muncie M-21 , lakewood , hurst

Discussion in 'Parts for sale' started by DEADMANSCURVE, Jan 30, 2023.

  1. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    SOLD , LOADED UP , GONE !
    ########### UPDATE - feb 22 - just outa albany med ICU . 12 days wasted plus a few more now to get my legs back under me . can try and contact me or just hold on . sorry for the PiA .
    edit 3-30-23 : gettin' around ok , getting some stuff done . check in if needed .
    ------------------------------------------
    M-20 , NOT M-21
    want to correct that after checking info that Gary mentioned . No front spline rings does seem to indicate M-20 .
    -----------------------------------------
    priced as a "total" for now - $1600.00
    rather not ship obviously
    about 200 miles on everything . never "bang" shifted . seemed fine . wanted to put some summer miles on it to give the car some shakedown miles . but , gonna go TH400 or TH350 , thats more me .
    since this involves some buick BOP specific parts i'll list here first .
    ------------------------------
    > the muncie - bought from a couple local old school GM guys ( brothers ) , good techs , they rebuilt it to go into one brothers chevelle ( nice !! ) , used a richmond instead . not my writing on tail section . no miles when i got it as far as i know .
    #3952648 ( left cover ) , #7B147634 ( fr. top edge ) , #3885010 ( r/side case ) , #3846429 ( r/side tail section ) . 10 spline input .
    > lakewood bellhousing - #15120 - box info sez V6 - 455 . bought NOS from a V8B member . older SFI certification .
    > clutch / PPlate kit - was a good quality Napa unit . good meat on disc - 10-1/2", wear surfaces look good .
    > flywheel (350) - OEM cast part , checked , turned and mag'd i believe . also bought from V8B member . starter teeth fine .
    > hurst shifter - super shifter 3 . bought new from Jegs . see pic of invoice info . firm , tight , short throw pattern . i'll leave the reverse light swith on it .
    > clutch stuff > linkage , pedals , Z-bar etc all from my car - '65 V6 "three on the tree" car .
    -----------------------------
    extra couple pics - some chips on rear of tail near seal , small drip rear , new rear seal good idea . looks like someone epoxied area above reverse lever "boss" ? worked good , no leaks .
    check pics and info carefully
    contact me if you have any questions
    thanks for the look
     

    Attached Files:

    Last edited: Apr 13, 2023
  2. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    extra pics
     

    Attached Files:

    STAGE III likes this.
  3. STAGE III

    STAGE III Lost Experimental 455-4 Bolt Main Block.

    If you separate I could use the flywheel & Lakewood parts & fork
     
  4. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    i'll see how it goes for awhile .
    may seperate buick specific parts and then sell other stuff - clist , fbook etc ?
    check back anytime .
     
  5. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

  6. patwhac

    patwhac Well-Known Member

    Arg and I have to be between jobs right now . . . I'll be in touch if luck comes my way, this is a great deal!
     
  7. MYBUICKS

    MYBUICKS Well-Known Member

    I'm very interested in the transmission. Can you provide the date stamping (starts with P) and the VIN stamping? I want to see what it was from. Stage 111 is interested in the remaining parts.
    Thanks
     
  8. mbusher83

    mbusher83 Well-Known Member

    In-line for everything
     
    sean Buick 76 likes this.
  9. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    morning all
    i am more interested in getting rid of everything , but ---- ?
    will need the money for the "auto" .
    i'll look for those extra numbers .
    mark , where are you located ?
     
  10. MYBUICKS

    MYBUICKS Well-Known Member

    I'll take it all but would like to see the date code on the transmission
     
  11. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    Double checked for extra numbers -
    Same as first posted plus :
    GM112773 - front retainer
    3915020 - front retainer
    P7A06 (+7 ? ) - right rear case , vertical
    Also 7-1 and maybe initials (?) HS on right side of case
     
  12. MYBUICKS

    MYBUICKS Well-Known Member

    Okay, I'll take it all. done.
     
    sean Buick 76 likes this.
  13. mbusher83

    mbusher83 Well-Known Member

    My Dad is in Ravenna, OH
     
  14. painekiller

    painekiller Well-Known Member

    Are you sure its an m21? No ring on the input shaft should be an m20.
     
  15. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    Gary , I'm by no means a Muncie expert . I know it's not a M22 ( cause ya know they are ALL rock crushers ) , the lower front shaft size looks bigger than the M20 I think , and just going by what I was told , and their markings on tail shaft .
     
  16. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    checking more on that m20-m21 info .
    fritz , sent ya a PM .
    really just don't want to ship the trans . kind of a pain .
    ----------------------------------------
    edit : yeah , hurst info makes it look like M-21 ? and front countershaft is 1" which i thought = M21 . and M-20 was smaller size like 7/8" or 3/4" . but there was info on shaft ring grooves also . can't remember that right off .
     
    Last edited: Feb 6, 2023
    STAGE III likes this.
  17. painekiller

    painekiller Well-Known Member

    M20, m21, m22 all have the same countershaft size. Earlier muncies were 7/8", 68-later are 1". Everything inside is about the same, the gear ratio is what makes it an m20 or m21. The m22 has thesame ratio as m21 but has straight cut gears. The gears can be changed out and made into whatever trans you want.
     
    Mart likes this.
  18. STAGE III

    STAGE III Lost Experimental 455-4 Bolt Main Block.

    Returned PM,still in line, will call tomorrow.

    Thanks
     
  19. DEADMANSCURVE

    DEADMANSCURVE my first word : truck

    Changing first post info to reflect the points that Gary mentioned .
    Some web search last night kinda confirmed what he said .
    Don't want to mislead anyone .
     
  20. STAGE III

    STAGE III Lost Experimental 455-4 Bolt Main Block.

    Was a pleasure speaking with you today.
    Per our discussion I am passing to Dennis to work well for everyone (especially shipping lol).

    Thank you,

    Fritz
     

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