front drop coils - The 1947 - Present Chevrolet & GMC Truck Message Board Network

pappy 2 · 11-26-2017, 10:04 PM

Installing 2inch drop coils in 71 c-10, do I seat the top of the spring in it's pocket and let the bottom set where it sets? The top and bottom of the spring will not, both, set in the pockets on stock control arms.

Western Chassis (POL) springs.

Thanks for your response.

67ctener · 11-27-2017, 01:19 AM

Quote:

Originally Posted by pappy 2

Installing 2inch drop coils in 71 c-10, do I seat the top of the spring in it's pocket and let the bottom set where it sets? The top and bottom of the spring will not, both, set in the pockets on stock control arms.

Western Chassis (POL) springs.

Thanks for your response.

I think you should seat the coil in the lower arm. The top is just an open pocket I think that won't index it. I could be wrong it's been awhile but that's what I recall

jjzepplin · 11-27-2017, 11:21 AM

Look up inside the top pocket. It should have a flat side that lines up with a stock spring. Not sure if after market springs have this flat spot on the top.

demian5 · 11-27-2017, 01:26 PM

It all makes sense when you start jacking up the LCA. Get the bottom lined up then wiggle the top into place (or use a pry bar) as you slowly jack the LCA up.

CC69Rat · 12-02-2017, 10:58 PM

Index the bottom of the spring into the LCA, there will be a noticeable indentation in the ring where it seats itself down into that notch. It may be full of crud, you just have to dig to find it. Let the top fall in where it wants to.

Keep in mind you truck has probably settled over the years. 30+ year old springs will get weaker over time. So, the front of your truck at stock height is probably about 1" lower before you start putting the springs in vs. where it was when it was new.

So, if you buy 2" dropped springs that's measured vs. stock height.. not sagged stock height. Dont be surprised if lets say you bought 2" drop springs and you only net about 1" drop compared to where you started. It's frustrating to put all that work into it hoping for 2" drop and then you let it down and it's barely 1" lower. Ask me how I know.

Robznob11 · 12-03-2017, 12:47 AM

I always indexed them in the grove in the bottom LCA and let the top fall where it falls. Then when you drive it the first time and hit a few bumps you may here a pop but they will index themselves.

11-26-2017, 10:04 PM	#1
pappy 2 Registered User Join Date: Aug 2015 Location: ord, NE. Posts: 98	front drop coils Installing 2inch drop coils in 71 c-10, do I seat the top of the spring in it's pocket and let the bottom set where it sets? The top and bottom of the spring will not, both, set in the pockets on stock control arms. Western Chassis (POL) springs. Thanks for your response.

11-27-2017, 11:21 AM	#3
jjzepplin Registered User Join Date: Feb 2012 Location: Ruskin Florida Posts: 4,566	Re: front drop coils Look up inside the top pocket. It should have a flat side that lines up with a stock spring. Not sure if after market springs have this flat spot on the top. __________________ 70 swb 4x4 406sbc 700r4 203/205 d60/14blt locker yadda yadda http://67-72chevytrucks.com/vboard/s...88#post6935688 Yeller 72 Blazer 2wd conversion project "No Daggum Money" http://67-72chevytrucks.com/vboard/s...d.php?t=550804 LS1-T56 3.73 LSD super budget build Blanco-2014 Sierra SWB https://67-72chevytrucks.com/vboard/...d.php?t=810350

11-27-2017, 01:26 PM	#4
demian5 Registered User Join Date: Aug 2016 Location: Lake Forest, CA Posts: 2,177	Re: front drop coils It all makes sense when you start jacking up the LCA. Get the bottom lined up then wiggle the top into place (or use a pry bar) as you slowly jack the LCA up. __________________ "Work hard, use your vacation days." 1970 C15 GMC Long Bed 1986 C20 Scottsdale 1983 K2500 Sierra Classic Suburban 6.2 Instagram: C10sofOC

12-02-2017, 10:58 PM	#5
CC69Rat Registered User Join Date: Jan 2011 Location: Chattanooga TN Posts: 6,210	Re: front drop coils Index the bottom of the spring into the LCA, there will be a noticeable indentation in the ring where it seats itself down into that notch. It may be full of crud, you just have to dig to find it. Let the top fall in where it wants to. Keep in mind you truck has probably settled over the years. 30+ year old springs will get weaker over time. So, the front of your truck at stock height is probably about 1" lower before you start putting the springs in vs. where it was when it was new. So, if you buy 2" dropped springs that's measured vs. stock height.. not sagged stock height. Dont be surprised if lets say you bought 2" drop springs and you only net about 1" drop compared to where you started. It's frustrating to put all that work into it hoping for 2" drop and then you let it down and it's barely 1" lower. Ask me how I know. __________________ Chad 1967 C10 SWB - Project Savannah - 6.0/4L80 Currently underway 1968 C10 SWB - TOTY 2018, 50th Anniversary Tribute Project * Sold * Pride and Joy 1986 Silverado Short Fleet - Scarlet Sold 1985 Silverado Short Fleet Sold 2022 Jeep Gladiator Mojave 2001 Jeep Cherokee XJ 4x4 - Lifted, Built 1992 Jeep Cherokee XJ 4x4 - Lifted 2013 Honda Accord EX-L v6 Coupe 6spd (wife's ride)

12-03-2017, 12:47 AM	#6
Robznob11 Registered User Join Date: Feb 2004 Location: brownfield texas (west texas) Posts: 1,936	Re: front drop coils I always indexed them in the grove in the bottom LCA and let the top fall where it falls. Then when you drive it the first time and hit a few bumps you may here a pop but they will index themselves. __________________ The Ghost 67 short wide full custom. 550 hp LSX, 4l80E, narrowed 9". Body dropped w/air ride! ........................ ___ .........________//__{\_____ ,,,,,,,/__(⊙)___//___/__(O)_/ @disciple2.rc 💪instagram💪 LED TAILS



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