Hello all i have a June 11th 1970 Muncie M20 4 speed transmission ( 10 spline input and 27 spline output) available that i would like to trade for an early ( before april) 1970 date coded M21 . The one i have available came out of a 1970 442 about 20 years ago, it been on the shelf ever since the case number is 3925661 stampings P0H11A .. 30M378135. all was working when removed just parted the car out because it got tangled up with a pole.. thank you
