Boat Trailer Frame Aluminum Cross Member 72 inch Straight 3 x 3

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Price: $171.59

Item Sku: 22060

Availability: In Stock

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California Prop 65

This listing is for a straight 3" x 3" Aluminum Square Cross Member frame piece. These components connect both sides of your trailer frame, keeping them squared and stable. Having a proper working and structurally sound cross member prevents major issues and damage to your boat and trailer. This Cross Member is the 72 inch length which actually measures 71 1/2 inch tip to tip, which is commonly used on the main frame of the trailer and also up towards the tongue of the trailer. This is a bolt on style cross member. These most commonly mount to a trailers I Beam Frame using 1/2" x 3" x 4 5/16" U Bolts on each end. Cross Members also double as supports for your trailers Bunk Brackets. The 3" width is the industry standard for most styles of bunk brackets. The straight style of Cross Beam is designed for trailers whose boat does not have a deeper V Hull. You would need to check when switching from a V Bend to a straight to make sure that this adjustment does not effect the loading and unloading of your boat. Using aluminum boat trailer components permanent prevents rust from eating away at your trailer frame, and when using Stainless Steel U Bolts, you will have the best combination to ensure the long life of your boat trailer.

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Average Customer Ratings

4.5

Ok but not 72”

I was happy to find replacement cross members for my aluminum trailer. The price was good and they were shipped quickly. Rated it a 4 because my old ones were 72” exactly. The three new ones were between 71 1/2” and 71 5/8”. Was able to make them work but would have been nice if they were 72” as advertised.

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Reviewed by: Gary from Georgia on 12/2/2021

Perfect replacement for galvanized.

My local metal yard ran out of radius corner 3x3 aluminum so I paid a bit more to order this. This was used to replaced rusted galvanized crossmembers. This is 1/4" walled square tubing so its more than capable than holding my little 1800lb boat. The aluminum was clean and shiny and looks great

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Reviewed by: Aaron from Texas on 12/8/2020

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Boat Trailer Frame Aluminum Cross Member 72 inch Straight 3 x 3