Thread: Dad's 1979 GMC Heavy Half Transformation
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Old 10-10-2014, 03:45 PM   #13
MTCK
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Re: Dad's 1979 GMC Heavy Half Transformation
Quote:
Originally Posted by brakenit View Post
The a-arm has leverage on the spring
That makes sense. It'd be easy to figure the ratio measuring from the a-arm pivot to the spring and from the a-arm pivot to the wheel mounting surface.
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