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Author Topic:   spring rates
Arkie Dirt Racer
Dirt Roller

Total posts: 25
posted August 21, 2001 05:29 PM
what is the approx. spring rate of a RF 3/4 ton truck spring? NCA *SAYS* they will enforce the 'stock suspension' rule, so I'm just gonna use a truck spring next year. If they don't enforce it...I'm puttin racin springs back in. lol

"Dirt is for racing, asphault is for getting there"
"Baseball, Basketball, and Football only take one takes TWO!"

Dirt Newbie

Total posts: 3
posted August 25, 2001 10:53 AM
My book shows anywhere from 800 to 1090 pounds. Another site with a spring rate calculator is

Dirt Freak

Total posts: 239
posted August 25, 2001 01:33 PM UIN: 25419780
I have a 3/4 ton ford truck spring in my tested at 1100...look at the GVW on the door and get the one that is jus under the 1 ton raiding..

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