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Old 12-05-2021, 08:48 AM   #1
65truckowner
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one inch drop coils

I have a set of 1 inch drop coils in the front of my 65 c10. I now have the engine installed and most of the front clip and the springs hardly moved at all If I stand on the frame and bounce it they seem really stiff. Will they settle at all once I start driving it? I was planning on installing 3 inch drop in the rear but am afraid the rear will be lower than the front
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Old 12-05-2021, 01:52 PM   #2
SkinnyG
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Re: one inch drop coils

Drive it a bit and let it settle (if it settles at all), then trim a bit of the front coil spring bit by bit until you get the stance you want. I usually cut the last inch or two off the end of the pigtail.
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Old 12-05-2021, 07:27 PM   #3
65truckowner
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Re: one inch drop coils

Ok thanks
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Old 12-05-2021, 08:32 PM   #4
VictoriaHardware
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Re: one inch drop coils

Most aftermarket spring suppliers sell you a "X Inch Drop" spring. They are guessing since they know nothing about your specific truck. Like if you have a 230 L6/ 3 Spd or an iron 454 V8/Turbo 400. Also they are not able to tell you what the spring rate is. Spring length and spring rate are two entirely different things. Always remember if you shorten a given spring, you are increasing the spring rate.
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Old 12-05-2021, 09:40 PM   #5
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Re: one inch drop coils

Here's mine. I did 3" in the back and 1"in the front. The first pic is without modifying the front springs. The second is after I cut about half of the first coil off the front springs. I think it actually lowered the front about 2". Gave the truck a really good look I thought. All the springs were purchased from CPP.

Also the first picture had the 250 6 cylinder 3 speed and the second was with a 283 th350 automatic. I think the 250 is actually heavier but not sure. Hope that all makes sense...
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Old 12-05-2021, 09:50 PM   #6
SkinnyG
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Re: one inch drop coils

I buy MOOG 1-ton coils, and just keep lopping inches at a time until it sits perfect.
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Old 12-06-2021, 12:56 PM   #7
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Re: one inch drop coils

3in drop spindles and 3in drop springs. Might look funny since the truck is facing up hill and not on flat land.
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