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If you have a m-21 case, there is an outfit in Syracuse, NY that will sell you the complete set of gears To convert your m-21 to a rock crusher for about $800.00 Some of the parts for the Muncies have been discontinued. Most of the gears you will find today are Italian made. Good gears, but not produced in this country.
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The Muncie M21 is a close-ratio unit originally designed to be matched with 4.11:1 or 4.56:1 GM 4 Series differentials. The M21 was for higher performance cars. ... 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 ...
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Automotive Parts Store ... M21 Muncie Rock Crusher 4 speed Manual Transmission. muncie m 22 чулуу бутлуурын хэсэг 26amp 3b хэрэгслүүд. muncie m22 rock crusher parts 26amp 3b accessories Rexlaw Reference Price:Get Latest Price stone crushing amp screening plant images r. stone crushers amp 3b ...
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M-21 close ratio, and the extra heavy duty close ratio" M-22, also known as the "Rock Crusher". The M-22 was generally installed behind severely powerful (high torque) big-block engines. The M-22 is distinguished from an M-21 by the angle of the gear teeth. The M-22 has "straight cut" gears. This make the transmission tend to be noiser (whines ...
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The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in. Muncie M21, M29 3rd Gear With 27 Teeth. 3rd Gear For Muncie M20 & M21. Fits Gm Cars From 1964-1974 With The Aluminum 4 Speed Muncie M20 & M21 Manual Transmission. M20 & M21 Only. 64-74 Gm Aluminum 4 Speed.
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the close ratio m-21 gears were intended for high performance cars with low rear end gears. Big advantage is less rpm drop between 1st and 2nd gear. With 14 inch wheels and small tires you can get by with the M-21 and 3.08's. My car had the same setup for a long time and it was not too bad on takeoffs.
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Built 454 and Muncie M21 $3,500 (Picacho) pic hide this posting restore restore this posting. $297. favorite this post Aug 17 ... Bico Braun Chipmunck Rock Crusher, older model of Gilson LC-34 $1,950 (sow > snowflake) pic hide this posting restore restore this posting. favorite this post Aug 20
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How to Identify a M22 Rock Crusher It Still Runs. Every GM Rock Crusher has a casting number with which you can easily identify a transmission box Step 2 Count the input shaft teeth to find out the make of the transmission Input shafts differ in each GM transmission so you can easily identify an M-22 Rock Crusher by its input shaft count Each transmission has different numbers...
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Bismarck, North Dakota. The difference is that the M22 has straighter cut teeth on the gears while the M21 has more angle to the gears. There should also be a code stamped on the outside of the tranny that indicates which one it originally was. This code will not necessarily be correct anymore because someone could have changed the internals.
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MUNCIE 4 SPEED TRANSMISSION SHIFT SELECTOR SHAFT lever M20 M21 5/16" stud. $35.00. Free shipping. SPONSORED. MUNCIE 4 SPEED TRANSMISSION Reverse SHIFT SELECTOR SHAFT M20 M21 5/16" stud. $35.00. ... Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo . $100.00 shipping. Only 1 left! Muncie Close Ratio - M-22 Rock Crusher ...
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The transmission would make the same rock crusher noise, but I would have a much tougher transmission. 1966 Charger (383, 727 Torqueflight) 1970 SS 454 Chevelle (LS5+2, M22, 3.31 12 bolt)
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A Chevrolet Engineering Change Recommendation #68715 was issued on December 19, 1964, that proposed the changes required to change the M20-21 into the M22 rockcrusher transmission. This ECR is referred to several times through the 1965 Corvette A.I.M. (Assembly Instruction Manual) with the date stated on the A.I.M. sheets as April 23, 1965.
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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed 99.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. ... Please scroll down to order extras (cluster pin, wrench,sliders etc) From 4.95. Guide to Muncie M20, M21, and M22 Four-Speed. Aug 03, 2018 · The M22 Rock Crusher would come later to accommodate the heavy ...
