muncie rock crusher sound

  • M22 Muncie Team Chevelle

    2020-5-25 · The only sure way is to remove the side cover and look at the gears. The M-22 has straighter cut gears than all the rest. This makes them louder and the moniker rock crusher . They also shift easier without using the clutch. The cases are all exactly alike except for the 7/8" and 1" countershafts.

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  • SOUND BITES Autogear

    2019-2-5 · SOUND BITES. February 05 2019. There is a motorcycle manufactureryou know the onewhose engine and exhaust notes are as jealously guarded as money in the bank. Recently I had an interesting conversation with an Auto Gear m22 customer who maintained that the whine produced by GM s Rock Crusher four-speed was equally valuable.

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  • SOUND BITES Autogear

    2019-2-5 · SOUND BITES. February 05 2019. There is a motorcycle manufactureryou know the onewhose engine and exhaust notes are as jealously guarded as money in the bank. Recently I had an interesting conversation with an Auto Gear m22 customer who maintained that the whine produced by GM s Rock Crusher four-speed was equally valuable.

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  • SOUND BITES Autogear

    2019-2-5 · SOUND BITES. February 05 2019. There is a motorcycle manufactureryou know the onewhose engine and exhaust notes are as jealously guarded as money in the bank. Recently I had an interesting conversation with an Auto Gear m22 customer who maintained that the whine produced by GM s Rock Crusher four-speed was equally valuable.

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  • Chevy Transmissions Muncie 4 Speed M22 Rockcrusher

    Chevy Transmissions Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974 The most popular transmission of it s time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.

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  • How to Rebuild a Muncie Four-Speed TransmissionRock

    How to Rebuild a Muncie Four-Speed TransmissionRock The Rock Crusher Car Model Chevrolet Corvette While we would have loved to show you each and every step in the rebuild process there are just too many to show within the confines of this article so we re going to cover the key parts and show you what to look for during disassembly and

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  • MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher

    New M22 Gear Set. Close ratio. Rock Crusher. New In The Box For 595.00. This gear Set has all 3 speed gears 1st 2nd 3rd the cluster input and the reverse idler gear. This will give it that brand new feel and sound. Available in Close ratio 10 spline Coarse or 26 splined fine. Just let me know which one you want. 10 x 27 or 26 x 32. I

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  • Muncie m20 vs M21 Hot Rod Forum

    2014-9-9 · (Also known as the Rock Crusher due to the whining sound these trannies make while upshifting 1st thru 3rd gears due to those "helical cut" straight gears. By 1970 the output was larger ( like a Turbo 400 yoke) and had the fine spline (26) input shafts. two grooves = 2.52 wide ratio tranny while NO GROOVES = 2.20 1st gear ratio.

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  • SOUND BITES Autogear

    2019-2-5 · SOUND BITES. February 05 2019. There is a motorcycle manufactureryou know the onewhose engine and exhaust notes are as jealously guarded as money in the bank. Recently I had an interesting conversation with an Auto Gear m22 customer who maintained that the whine produced by GM s Rock Crusher four-speed was equally valuable.

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  • 1963 Chevrolet Impala 409/425 HP 4-SpeedClassic

    2016-3-1 · Under the hood you will find a fresh 409/425 hp engine with dual four barrel carburetors ated to a Muncie M22 Rock Crusher 4-speed transmission. This car has a great look and sound. And it has the performance to back it up The car is for sale locally nd I reserve

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  • Muncie Noise in Netural NastyZ28

    2012-8-6 · Transmission has been rebuilt new fluid. Fired car up Friday and when I let clutch out in netural it has a soft knocking noise. I did not try to drive it. Removed transmission release bearing and fork are correct. Cranked motor without transmission runs fine good oil pressure. Aug 6 2012 #2.

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  • How to Rebuild a Muncie Four-Speed TransmissionRock

    How to Rebuild a Muncie Four-Speed TransmissionRock The Rock Crusher Car Model Chevrolet Corvette While we would have loved to show you each and every step in the rebuild process there are just too many to show within the confines of this article so we re going to cover the key parts and show you what to look for during disassembly and

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  • Magical Muncie Four-Speed Hotrod Hotline

    2021-6-13 · "Dump the Rock Crusher " hot rodders say. People think all Muncie four-speeds are Rock Crushers but they re not. Nowadays there are custom gear ratios and set ups including M21 wide-ratio and M22 wide-ratio units. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular too.

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  • Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher

    This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission. This is a BEEFY version of the original Rock Crusher transmission. Most all the weak points of an original Muncie have been solved by the Super-Case design. The Supercase has extra casting in all the known weak areas.

