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Rag joint replacement.

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Old Jan 2, 2024 | 05:33 PM
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Dante Riveras's Avatar
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Default Rag joint replacement.

I was replacing my rag joint in my 80 Vette. I found that my steering box has what looks like a double d steering shaft instead of spline. Does anyone know if that was oem or if it was changed. Can I just drop in a different rag?
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Old Jan 2, 2024 | 07:33 PM
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late 1969 to 1982 Saginaw Corvette boxes used a 3/4-30 input spline with a D-Flat ground into it at the high lash position.
The best rags are NOS Saginaw, expect to pay $300+ for one today. The imported rags are lower in price and quality. A flaming river u-joint also will work.

Last edited by GTR1999; Jan 2, 2024 at 09:18 PM.
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Old Jan 2, 2024 | 08:05 PM
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So, is this something I should be concerned with? I have a 1972 Cutlass 442 and a 1976 Corvette and both are under 50,000 miles. Never thought they might be bad. What to look for or is it just that it's on a car that old, and you need to replace them?

If I were going to replace them, the Saginaw would be the way to go but they too would be very old???

OLE442


Last edited by OLE442; Jan 2, 2024 at 08:07 PM. Reason: added text
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Old Jan 3, 2024 | 08:21 AM
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If I remember correctly, your 442 is a GM A body, same as my 70 SS Chevelle. I replaced the steering box with a Jeep box and it made a world of difference. Jerry
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Old Jan 3, 2024 | 01:38 PM
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A Borgeson box has a double-D on it. Corvette steering boxes have 30 or 36 splines.

Post a photo!
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Old Jan 7, 2024 | 06:43 PM
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Originally Posted by Tampa Jerry
If I remember correctly, your 442 is a GM A body, same as my 70 SS Chevelle. I replaced the steering box with a Jeep box and it made a world of difference. Jerry
Need pics of that 70 SS Chevelle please, I have one too.
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