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Reverse Drive Idler Muncie 4 Speed M20 M21. Part No: RSGWT297-10. Price: $ 89.95 Sale Price: $ 59.95. In Stock. Click Image For More Details: Mainshaft 27 Spline Muncie 4 Speed 64 - 70. Part No: RSGWT297-2A. Price: $ 249.95 Sale Price: $ 199.95. In Stock. Click Image For More Details: Mainshaft 32 Spline Muncie 4 Speed. Part No: RSG2972G. Price ...
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The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM's production codes. The 2.56:1 ratio is referred to as the M20. Muncie also had a second close-ratio transmission coded M22 and known as the "rock crusher," which was used behind performance big-block engines and in some Corvettes.
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Muncie M-22 Rock Crusher Four Speed Transmission - Rare Drivers Side Speedo $2395.00 View Item Details M22 Rock Crusher 4 Speed Transmission $2500.00 View Item Details Muncie M20 M21 M22 T10 Transmission Torque Lock Slider T10-15 304641 $30.95 View Item Details ...
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Saving off £430 on just 1 job! This is based on just 8 ton of material. To hire the Tigerbite 400 or for more information, please call us on 0113 2678307 or email us at [email protected]. TigerBite 400 in action. Tigerbite 400 mini-crusher. Tigerbite 400 mini concrete crusher.
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The M22! This iconic transmission is based upon the infamous "ROCK CRUSHER" Transmission made famous in the 60`S AND 70`S by being installed in the L-88`S, BIG BLOCK 425 HP Factory Muscle Cars and HOT RODS of the past. The M22 has all new internal parts. All exterior parts are hand picked, visually inspected, painstakingly restored or ...
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68-70 Corvette m22 rock crusher muncie - $2,500 (Louisville) This is a very rare 660 m22 rock crusher muncie, it is a service replacement transmission unstamped, no vin, it will be correct for 68 to 70, all rebuilt and guaranteed, all new straight cut gears, 220 ratio, asking 2475. Also have a 69 m20 for 1100. And a 311 Saginaw trans 550.
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Muncie 4 Spd Car M22 "Close Ratio" Gear Kit This M22 Gear kit will have a 1" Countershaft pin, 16 Spline input, Close Ratio 2.20 1st gear. The kit will include the Input shaft (4th gear), Countershaft, 1st gear, 2nd gear, 3rd gear, and Reverse Idler. Input- 26 Tooth 26 Spline Close Ratio Counter Shaft- R27-22-19-17 Big 1" Pin Close Ratio 1st Gear- 36 Tooth 2nd Gear- 30 Tooth 3rd Gear- 27 ...
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August 22, 2015. Pete Dunton. If you are like many four-on-the-floor muscle car owners you will tend to overlook replacing the gear oil in your Muncie (M20, M21, or M22), Borg-Warner Super T-10, or Super T-10 4-speed transmission. It is easy to overlook this type of general maintenance. After-all if you pop the hood you get reminded of changing ...
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2,876 Posts. #7 · Dec 17, 2008. L72/RS said: Here is some test data from the 2.96 ratio Muncie transmissions that I used to build. All standard helix units failed at ~320 ft-lbf of torque with about 0.030" case stretch. All of the low helix sets failed at ~390 ft-lbf of torque with about 0.050" case stretch.
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Chevy Muncie M20, M21 M22 4. However, the Rock Crusher was only equipped in cars that had high-performance big blocks, including the Corvette, Camaro, Firebird and Chevelle Thanks to the similarities between the M20, M21 and M22 transmissions, you can use a combination of Muncie 4-speed transmission parts to build the transmission you want for ...
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RockAuto ships auto parts and body parts from over 300 manufacturers to customers' doors worldwide, all at warehouse prices. Easy to use parts catalog.
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The Muncie M20 is basically a wide-ratio transmission and was intended for normal ... The Muncie M21 is a close-ratio unit originally designed to be matched with 4.11:1 or ... "Dump the Rock Crusher," hot rodders say. ... Nowadays there are custom gear ratios and set ups, including M21 wide-ratio and M22 wide-ratio units. More details ...
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A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.. ls2 johnson lifters. There is some confusion over what the M20, M21, and M22 designations mean for these old 4-speeds. These codes don't directly represent the transmission, but rather the gear set inside them.
