The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1960 - 1966 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 12-05-2021, 08:48 AM   #1
65truckowner
Senior Member
 
65truckowner's Avatar
 
Join Date: Oct 2012
Location: mountain view arkansas
Posts: 1,316
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
65truckowner is offline   Reply With Quote
Old 12-05-2021, 01:52 PM   #2
SkinnyG
Registered User
 
SkinnyG's Avatar
 
Join Date: Feb 2012
Location: Beautiful BC, Canada, eh?!
Posts: 2,267
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.
__________________
1961 Apache: "Grabber Orange" Shortboxed, pancake, step-notch, air-ride, turbo, LS
1977 Silverado: Shortboxed & dropped, potato-potato
V8 Pontiac Firefly (Chevy Sprint): The ultimate engine swap: 5.7L in a 1.0L bag
Lotus Super 7 Replica: Scratch-built street-legal rollerskate
SkinnyG is offline   Reply With Quote
Old 12-05-2021, 07:27 PM   #3
65truckowner
Senior Member
 
65truckowner's Avatar
 
Join Date: Oct 2012
Location: mountain view arkansas
Posts: 1,316
Re: one inch drop coils

Ok thanks
65truckowner is offline   Reply With Quote
Old 12-05-2021, 08:32 PM   #4
VictoriaHardware
Senior Member
 
VictoriaHardware's Avatar
 
Join Date: Nov 2012
Location: Southeast Michigan
Posts: 792
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.
VictoriaHardware is offline   Reply With Quote
Old 12-05-2021, 09:40 PM   #5
grubsster
Registered User
 
grubsster's Avatar
 
Join Date: Sep 2011
Location: N.C.
Posts: 145
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...
Attached Images
  
grubsster is offline   Reply With Quote
Old 12-05-2021, 09:50 PM   #6
SkinnyG
Registered User
 
SkinnyG's Avatar
 
Join Date: Feb 2012
Location: Beautiful BC, Canada, eh?!
Posts: 2,267
Re: one inch drop coils

I buy MOOG 1-ton coils, and just keep lopping inches at a time until it sits perfect.
__________________
1961 Apache: "Grabber Orange" Shortboxed, pancake, step-notch, air-ride, turbo, LS
1977 Silverado: Shortboxed & dropped, potato-potato
V8 Pontiac Firefly (Chevy Sprint): The ultimate engine swap: 5.7L in a 1.0L bag
Lotus Super 7 Replica: Scratch-built street-legal rollerskate
SkinnyG is offline   Reply With Quote
Old 12-06-2021, 12:56 PM   #7
Chevy Fleetside
Registered User
 
Chevy Fleetside's Avatar
 
Join Date: Sep 2006
Location: San Francisco
Posts: 4,782
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.
Attached Images
 
__________________
"A man and his truck, what a beautiful thing"

65 Short Fleetside BBC
65 Long Fleetside 283 3 on the tree for now.
my build thread http://www.67-72chevytrucks.com/vboa...d.php?t=259536
Chevy Fleetside is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 01:07 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com