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Shoreline Marine U-Bolt Spare Tire

  • Based on 487 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, May 20
Order within 16 hours and 32 minutes
Available payment plans shown during checkout

Style: With Lock


Features

  • Includes brass lock with 2 keys
  • 7/16 Diameter with 2 mounting nuts
  • Corrosion resistant zinc platted finish
  • Fits on any square or rectangular location up to 3 wide
  • Fits up to a 15 wheel with a 5 X 4 12 lug pattern

Material: Blend


Exterior Finish: Zinc


Manufacturer Grade: Grade Z2


Head Style: U-Bolt, Square


Color: Multi


Material: ‎Blend


Exterior Finish: ‎Zinc


Manufacturer Grade: ‎Grade Z2


Head Style: ‎U-Bolt, Square


Color: ‎Multi


Fastener Type: ‎U-Bolt


Brand: ‎Shoreline Marine


Size: ‎One Size


Number of Pieces: ‎1


Item Package Dimensions L x W x H: ‎9.1 x 5.3 x 0.8 inches


Package Weight: ‎0.61 Kilograms


Item Dimensions LxWxH: ‎1 x 1 x 1 inches


Item Weight: ‎0.01 Ounces


Brand Name: ‎Shoreline Marine


Model Name: ‎SL91883


Suggested Users: ‎Unisex-adult


Manufacturer: ‎Big Game International


Part Number: ‎SL91883


Style: ‎With Lock


Included Components: ‎U-Bolt Spare Tire Carrier W/Lock Brackets & Lock


Date First Available: April 2, 2014


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, May 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works as expected.
Style: Standard/No Lock
Low grade stainless but it works.
Reviewed in the United States on August 20, 2023 by Jason

  • Here are the Specs:
Style: With Lock
The bottom of the "U" (where it fits onto a Trailer) is 3-1/16 [3 inches & a 1/16 inch] wide (inside) however inside Radius is a little broad at about 3/8 as measured so may not like 'sharp' radius rect/sq tubing. Uses 3/8 rod but FORMED threads so steps up to a 7/16-18 [nut] (verified). Legs of the "U" start to bend outward at about 3 inches and straighten back up at about 4-1/2 as measured from the INSIDE bottom of the "U". From the INSIDE bottom of the "U" to the end of the legs is about 8-1/2 inches with right at 3 inches worth of Threading on the ends. The Legs are on exactly 4 inch centers so you will have to mess around a bit with a 5 lug wheel. Fortunately this is NOT the 1/2 inch rod as Fulton carries and it can be bent fairly easy. The lock is a "Wafer" style lock (worked in Engineering at the USPS on their locks) which can be defeated without too much work. The 'Key' [inserted] allows you to spin a bolt down to cause the LOCK SHAFT shaft to engage a blind hole in the brass and literally tightens up against an O-Ring which ONLY retains the Lock Cylinder - do NOT pull the cylinder out, especially without the Key in place or the Wafers will 'fly off into never never land.' The lock is indexed every 90 degrees so I would NOT come close to tightening it down on the O-Ring either as it will only serve to wear out the O-Ring faster. The lock components are generally all brass however the Lock Shaft is "hardened(?) steel" which could Rust into place so I'd recommend some graphite upfront. Obviously this lock & spin-on locking brackets are a DETERRENT! ... show more
Reviewed in the United States on August 2, 2016 by blh

  • Works for 4.80-12 (with some work)
Style: With Lock
Impossible to find a spare tire carrier for the narrow 4.80-12 tire on a PWC trailer with a 3" x 1.5" frame, probably because most folks would toss the small spare in the P/U bed or car trunk. The U-bolts are way too long and the threads stop too short to tighten. After months of looking, I found the perfect complement - an large 18-1701 Rubber Coil Spring Booster (available on Amazon). It is exactly 3" wide to cradle the U-bolt perfectly, and it provides plenty of offset to bring the threads close enough to the wheel so it can be tightened. Just saw off a couple inches from the U-bolts and it is a perfect fit. ... show more
Reviewed in the United States on December 22, 2020 by Amazon Customer Amazon Customer

  • Well made Stainless
Style: Standard/No Lock
Well made very solid bracket. Unfortunately it did not fit the tire bracket on my boat trailer weird hole pattern?)and I could not use it. Looks good though in that spare parts box in my garage!
Reviewed in the United States on July 3, 2021 by Chironimo

  • Nice Tire Carrier
Style: With Lock
I bought 2 of these for my small 5x8 trailer. I purchased new tire and wheels so i used the old wheels as spares. Using this kit made it easy to attach and lock the wheels to the trailer. I didn't have allot of tongue space so i mounted these on the side of the trailer infront of the rear wheel wells. Simple setup just twist it to you get to the tightness you want then put on the lock. Lock comes with a spare key....i have 4 keys now since i bought too....oh well. Don't pull a trailer without a spare!!! ... show more
Reviewed in the United States on December 20, 2018 by dls322 dls322

  • Great spare tire mount for a small trailer
Style: Standard/No Lock
Works well for small trailer. I did cut the threader ends down a bit, depending on how you mount it, mine stick out a few inches so you would not be able to use a regular lug wrench. Easy to cut with a hacksaw and file the ends smooth.
Reviewed in the United States on July 20, 2021 by Steven R

  • Works as should
Style: Standard/No Lock
Works as expected. Easy install.
Reviewed in the United States on June 12, 2022 by Nunya65

  • Easy to install
Style: With Lock
I mounted this on a tow dolly that has a 3 inch square tube. I had to purchase a turn buckle to get it snug but I had planned on that happening. Super easy to install I would buy again
Reviewed in the United States on September 2, 2020 by Ed Stanton

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