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Old 04-05-2013, 06:11 PM   #1
Registered User
Join Date: Mar 2013
Location: leland nc
Posts: 30
crate motor crazy

Okay , i have a 86 c10 with a bad 305 . I was looking at gm crate motors ,,,350/260 ,,,,350/290 and 350/300. i am told the only difference is the cam ? Now 86 being the changing year for 2 peice to one peice rear main seal.. now i'm pulling my hair out . The gm parts guy said none of the crate motors would work, just rebuild the 305. Seems to me a flex / trans plate would take care of hat .. somebody please shed some light on this ...
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