (plastic) jon boat, and I felt that the jon boat needed better support on the trailer so that it didn't warp or dent.

After doing a lot of research, I decided to go with two horizontal mount 6' bunks. They were pre-finished at a cost less than if I were to purchase the individual components (wood, glue, carpet, staples, etc.) and do the assembly work myself. Attaching the hardware and mounting them to the trailer was a snap - see the attached pictures for the finished setup.



by:

Great product with exact measurements. Thank you to everyone involved with this shipment.



by:

I took a fishing trip to Quebec Canada and had to travel 115 kilometers on a dirt rd resulting 5 of my original bunk brackets cracking. The lodge personnel welded them so we could get home. Replaced them with your brackets that are a lot stronger and easy to install. Looking forward to next trip



by:

Parts worked great, made rebuilding my boat trailer a breeze.



by:

I took my existing utility trailer that I bought at the local supply store and converted it to a boat trailer for my new RIB for a couple hundred dollars. It saved me well over a thousand dollars and works great.



by:

These are actually for wood bunks, not the roller bunks which I bought. Had to drill another centered hole in top. Not hard though.



by:

Bunk brackets mated perfectly to the trailer frame, wide range of adjustments both height wise and angle of the bunks.



by:

Great parts and service as usual. Thanks Lori !
Parts arrived a day early and I got it done in short order. The boat is much happier on its new support and bunk parts...



by:

Photo of items in use on boat trailer.



by:

I'm not a trailer person but I found "etrailer's" website informative enough to know what I needed. I also had the benefit of an etrailer staff member who knew his products and thus able to make sure I bought the correct pieces. The plus was when the items arrived much sooner than the shipping time they quoted. I have not yet installed the items but hope to do it this week. Excellent source to buy quality trailer parts.

Anthony

8/24/2022

Fine - everything still in one piece



by:

Great product, super fast delivery!!!



by:

Everything is great (5-star). However, I must return the roller bracket for a refund, as the mounting holes do not match up with my trailer.



by:

Prompt delivery, easy installation, worked out great. Thank you.



by:

These brackets worked perfectly to help me convert my boat trailer to a roller bed system allowing for much easier launching of my boat.

Kenneth

7/10/2022

I couldn’t be any happier about these roller tracks.



by:

Converting saltwater boat trailer from rollers to bunks
Pleased with the brackets
Will take a photo upon completion
Thanks
William

William S.

2/7/2020

Sorry to respond so late. Good service, good product. Thanks



by:

this has happened again. I can't rate a product that should last years the minute it gets in my hand. The pieces LOOK good. The shipping was timely and the price was fair none of which tells me or you how good the product IS. Get back after two years of dunking in fresh and salt water and I'll give an honest review.

Bill

9/24/2019

so far so good. After a year of dunking in fresh and salt water there is no sign of rust and no cracks in the material. Im pleased and a little surprised they held up so far given the poor quality of a lot of galvanized pieces nowadays. If they hold up this good after two years they have my wholehearted endorsement, for what thats worth.



by:

In my opinion The holes in the brackets that attach to the bunk boards are, when bracket is centered on the boards, approximately 3/8” from the edge of the board. Whether lag screw or bolting leaves very little room for strength.
Further, there was no bolts or lag screws provided.
Otherwise a nice product.



by:

I'm gathering parts for a complete boat trailer redo. Most of my parts are coming from etrailer.com. They have what I need, the price is right, the site is easy to shop and they ship promptly. Oh, and as I recently found out, customer service is quick to straighten things out when something is not right.



by:

Great mounts ... heavy duty ... Worth the money ??



by:

easy to bolt on work great



by:

Good hardware, straight forward installation, no problems for the last year...

Greg

3/11/2018

Thank you for your interest… The parts I purchased are still in good service. I shall shop there again….



by:

I installed them on my boat trailer about a year ago and they are still looking good. I use the trailer mostly in saltwater so I’m happy that they are holding up well.


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See what our Experts say about this CE Smith Boat Trailer Parts