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  • Muncie Super Duty M23 Super Case 4-speed Road or Drag

    Recent Comments. steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SUMMER SALE ON NOW Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance with

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  • DZAUTOMuncie Q s Team Chevelle

    2001-2-28 · I know there is the M-22 "Rock Crusher" and the M-21 (close ratio and wide ratio) and the M-20 but truthfully I really don t know anything other than that. My Muncie broke down to a March 2nd build date cleveland wide ratio 252 1 code P0C02A. I assume it s an M-21 because I thought the M-21 and 22 were the only ones available in 1970.

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  • Muncie m20 vs M21 Hot Rod Forum

    2014-9-9 · (Also known as the Rock Crusher due to the whining sound these trannies make while upshifting 1st thru 3rd gears due to those "helical cut" straight gears. By 1970 the output was larger ( like a Turbo 400 yoke) and had the fine spline (26) input shafts. two grooves = 2.52 wide ratio tranny while NO GROOVES = 2.20 1st gear ratio.

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  • Muncie Noise in Netural NastyZ28

    2012-8-6 · Transmission has been rebuilt new fluid. Fired car up Friday and when I let clutch out in netural it has a soft knocking noise. I did not try to drive it. Removed transmission release bearing and fork are correct. Cranked motor without transmission runs fine good oil pressure. Aug 6 2012 #2.

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  • Magical Muncie Four-Speed Hotrod Hotline

    2021-6-13 · "Dump the Rock Crusher " hot rodders say. People think all Muncie four-speeds are Rock Crushers but they re not. Nowadays there are custom gear ratios and set ups including M21 wide-ratio and M22 wide-ratio units. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular too.

    Chat Online
  • Muncie Noise in Netural NastyZ28

    2012-8-6 · Transmission has been rebuilt new fluid. Fired car up Friday and when I let clutch out in netural it has a soft knocking noise. I did not try to drive it. Removed transmission release bearing and fork are correct. Cranked motor without transmission runs fine good oil pressure. Aug 6 2012 #2.

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  • Muncie M21 vs M22 Powerboat Forums at SpeedWake

    2007-2-3 · My dad runs a M22 rock crusher in his 66 Vette. The originals were substantially stronger than the M21 but the case was a weak point. M22 s are now available with beefed up cases and they are very strong I know that is what my dad is running and I can find out where he purchased his. The M22 s make a cool whine sound due to the straight cut

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  • Muncie 4 SpeedsHomestead

    2005-3-17 · Muncie 4 speed transmissions were used in General Motors cars from 1963 to early 1975. These gear boxes were used when power levels exceeded the limits of the early Borg Warner T10 4 speed. Muncie 4 Speeds the "Rock Crusher These 4 speeds sound like a blower drive.

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  • This is why the 1970 Chevelle SS 454 LS6 was Chevy s

    The Muncie M22 (Rock Crusher) 4-speed manual and the 3-speed Turbo Hydramantic 400. A heavy-duty 12-bolt axle was standard with the buyer s choice of 3.31 or 4.10 gears. Narrator And what a sound from the entire package a sound that would start to be watered down after 1970. But this Chevelle could still walk on water today.

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  • finding a 4 speed muncie rock crusherMMI

    The 2.20 1 ratio is commonly designated as the Muncie M21 transmission. The 2.56 1 ratio is commonly referred to as the M20. Muncie also had a second close-ratio transmission designated M22 and often referred to as the "rock-crusher " which was used behind the highest-performance engines and in Corvettes the M22 is a highly sought-after performance transmission.

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  • Muncie 4 SpeedsHomestead

    2005-3-17 · Muncie 4 speed transmissions were used in General Motors cars from 1963 to early 1975. These gear boxes were used when power levels exceeded the limits of the early Borg Warner T10 4 speed. Muncie 4 Speeds the "Rock Crusher These 4 speeds sound like a blower drive.

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  • Synchromesh and Muncie 4-Speed Transmission

    The M22 is called the Rock Crusher. People think all Muncie four-speeds are Rock Crushers but they re not. The M20 and M21 came out about the same time in 1963 but the M22 didn t come out until 1965. It was developed for the Corvette Grand Sport racing program. Only about 50 early units were made.

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  • Difference between M21 and M22 NastyZ28

    2008-10-1 · M22 had straighter cut gears. Sounds kind of like a gear drive timing set. Unmistakable sound. I don t know how many people I ve had tell me "Oh ya this thing has a Rock Crusher (colloquial term for M22) in it. I ve only heard the sound of the real deal once.

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