We'll connect you with nearby partnered installers who know this exact setup.

Redline

Replacement Shackle Strap - 2-1/4" Long - Galvanized

Part Number: 18-11GALV

141 Reviews | 12 Questions

In Stock

$8.05

Add to cart

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

redline trailer suspension parts 2-1/4 inch long 18-11galv

redline trailer suspension parts shackle links boat snowmobile

redline trailer suspension parts shackle links 2-1/4 inch long replacement strap - galvanized

redline trailer suspension parts shackle links boat snowmobile replacement strap - 2-1/4 inch long galvanized

Show All (4) Product Images

Show Fewer Product Images

Customer Photos

Replacement Shackle Strap - 2-1/4" Long - Galvanized customer photo

Show All (4) Customer Images

Show Fewer Customer Images

Videos

A Closer Look at the Replacement Shackle Strap

Show All (1) Videos

Show Fewer Videos

We'll connect you with nearby partnered installers who know this exact setup.

SCHEDULE AN INSTALLATION

Shackle link helps connect double-eye leaf spring to rear hanger or equalizer on trailer suspension systems. Shackling the 2 components together allows the necessary pivot of the springs. Measures 2-1/4" from center of hole to center of hole. Great Prices for the best trailer suspension parts from Redline. Replacement Shackle Strap - 2-1/4" Long - Galvanized part number 18-11GALV can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.

Redline Trailer Suspension Parts - 18-11GALV

Highlights

2-1/4" Center-to-Center Length: Connects the leaf spring to hanger or equalizer for proper pivot.
9/16" Bolt Holes: Matches common wet bolt sizing for secure, movement-free linkage.
Zinc-Plated, Galvanized Steel: Resists rust and corrosion in wet or saltwater use.
3-1/2" Overall Length x 1-1/4" Width: Fits standard trailer suspension spacing.
Smooth Load Transfer: Allows the springs to flex evenly for a steadier, quieter ride.
Ideal for Boat and Snowmobile Trailers: Holds up to moisture and road spray exposure.

Features to know about

Smooth, Even Suspension Movement: 2-1/4" Center-to-Center Shackle Strap Keeps the Springs Pivoting Right

A trailer’s ride depends on how well its leaf springs can move. This galvanized shackle strap connects the double-eye leaf spring to the rear hanger or equalizer so the suspension pivots the way it should. That movement helps spread weight evenly across the axles and keeps the ride smooth and steady.

Durable Steel That Stands Up to Corrosion: Galvanized Finish for Long Life

Trailers see water, salt, and road grime that can chew through unprotected steel. This strap’s zinc-plated, galvanized steel construction resists rust and corrosion so it stays strong over time. It’s especially handy for trailers that spend time near water or in harsh weather.

Sized Right for Reliable Alignment: 9/16" Bolt Holes on a 2-1/4" Link

Getting suspension parts to line up right makes all the difference. This link measures 2-1/4" from hole center to hole center, with a total length of 3-1/2", width of 1-1/4", and 9/16" bolt holes. The proper spacing ensures solid geometry between the leaf springs, hanger, and equalizer so the system works as designed.

Simple Replacement You Can Trust: One Heavy-Duty Strap Ready to Install

When worn shackles throw your suspension off, replacing them with this single heavy-duty strap gets things back in shape fast. It’s built for the job—strong metal, correct size, corrosion resistance—and ready to go when you are.

Specs

Dimensions

Length (from center of hole to center of hole): 2-1/4"
Overall length: 3-1/2"
Width: 1-1/4"
Bolt hole diameter: 9/16"

18-11GALV Redline Galvanized Shackle Link - 2-1/4" Long - 1-1/4" Wide - 9/16" Diameter Bolt Holes

Video of Replacement Shackle Strap - 2-1/4" Long - Galvanized

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

Video Demo Redline Accessories and Parts 18 11GALV

A Closer Look at the Replacement Shackle Strap

Video Transcript for A Closer Look at the Replacement Shackle Strap

Speaker 1: Today, we're taking a look at a two and one quarter inch long shackle strap. Now this shackle strap connects a double wide leaf spring to a rear hanger for single axle trailers or to an equalizer for multi axle trailers. It allows necessary pivot of the springs for an evenly distributed load between axles and a smooth ride for the trailer. We're looking at a galvanized steel construction. It's a nice heavy duty design and corrosion resistant. This is ideal for use on boat and snowmobile trailers.

