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Muncie Parts > Muncie "SUPER" Case
Muncie "SUPER" Case

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Price: $419.25
Availability: This product is back-ordered; it is unavailable for ordering at this time please come back or continue shopping.
Prod. Code: 1

This is the all new, redesigned replacement case for all Muncie M20, M21 & M22 transmissions 1963-74. Please specify pin size when ordering.

This case has a thicker front flange bolting area for added strength.

Kit includes:

  • transmission main case
  • drain plugs with O rings
  • front countershaft plug
  • new, improved stronger Input bearing
  • gasket set
  • Optional 1" Case w/ "thrust Button" has hardened insert in front of case for added cluster pin support(for high HP applications). It eliminates the front thrust washer and seals the front counter pin hole.
  • Recently added GM OE style cases OE casting number 3925660  1" cluster pin style
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