  • Replacement Roller or Carpeted Bunks for a Boat Trailer
    You could so with 2 sets of the 4 foot rollers, # DL21740, and either have the extra foot or trim them to length. Ideally you would want rollers anywhere the boat rests on bunks. These roller bunks can be attached directly to a flat surface or you can use bracket # DL21742 (4 needed per set). We also have carpeted bunks, 4 feet long, all ready to be installed, # CE27810. Carpeted bunks have more resistance though than rollers. To mount these you can use bracket set # CE10000G-4 per bunk...
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  • CE Smith Boat Trailer Compatibility with Inflatable Boat and Outboard Motor on Interstate
    The CE Smith Boat Trailer for Boats and PWCs up to 12' Long - 800 lbs # CE48810 will work well to transport your boat on the interstate. The wheels cannot be switch to the 12 inch size without removing the fenders and adding larger brackets to accommodate the increased diameter. The wheel and tire combinations that come with the trailer are rated for speeds up to 65 mph. If you choose to change the tire size, I don't recommend going over the 12 inch wheels and you can use the Taskmaster...
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  • What Replacement Swivel Heads do You Carry for My Boat Roller Bunks on My Trailer?
    If you have a boat bunk bed bracket system that has swivel heads like the CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4 # CE10000G-4, the only way to extend the length of them is by purchasing longer swivel heads. Currently, our longest swivel heads we carry are 3-1/2 inches long. Those are the Swivel Bracket for Boat Trailers - Zinc Plated Steel - 3-1/2" Long # HP35FR. Unfortunately, if you need anything longer than that, you would have to do a custom fabrication...
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  • How To Determine Correct Bunk Boards and Mounting Hardware For 17' V Bottom Boat
    We have exactly what you are looking for. It is recommended to have bunk boards at least 50% of the length of your boat, so since your boat measures 17' long you would want to go with bunk boards that are at least 8-1/2' long. This is the minimum recommendation so you can absolutely use longer bunk boars if desired, you just want them to run from the stern as far forward as you desire. Based on how the crossmembers are on your trailer I would pickup some 10' long 2" x 4" boards and wrap...
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    Image 1 for Image 2 for Image 3 for
  • Are There 7 Foot 2x4 Bunk Boards For Jet Ski Trailer
    We do have bunk boards that are 7 foot long 2x4's for your jet ski trailer, which are the following part number: - CE Smith Carpeted Bunk Boards for Boat Trailers - 7' Long # CE27845 To mount them you can use bolster brackets, and choose the height that is correct for you, the CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" # CE10000G-4, 11" # CE10001G-4, or 13" # CE10002G-4 with CE Smith U-Bolts - Galvanized - 3-13/16" Long x 3-1/16" Wide # CE15283GA-4.
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  • Replacement Carpeted Bunk Boards for a Boat Trailer with 10 Foot Long Bunk Boards
    For bunk boards that are 10 feet long you could use a couple sets of the 5 foot long bunk boards, # CE27820. You would use one set of each 10 foot section needed. If brackets are needed you can use bolster bracket set # CE10000G-4. You will need at least 2 bracket per board.
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  • Availability of Marine-Grade Boat Trailer Bunk Carpet for 2 x 6 Bunk Boards
    We offer marine-grade bunk carpeting in various widths: 8-, 11-, 12- and 18-inches. All products can be seen on the included link. For 2 x 6 bunks you'll want the 18-inch width carpet # CE11349 in order to have full wrap-around coverage without exposed wood. Bunk brackets like CE Smith Bolster and Swivel Bracket Assemblies # CE10000G-4 do not carry a specific weight capacity rating since that will depend on the nature of the mounting point and the choice of fasteners.
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  • Replacement Bunks Needed for 18 Ft Klamath Aluminum Boat on Hanson Trailer
    The longest boards that we offer are going to be the CE Smith Carpeted Bunk Boards, # CE27840, which measure 6 ft long. I have included a link to all of our carpeted bunk boards for you. The bunk boards can be mounted to existing brackets on the trailer or you can use the CE Smith Bolster and Swivel Bracket Assemblies, # CE10000G-4, which would attach to the trailer frame and allow for height and angle adjustment.
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    Image 1 for
  • Availability of 8 Feet Long Carpeted Bunks
    The longest bunk boards we carry are 6 feet in length like the part # CE27840. You could use two 4 feet bunks like the part # CE27810 to give you the 8 feet you need. For brackets you could use the part # CE10000G-4.
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  • How To Convert a Boat Trailer from Center Rollers to Bunk Rollers
    Yes, it is possible to switch from center rollers to bunk rollers on a boat trailer. For this, you will first need to remove the center rollers and then you can install a set of bunk rollers, part # CE27710 along with part # CE10000G-4 to support the hull. Then, in order to support both the port and starboard sides you can use part # CE27600. I have attached a photo of a similar setup with bunk boards instead of bunk rollers for the hull. In addition to the above you will also need to...
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    Image 1 for
  • Low Profile Swivel Bunks for Jet Ski Trailer
    Our lowest profile and shortest swivel bunk brackets would be the part # CE10000G-4 which are overall 9 inches tall and due to the slots on the brackets would allow you to install them at a lower height.
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  • Are U-Bolts Included With CE Smith Bolster and Swivel Bracket Assemblies
    The CE Smith Bolster and Swivel Bracket Assemblies # CE10000G-4 only come with the brackets, U-bolts are sold separately. For U-bolts you can use the CE Smith U-Bolts - Galvanized # CE15283GA-4.
