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#1
01-01-2010, 11:10 AM
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rock crusher trans.
looking for a rock crusher trans. for my 69 gto. 100 mile radius. thanks.
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#2
01-02-2010, 07:28 PM
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I got a Muncie sitting at my mom's house since 1989 that I blew first gear out of. Was told it was a Rock Crusher, But I really don't know. I will have to check casting for dates and codes. I do remember it is a fine spline input shaft, with 2 grooves?? Is this a rock Crusher?? I thought they all had coarse splines?? JOHN
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74 GTO 406 T400 74 Firebird 350 4-speed 68 GTO Convertible 400 T400 76 GP LJ 400 4BBL T400 78 Chevy 1/2 Ton Truck Oh yea I love my wife very much For some reason it got erased when I put it here last time!!!!!! hmmmmmmmm |
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#3
01-03-2010, 09:27 AM
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You can convert any M20 or M21 to a rock crusher.
I had my M21 rebuilt with M22 masiero gears. It has the rock crusher gear whine. The only difference is that it will have the smaller output shaft. |
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#4
01-03-2010, 10:21 AM
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Maybe try here...
http://www.umtrnorth.com/forums/default.asp |
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#5
01-10-2010, 11:01 AM
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I have a 68 M20
I have a 68 M20 coded for 68 GTO. It needs second gear and a cluster. Parts are readily available for under $300.00, I will sell the trans for $250.00.
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