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#1 |
Registered User
Join Date: Mar 2008
Location: Coggon, IA
Posts: 580
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what's the differance in the two lengths of rear leaf springs
just curious what the differance is between the two differant lengths of rear leaf springs for the 67-72 chevy 4x4. any clear advantage of one over the other? The reason i ask is that i am converting my 2wd frame to 4wd so I can install the mounting perches as i like.
THanks, David |
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#2 |
Registered User
![]() Join Date: May 2007
Location: Rapid City South Dakota
Posts: 2,359
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Re: what's the differance in the two lengths of rear leaf springs
The longer and flatter the spring, the better the ride will be.
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Turp Mcspray New life for an old 2wd, farm blazer http://67-72chevytrucks.com/vboard/s...d.php?t=505987 My Blazer build http://67-72chevytrucks.com/vboard/s...d.php?t=342299 |
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#3 |
Registered User
Join Date: Mar 2008
Location: Coggon, IA
Posts: 580
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Re: what's the differance in the two lengths of rear leaf springs
as far as load capacity would i see much of a differance? also are the 67-72 springs a differant length then the 73+
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#4 |
6>8 Plugless........
![]() Join Date: Sep 2007
Location: Prairie City, Ia
Posts: 17,140
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Re: what's the differance in the two lengths of rear leaf springs
I think the 67-72's use like 48" ones and the 73 up use 52". Some of the 73 up use 56" but I think these are in 1 tons or heavy duty 3/4 tons. I'll have to go measure mine to let you know for sure.
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Ryan 1972 Chevy Longhorn K30 Cheyenne Super, 359 Inline 6 cylinder, Auto Trans, Tilt, Diesel Tach/Vach, Buckets, Rare Rear 4-link and air ride option Build Thread 1972 GMC Sierra Grande Longhorn 4x4 1972 Chevy Cheyenne Super K20 Long Step side tilt, tach, tow hooks, AC, 350 4 speed 1972 C10 Suburban Custom Deluxe 1969 Chevy milk truck 1971 Camaro RS 5.3 BTR STG3 Cam Super T10 1940 Ford 354 Hemi 46RH Ford 9" on air ride huge project Tired of spark plugs? Check this out. |
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#5 |
Recovering 67-72 Addict
![]() Join Date: Oct 2000
Location: North Bend, WA
Posts: 1,788
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Re: what's the differance in the two lengths of rear leaf springs
67-68 rear springs are not the same as 69-72. 67-68 springs are also not available through the larger suppliers. They have to be custom made.
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68 Short Fleet 4x4; 427; BTO Level 3 700R4; NP205; Dana 60 front and rear; 4" lift with 35's; Disc brakes; AGR variable ratio steering; factory bucket seats; factory tach and tilt. "Friends call me cruzer cuz I like fast cars and fast women" |
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#6 |
Registered User
Join Date: Nov 2006
Location: The Republic of Texas
Posts: 361
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Re: what's the differance in the two lengths of rear leaf springs
As I found out the hard way. The 67-68 springs are wider and longer. And yes, harder to find. I need spring hangers, shackle, and maybe spring pack for driver's side rear, and am not finding any. The 69 and up have more leaves in the pack.
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