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  • Can Bunk Boards Be Added To A Malone Trailer
    Yes, if you removed the crossbars you could easily attach a set of bunk boards to one of the Malone Trailers. I recommend the CE Smith Bolster part # CE10000G-4 with a bunk board of your choosing such as the CE Smith Carpeted Bunk Boards for Boat Trailers part # CE27820.
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  • Does the CE Smith Swivel Bracket Come with a Bolster Bracket
    The swivel bracket # CE10200G is just the L-shaped bracket. it can attach to a bolster bracket. To get the bolster bracket with the swivel already on it you can use one of the following: # CE10000G, 9 inches tall # CE10001G, 11 inches tall # CE10002G, 13 inches tall There are also sets of 4: # CE10000G-4 # CE10001G-4 # CE10002G-4 I have also included a link to the bolster brackets we carry with and without swivel brackets attached.
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  • Bolt Plates Compatible With the CE Smith U-Bolt # CE15274A
    The CE Smith U-Bolt # CE15274A is designed for mounting brackets like the CE Smith Bolster and Swivel Bracket Assemblies # CE10000G-4 and other CE Smith brackets. It will also fit the U-Bolt Plate # TRTP300200. If you have a specific use for this in mind please let me know and I can help find the correct bracket if the 2 above do not meet what you are needing it for.
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  • Recommended U-bolts and Brackets for Boat Trailer Bunk Boards
    I recommend the Trailer Square U-Bolts (Qty 2), 3-1/8" x 3" x 7/16" # 7163183UB to go with the CE Smith Bolster and Swivel Bracket Assemblies - Galvanized Steel - 9" - Qty 4 # CE10000G-4. This will allow you to mount them to your 3x3 inch square tube trailer. For your bunk boards, I recommend the Fulton Marine Grade Carpeting, 12" Wide x 144" Long - Black # FCR8012 to cover your bunk boards. Make sure to use pressure treated lumber and attach with corrosion resistant hardware and stainless...
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  • Do CE Smith Carpeted Bunk Boards use Treated Wood
    The wood of the CE Smith Carpeted Bunk Boards # CE27840 is not treated lumber, just the carpeting as you mentioned. The marine-grade carpet is designed to be resistant to weather and mold to help the boards last. These bunk boards are 72" long x 1-3/4" wide x 3-3/4" tall and will mount to your trailer with existing brackets or with Swivel Bracket Assemblies # CE10000G-4.
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  • Should Boat Rest on Bunk Boards or Keel Rollers on Boat Trailer
    The majority of the weight of your boat should be supported by the bunk boards or by roller bunks. When the article referenced rollers it did not mean keel rollers. Keel rollers like the # CE10401G can hold the weight of the boat when loading and unloading, and also provide great support for the keel and absorb road shock. However, they should not hold the majority of the weight of your boat on the trailer. In addition to keel rollers you will also want to use bunk boards like the # CE27840...
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  • How Many Bolster And Swivel Brackets Are Needed For A Boat Trailer
    I spoke with my contact at CE Smith, and they said the Bolster and Swivel Bracket Assembly for Boat Trailers, like part # CE10000G, do not bear the weight of the boat. The U-bolt that attaches the brackets to the trailer frame support the weight of the boat. There should be a bracket attached to each cross member of the trailer frame. If you are buying several brackets, I would recommend part # CE10000G-4. This is a set of 4 of the 9 inch adjustable brackets. If you need longer adjustable...
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  • Do Roller Bunk Brackets Have a Listed Weight Capacity
    Roller bunk brackets like the CE Smith Bolster and Swivel Mounting Brackets for Bunk Boards # CE10000G-4 do not have listed capacities. I spoke to my contact at CE Smith and he informed that that as long as you are under the capacity for your trailer and the roller bunks that are being attached to the brackets the brackets will be fine.
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  • How To Switch Out Rollers On a Boat Trailer for Bunk Boards
    In order to choose the correct bunk boards for a trailer you'll need to base the length of board to the length of the hull on the boat. There is not an exact formula for this as it is determined by the trailer manufacturer which we are not. However, you can use the roller system you have now to get a good idea of what is needed. The options we offer vary from 2' long to 7' long. The CE Smith Carpeted Bunk Boards for Boat Trailers like part # CE27845 are what I recommend using but you can...
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  • Bunk Brackets and Keel Rollers for Magic Tilt Boat Trailer
    We do have bunk brackets and keel rollers that you can use with your Magic Tilt boat trailer, though not that size leaf spring. For the brackets you only need to choose the size you want: - 9 Inches: CE Smith Bolster and Swivel Bracket Assemblies # CE10000G-4 - 11 Inches: CE Smith Bolster and Swivel Bracket Assemblies # CE10001G-4 - 13 Inches: CE Smith Bolster and Swivel Bracket Assemblies # CE10002G-4 With each of these brackets you can attach them with CE Smith U-Bolts # CE15283GA-4. As...
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  • U-Bolts to Mount Bolster Brackets to a 2-1/4 Inch Trailer Frame
    Your best option is going to be u-bolt set # 7162184UB. Since these are 2-1/8 inches wide you will likely need to bend them some to fit a 2-1/4 inch frame.
    view full answer...


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Info for this part was:

Employee Mike L
Expert Research:
Mike L
Employee Michael H
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Michael H
Employee Jameson C
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Jameson C
Employee John H
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Employee Zack K
Video by:
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Employee Frances L
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Employee Randy B
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