Welded 7.25

dirty white boy said

the grove rings indicate rato's on gm straight gear trans. one ring is wide rato M-23, 2 rings is the close rato M-22 and 3 rings is the covented M-21 rockcrusher

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My old boss has a CJ2A with a GT-350 code 289 and M-21 in it... hooked up to the stock jeep transfer case (T-18?)... he'd have two piles of em in the garage, one pile fresh from the junkyard and one pike that he'd blown up... each lasted about 2-3 months the way he drives... lol...