muncie 4 speed noises

[@TheCrazyAztec]

“Your gunna need some pliers and a set of 30 weight ball bearings” - Fletch

[@nickolascunningham8039]

They don’t call them a rock crusher for nothing

[@dan0_y]

i had it rebuilt. shit was not in good shape, sounds similar now but much less... bad

[@greekfrenchman4434]

Sounds like a rock crusher to me❤❤❤

[@justincooper5189]

Hopefully this beast gets a rebuild. Don't change the gear type or it might go silent. I love the sound a freshly rebuilt, factory style M21 makes.

[@dan0_y]

yep its rebuilt! shifts like butter and never falls out of gear or nothin now
sounds great too

[@justincooper5189]

@@dan0_y as Mr Burns would say,"excellent"

[@lineset7765]

Looks like a 4 Speed Hurst to me.

[@mexicanfrenchmenmoser7367]

roller bearings on the input gear is bad sounds like to me

[@rileyenia9388]

Or could be m22 rock crusher

[@dan0_y]

@@rileyenia9388 its an m21 mated to a 383 stroker. he was right the roller bearings were bad lol along with several other issues

[@dan0_y]

you right

[@BillyLintzenich-wf7sk]

When i bought a m21 close ratio i was told its identical to a m22 minus the heavy duty internals.

[@dwilson2548]

Yes they do make some funny noises... Mine was when I was in third gear and would hold my hand on the stick shift pulling a slightly towards the driver. It was a 69 Chevelle SS. 396 and 375 horsepower Rock crusher tranny 411 12 bolt rear