Joe,
Looks like your transmission is made of different pieces and that's not uncommon. 3846429 is the number for a 63-65 tail housing, driver side speedometer, 27 spline 3925660 is the number for 1968-1970 main case R9R27B is a mystery. Is this a stamped sequence or a casting? The only way to really insure it has a M22 gear setup in it is to pull the side cover and inspect the cut of the gears. See http://www.chevellestuff.com/qd/muncie.htm for a comparison of M20/M21 to M22 Dale _____ From: [email protected] [mailto:[email protected]] On Behalf Of [email protected] Sent: Monday, June 01, 2009 5:57 PM To: [email protected] Subject: Re: [Chevelle-list] Help please withTransmission codes I have a preson that wants to sell his 69 (so he says) Rock crusher Transmission M22 he has given me the codes off the housing and I was hoping that you guys could help me decifer it 3846429 3925660 R9R37B Any help would be greatly appreciated. Thanks Joe P. _____ Wanna slim down for summer? Go to America <http://www.aolhealth.com/diet/weight-loss-program/?ncid=emlcntusheal0000000 1> Takes it Off to learn how.
