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I just built a enclosed snowmobile trailer and need spring assembly I have a opening of 82 inch for rear door and52 inch front door witch spring assembly can I use for the doors. thank you | For the rear opening I recommend using enclosed trailer...

Hi I have a 1990 Kingston horse trailer ramp load that I believe the spring under the ramp needs to be replaced. the ramp feels unusually heavy to lift once its down and I wouldnt be able to lift it in emergency if I had a horse in the trailer....

WHAT SIZE SPRING GOES ON THE RAMP DOOR FOR THIS TRAILER 18FT HAULMARK TRAILER | You will need to measure to be sure, but I believe the Enclosed Trailer Ramp Spring - Dual Spring, 81" Wide # ERS120D81 will fit your 18 foot Haulmark Trailer and...

Hi, I need some assistance with a 2006 Gearbox Toy Hauler. The rear ramp is entirely to heavy to lift for TWO people to lift, it has two coil springs on either side of the ramp, but they are useless. Its a factory ramp with no modifications....

what size ramp spring fits a 7x16 enclosed trailor? | Since a 7-foot trailer width is 84-inches the nearest ramp spring size will be the 81-inch size like # ERS120D81. The linked review video will give you details on this item. All ramps springs...

I need some info about ramp door springs. My enclosed trailer has garage door springs over head and they are frequently breaking. I wand to add the trailer ramp springs. I see part number RS16933RH My hinges have much smaller hinge pins,...

Ive just purchased a new 8 foot wide trailer and would like to upgrade to the double spring for safety the ramp door is HEAVY. There are brackets welded to the frame where the weld points are 83 inches apart. Is there any adjustability in the...

Can you tell me what size spring assist assembly do I need for a 6x12 enclosed trailer? Thanks | When selecting ramp springs for a trailer ramp, you will want to know the diameter of your hinge pin and how much space you have available in the...

with the cable unraveling from the bottom of the spool when opening the door... does the spring tighten or loosen relative to the end of spring attached to the mounting bracket? thank you........ | On a torsion spring like that on # CB250D96SHD...

I need 2 horse trailer ramp springs. They are for 1982 circle J trailer. They are 1 inch by 11 inches with 47 total coils. Any ideas where I can find them? Thank You | I have a couple solutions for you, but we don't carry the exact springs...

I have a 2022 XLR Nitro Toy Hauler will this ramp door spring work on my model camper | The Conventional Ramp Door Spring part # CB250D96SHD is designed for a trailer door measuring 80" to 96" wide with a hinged weight up to 250 lbs. In order...

Can this unit be narrowed up to fit the same place as the 66 inch single version? It appears to be so, just want to be sure. Thanks | I am not 100 percent sure what you mean be fitting the same place as the 66" Enclosed Trailer Ramp Spring...

what are the technical functions of the cables? i.e. for stability only, to hold door shut, to help opening door , etc. Thx | The cable part # CAB1-8CB150 is a replacement for springs like # CB250D96SHD which is designed to help make raising...

I have a car hauller trailor and the ramp/ tail gate is getting too heavy to lift can you lead me in a direction of a spring setup I am pretty hand and can do it but I cant find it on your web site/ | I don't know how wide your rear door is...

What is the approximate weight of the Enclosed Trailer Ramp Spring - Dual, 96inch Wide, Part Number CB250D96SHD? | Enclosed Trailer Ramp Spring # CB250D96SHD weighs approximately 45 pounds. I have included a link to a video review of this spring...

Happy New Year! What do you recommend for my 2 horse trailer ramp door that weighs about 90 to 100 pounds, I bought it used and I had the ramp door rewelded with new sheet metal and hinges and new channel angle iron where it had rusted out....

I need an Enclosed Trailer Ramp Spring - Dual Spring. My trailer width is 8ft. The door width is 7ft. What spring setup do I need? | For an 8 foot wide trailer you'd want to go with the ramp spring part # CB250D96SHD which is exactly 8 feet...

Is the unit water proof of does water get into box | The Locking Floor Mounted Storage Box for Enclosed Trailers # M387FR is not waterproof. The latch and lid were not designed to be waterproof as it is to be mounted inside an enclosed trailer....

will the 362sa8hd work on a 200lb door with a 92inch opening? if not, what spring willl work? I currently bought the 250 duel spring and when the tension is set for the door to stay down, it will not wind all the way up. | Your door is a little...

Can you tell me how much room is needed on the header for this system to mount? I am building a trailer and want to make sure I have enough header to mount this. Thanks | I reached out to M-3 about the dimensions for the Enclosed Trailer Ramp...

Will this replacement cable work with my ramp spring? Mine is 72inch and I see this is for a 96inch ramp spring. | You will likely have to shorten where the cable is connected to get cable # CAB1-8CB150 to work with a 72 inch ramp spring but...

I am building a custom trailer with the rear ramp door being 7 foot tall and 66inch wide. I am expecting it to be heavy, so I was/am looking at the ERS160D96 due to its weight capacity. I am wondering what is the minimum width this model will...

My enclosed trailer is home made and measures 92inch inside. Can the CB250D96SHD be easily cut down to fit this width of trailer? | Yes you can cut the shaft on the 96 inch wide ramp spring, # CB250D96SHD, to fit your 92 inch wide trailer....

Does the 250 LB Capacity refer to the maximum ramp weight or the maximum Tension on the lift cables? I would expect that it refers to the tension on the cables since the load could vary depending on where the cables are attached to the ramp....