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Old 04-29-2011, 06:13 PM   #7
oldskool
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Join Date: May 2010
Location: shirley ny
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Default Re: speedways reverse eye rear spring

Quote:
Originally Posted by cdan34 View Post
A few months ago I purchased a posie rear spring for a '41 rear end from Speedway. To the centers of the perch hole (axel housing) it was 46 1/2 inch. The spring fits perfect and the shackles are on a 45 deg. with the spring side pointing to the center of car. After '41 up to '48 the springs were longer and the perch holes to accommodate. From the picture it looks like that's a later spring in a '41 rear.

Chuck
thanks chuck was the part # 580-4148 on that rear spring?how much did it lower the car?speedway was wrong on the 45" perch measurement for the 41 ford im going to advise them of it..thanks al
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