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Muncie M-22 Rock Crusher Four Speed Transmission - Rare Drivers Side Speedo. $2395.00. View Details. M22 Rock Crusher 4 Speed Transmission. $2500.00. View Details. M20 M21 M22 Muncie Transmission Seal And Gasket Kit Hp 27 Spline W Sealant. $26.95. View Details. Muncie M20 M21 M22 Gm 4 Speed Front Input Retainer Bearing Snout Wt297-6 304735.
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m 22 muncie rock crusher parts & accessories. Select options to narrow the list of models below: Mix Type. Central Mix; Transit & Central Mix; Transit Mix; Capacity (yd/hr) All Capacity (yd/hr) 100 - 200; 200 - 300; 300 - 500; 500+ Mobility. Mobile; Mobile & Self Erect; Portable; Stationary; Application. Construction Projects;
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GM's goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio transmissions were first offered in 1963. The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s.
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M22 Muncie Rockcrusher 4 speed - $1,750 (Highlands Ranch) M22 Muncie Rockcrusher 4 speed. -. $1,750. (Highlands Ranch) I will be selling my newly rebuilt M22 Muncie. Currently in my '61 Corvette, and I put 200 mi. on it since rebuild. I thought I would like the traditional whine of these bullet proof transmissions, but I don't. I am replacing ...
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M-22 "Rock Crusher" Identification. The M-22 close-ratio transmission is easily identified internally from the M-20 and M-21 versions by the angle of the gear teeth. The M-22 was only produced in a close-ratio version, so it will not appear on models with high rear-axle ratios (3.55 or lower numerically) unless someone has changed it. ...
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Muncie rock crusher identifi ionmuncie rock crusher identifi ionGuide to muncie m20 m21 and m22 four 3 aug 2018 the m22 rock crusher would come later to accommodate the heavy 3831704 see muncie m20 m21 m22 main case identification chart muncie rock crusher identification. Our company has 40 years experience our adress.
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Buy Muncie 3925660 Gears Transmission Show 3950306 Crusher Rock Speed 1969-2022. ... Refurbished 3846429 Muncie 4 Speed Transmission Tail Shaft Housing M20 M21 NICE Used $ 199.00 +$40.50 shipping. 1968 1969 Corvette Chevelle Chevy Nova Camaro Muncie 4 speed main case 3925660 Used $ 299.99 +$15.08 shipping.
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The L78 could also only be ordered being paired to one of the available manual transmissions, including the infamous M22 heavy duty "rock crusher" Muncie. Transmission choices consisted of a 3 speed Saginaw as standard, with 3 variations of the 4 speed Muncie (M20, M21, M22), and an optional Powerglide 2 speed automatic transmission as well.
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Jan 25, 2022The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963-'74 are easy to identify in both wide- and close-ratio units. The M22 to come later in 1967-'74 is also a close-ratio unit, but much stronger than the M21, with a higher torque capacity.
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STATUS: IN STOCK. YOUR COST: $65.20. ADD to SHOPPING CART. Click Here to Buy Online. 1310 Series transmission slip yoke to fit Muncie M20 & M21 and M22 with 27 spline output shaft. Overall length is 1/2 inch longer and has more operating angle than part number 2-3-4911X.
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24,529. Bismarck, North Dakota. All 3 models of Muncie were used yet in early 1973. Part way through the production year, the supply ran out and after that, Borg Warners were used. If you have a 1973 Muncie, it could be a M20, M21, or M22. The numbers stamped on it would tell you what it was originally. Nov 22, 2014.
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Coal Pulverizers for Solid Fuel Combustion; Limestone Prep Systems for Fluid Bed Combustors; Impact Dryer Mills; Industrial Shredders
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Period correct 396/375 HP engine with a Rock Crusher M21. Read More. 1969 Chevy Camaro Z28. Outstanding fresh build top to bottom on this 69' Camaro Z28. Finished in Cortez Silver and Black stripes. All new Chrome, Stainless, Handles and Trim. Stock black bucket seats with console. New gauges, Tach and.
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