One shackle strap is included with this part number. Taking a measurement real quick of the length. Again I measured from center on center of the mouth hole, that's where we get the two and one quarter inch long measurement from. Edge to edge it measures about three and a half inches long. Overall width is an inch and a quarter and the bolt holes have a diameter of nine 16ths of an inch.

That's gonna do it for today's look at the two and one quarter inch long shackle strap.

Customer Satisfaction Score:

98% were satisfied with this product

2% of customers were not satisfied

Wrong item was ordered
Did not arrive in time

2% of customers were not satisfied

Wrong item was ordered
Did not arrive in time

4.7

141 reviews

5 Stars		(119)
4 Stars		(12)
3 Stars		(3)
2 Stars		(3)
1 Star		(4)

by: Murray R 04/15/2026

At first I thought I ordered the wrong size straps. My new 9/16th bolts didn't quite fit in the hole of these new straps. With just a little (light) Dremel tool work inside the hole of the strap, the bolt slid right in.

by: Justin 07/14/2026

I got my order. Thank you. I will see how everything fits and let you know.

by: Brian 07/11/2020

Other than the parts taking a month to process, once they were gathered and packaged, they were delivered within 2 days! I replaced both sides with new 3-leaf double eye springs, 4 shackle straps, 6 shackle bolts, 2 Dexter U-bolt plates, and 2 U-bolts. They were really easy to replace and I did it quickly. Looks great, gonna take her out soon.

Click to Enlarge

by: Mark B. 07/05/2024

Two out of four arrived stuck together as in bonded together (I assume during the galvanizing process). Tried chiseling them apart with no luck. Bolt holes state 9/16 inch but I tried a 9/16 inch bolt I order won't and it won't fit. Tried a stainless steel 9/16 inch bolt and even worse as it would not even get to the spline. Absolute garbage and I wish I never ordered them.

Click to Enlarge

Jenny N.

7/17/2024

I can have these replaced for you. Please watch for an email to let you know when they have shipped.

by: James 08/31/2020

The right part for the job. I love the way retailer has video describing the part with measurements. This works really great for them so that customers are not returning items because they ordered the wrong part but even better for me. Nothing worse then waiting for a part, finally getting it and finding you need to send it back and reorder another, then wait some more for the right part to arrive. This part was 1st sent using the USPS. It took 3 weeks for it to get delivered. Once I received the package, it was empty. It looked like someone had opened it and Stolen the parts. Justin and Carol sent me a new part Express mail through UPS at no additional cost to me. This was going above and beyond to satisfy your customer. I would recommend etrailer again and again. Shipping is a far cry from another company I will not mention, but at least you know you are getting the right part.

Click to Enlarge

by: Stephen 01/18/2026

these look solid but I tried putting the new bolts in the holes and they don't quite fit. I will try to remove some of the galvanizing in the bolt holes with a wire brush and see if that helps.

by: Chris 07/13/2025

I love how fast you are with shipping!! It is amazing how fast it got to me!! I really loved how you show who checked it, packed it, and shipped it. That is awesome!! The only think I would say I was not happy about is in the box there were small pieces not rapped or in a bag and they could have fallen out. They did not but could have! Love everything about y’all and will buy all my parts from here and tell everyone I can about yall!!

by: mobility rv service 07/27/2016

A simple purchase that fits exactly and matches the description on the etrailer website. Even though I am in the business and have my own wholesale accounts, etrailer is often as cheap or cheaper and the information on the website is excellent. I wish my own wholesalers did as well on their websites and were as rapid with their deliveries.

