Thread: th350 transmission please help
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Old 02-24-2015, 10:13 AM   #11
motornut
78K & 79C Jimmys
 
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Re: th350 transmission please help
If the block is out of balance (even a broken/cracked fan blade) could make it shake bad
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1978 GMCJimmy4X4-350/203
1979 GMCJimmy4X2-305/350
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