Steve
Mobility RV Service

by: Al N. 04/23/2017 One Year Later

I have been a repeat customer of etrailer. I like their service and good prices. I also like their depiction of items with measurements so you can tell exactly what you are getting. Few sites document as well as these people.

by: Harry D 07/15/2016 One Year Later

Could be a little heavier for my application (12,000 pound boat on trailer); but, I got what I ordered!

by: Roger 03/25/2025

Great products and customer service

by: Gary 07/06/2017

Ordered on a Thursday before 5pm. Paid 3 day shipping. Figured worst case Wednesday delivery with the holiday. Got Thursday which did me no good. Products are good service sucked this time.

by: John 11/30/2020

Will serve the purpose but holes needed filing a bit for bolts to slide through

by: Don 10/14/2016

Although these were galvanized, the coating made the holes less than they were supposed to be, and had to be drilled out

by: Allen 09/12/2019

Parts were correct, shipping rates were great. Received quickly.

by: Rick 09/06/2019

Wonderful Seller! Fast Safe Shipping! Would Buy Again! AAAA++++

by: MIke 08/30/2017

These are a little over galvanized takes some effort to seat

by: Eric 11/05/2017

these galvanized shackles have a bur around each hole that required removal with a drill before the bolt would slide through. Not bad if you have t he tools however they are not going to work right outta the box.

The spring were excellent and a welcomed upgrade

by: Patrick 12/17/2022

I have not been able to use parts as UPS lost one entire shipment, damaged another shipment and etrailer left some parts out of the replacement shipment. I want to replace all the items on my trailer together in one day.

Anyways, your company has been good about fixing the issues.

I hope UPS pays for the damage and lost shipments.

by: Dublin, Ohio 03/07/2015

Priced less than competitors. I especially like your product videos and the ability to submit questions online. Thanks for the great service.

by: Mike 09/04/2017

Excellent shackles galvanized corrosion resistant and stronger than regular steel

by: Mark B 06/12/2020 One Year Later

all worked as promised and good quality

by: Derek 08/02/2018

Awesome .....worked as it was supposed to work......

by: Jeff 06/18/2020

Fit perfectly and great price

by: Paulo 05/02/2018 One Year Later

great product

141

true

Show More Reviews

See what our Experts say about this Redline Trailer Suspension Parts

Do you have a question about this Trailer Suspension Part?

Bolts Not Fitting Replacement Shackle Strap
Hi Stephen; if it is really close and seems like the finish is all that is keeping it from going through that would be fine to get the bolts to fit. The # 18-11GALV are designed for 9/16" bolts so make sure that is what you have. What kind of trailer do you have?
view full answer...
Best Option For 20-1/2 Inch Double Eye Leaf Springs For Boat Trailer
We do have leaf springs that will work for you. Since leaf springs elongate over time you actually want ones that are a bit shorter than what you have now, and for your boat trailer we have dacromet leaf springs that measure 20-3/8 inches, which is perfect for your application: - 3-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 20-3/8" Long - Dacromet # e53SR The # e53SR has a dacromet finish with a 700 hour salt spray rating which is precisely what you are looking for. These springs...
view full answer...
Replacement Shackle Straps For 1999 Ranger Boat Trailer With Tandem Axles
On your 1999 Ranger boat trailer with tandem axles, I recommend the Replacement Shackle Link with Bolts for Dexter Trailer Suspension Kits # 018-026-05. If instead you want to piece together your system, I recommend using the Locknut - 9/16" Diameter # TRFA916DLNZ, never fail bushings # LC279684, and galvanized strap # 18-11GALV. If you want to use the regular wet bolts, you can use # 126B2. If you want a complete basic kit, you can use the Tandem-Axle Trailer Equalizer Kit for 1-3/4"...
view full answer...
Replacement Shackle Straps and Bushings for Trailer Suspension
Shackle straps for leaf spring suspensions are usually measured from the two hole centers. For example, part # 18-11GALV is 2-1/4-inches long measured from hole center to hole center; the holes themselves are 9/16-inch diameter; and the overall length and width of the item are 3-1/2- and 1-1/4-inches respectively. All shackle straps are linked for you. For a nylon bushing with dimensions close to your requirement we have part # TRBU11508 which is 1/2-inch inner diameter, 7/8-inch outer...
view full answer...
Available Shackle Link Hole Spacing
The shackle straps included in kit # AP233 are the part # 18-11GALV. The hole spacing, center to center, is 2-1/4-inches. The shackle strap closest to 2-1/2-inches is part # TRSL256, on which the center to center hole spacing is 2-9/16-inches.
view full answer...
Availability Of 2-1/4" Long Shackle Strap That Is 1/4" Thick
The Replacement Standard Shackle Link - 2-1/4" Long - Zinc - Qty 1 # LC122487 you were looking at are 3/16" thick. Instead you will need the Replacement Shackle Strap - 2-1/4" Long # 18-11GALV which are still 2-1/4" long but have the 1/4" thickness you are wanting. I included videos for both of the products mentioned for you to take a look at.
view full answer...
Replacement Suspension Parts for a 2003 Jayco Quest 19' Travel Trailer
Thank you for all of the helpful information! According to what you sent me I believe your 2003 Jayco Quest has dual 3,500 lb axle so that's what the leaf springs will be rated for. - Leaf Spring # e54SR - Shackle # 18-11GALV - Equalizer # TREQ310 - Wet Bolt # 126B2 All of these parts are sold as single units so you'll need to adjust the quantity as needed.
view full answer...
Equalizer, Shackle and Bolt Recommendation for 8 by 14 foot Trailer
Sounds like you are in need of a shackle kit to attach you leaf springs to the hangers on your trailer. The closest equalizer we have is the part # TREQ356 which has a distance of 6-1/8 inches between bolt holes left to right and 2-12 inches vertically. For bolts you would want the # 126B2. You would need 14 of these. For shackles part # 18-11GALV. You would need 8 of these.
view full answer...
Replacement 2-1/4" Shackle Strap for Heartland Big Country 5th Wheel Trailer
The Replacement Shackle Strap - 2-1/4" Long # 18-11GALV has the exact dimensions you're looking for so it's exactly what you need!
view full answer...
Trailer Suspension Kit Recommendation for Tandem Trailer Similar to APT5 but With 4.25 inch Hangers
Since we don't have the exact kit you need you'd have to piece the kit together that you need. For hangers you'd want the pat # E4139 which is 4-1/4 inches tall like you mentioned needing. For 2-1/4 inch long shackle straps you'd then want the part # 18-11GALV. For the equalizers # TREQE1. And then for bolts # 126B2.
view full answer...
Replacement 26 Inch Long, 2,000 lb Double Eye Leaf Springs For Pacific Boat Trailer
I would love to give you a list, but the only compatible parts we have are the leaf springs and the shackle straps. I'll go ahead and list those out for you: - 4-Leaf Double-Eye Spring for 2,000-lb Trailer Axles - 26" Long # e77SR - Shackle Strap - 2-1/4" Long - Galvanized # 18-11GALV The prices can be seen below.
view full answer...
Trailer Suspension Kit and 6 Inch Long Equalizers for Tandem Axles and Double Eye Springs
Suspension kit # APT4 for tandem axles with double eye springs has 6-1/4 inch long equalizers so it is a possible option for you. Kit # AP233-H248 uses 5-3/4 inch long equalizers. But if you have to have equalizer # TREQ310 then the individual parts will have to be pieced together since there isn't a kit with that equalizer. If you go that route then you would also need: 8 of # 18-11GALV 14 of # 166081 1 of # H248 (or other hangers, see link)
view full answer...

Do you have a question about this Trailer Suspension Part?

Info for this part was:

Edited by:

Lindsey S

Expert Research:

Adam R

Installed by:

Cole B

Written by:

Lisa S

Updated by:

Wilson B

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.