Buy muncie m22 4 speed rock crusher gear set, 26 spline, gkm22a. The toploader would be a reasonbly close second, and the muncie would be the last. You can identify several unique signs that identify an. New auto gear super case muncie m22 4speed rockcrusher. Forth being the overdrive obviously kinda nice if you want the muncie look and an overdrive actually the 3rd gear station becomes the od and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1243. A video with better audio of the nostalgic sound of a muncie m22. We have getting started guides, videos, howto articles, troubleshooting tips, and more on overdrive help. Muncie gear pumps muncie eeh series pumps muncie f series pump muncie h series pump muncie k series pump muncie l series pump muncie m2 series pump muncie v series pump muncie s series hoist pump muncie w series pump muncie x series pump. Tko 600 now that my tko 600 is all installed and functioning flawlessly, people are telling me i should have installed a muncie m22 in my car instead of a tko 600.
Includes the new m22 gear set input, 1st, 2nd, 3rd, cluster and front reverse idler gears. A video with better audio of the nostalgic sound of a muncie m22 rock crusher transmission at work in a 1966 chevrolet chevelle. Finally, a show car transmission worthy of your show car or street vehicle. Clutch pumps buyers clutch pumps muncie ph series clutch pump. Find muncie 4 speed in canada visit kijiji classifieds to buy, sell, or trade almost anything. Brand new overdrive equivalent muncie 4 speed ebay. The letter o would add confusion since it resembles zero. This is a very rare and completely and freshly rebuilt original real 1 66 1 68 1969 70 gm chevy corvette camaro and chevelle m22 m muncie close ratio rock crusher 4 speed transmission. So for many years 4 speed muncie was a big selling point in the. If you have the incorrect transmission, your car may not function properly. I used to street race quite a bit, and the muncie had alot of inherent problems.
In 1967 the serial number was changed, it consisted of a plant prefix letter, year number, and month produced with a. He tells us both the m20 wideratio and m21 closeratio transmissions were first offered in 1963. This is a beefy version of the original rock crusher transmission. Note some wear on engagement teeth but all gears fully intact. Looking for an m22 rock crusher transmission with a date code for march or april. Gms goal with the muncie fourspeed was to produce a better shift employing larger synchro cones. The chevelle 300, 300 deluxe, and malibu came standard with a 3speed manual column shift transmission. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the. Last time we talked about how to distinguish a muncie fourspeed transmission from a saginaw or borgwarner and the different types of muncie. Combined with high impact alloy gears this 4 speed really pushed the limits of its aluminum case in drag race applications. Mark a jones deltona florida on auto gear super case m22z rock crusher 4speed. This sheet lists by model year, each m22 assembly shipped from muncie with accumulative totals across the bottom of the page. The muncie 4 speed was created in response to the engine power levels in gm vehicles exceeding the limits of an earlier transmission, the borg warner t10 4 speed.
Find muncie in canada visit kijiji classifieds to buy, sell, or trade almost anything. These are all the parts you need to convert your worn out muncie 4 speed to a m22 rock crusher. Dec 09, 2009 the muncie 4speed transmission was used with many different gm models and engine combinations from 1963 through 1974. I didnt mention the muncie m22 rock crusher for a reason. Sep 15, 2010 this sheet lists by model year, each m22 assembly shipped from muncie with accumulative totals across the bottom of the page. A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials as in rock ore, so that pieces of different composition can be differentiated.
A 833 vs toploader vs muncie rockcrusher for a bodies. M22 rock crusher 4speed transmissions by jetboatbill. Camaro munci rock crusher transmission 1969 camaro munci rock crusher transmission. The most popular transmission of its time for high performance cars built for chevrolet and all performance oriented g. We have carefully engineered a process that allows us to bring you a product we can stand behind. So youve decided to slam four with a gm muncie transmission.
Muncie m22 4 speed rock crusher gear whine duration. Sep 03, 2015 a video with better audio of the nostalgic sound of a muncie m22 rock crusher transmission at work in a 1966 chevrolet chevelle. Overdrive m21 muncie chevy message forum restoration. Although the gears are not spur gears completely straight. A number of customers have asked whether we can build muncie in case overdrive gearsets like those they have seen in ford toploaders and chrysler a833s. Muncie m22 4 speed rock crusher gear whine youtube. This is by far the best replacement aluminum case ever built for a muncie. R315nmuncie,4 speed built on march 15 during the night shift.
Identify a transmission type correctly before fitting it into your car. You can identify several unique signs that identify an m22 rock crusher, even if it does. Fits all muncie applications with 1 countershaft pin, 196674. Guide to muncie m20, m21, and m22 fourspeed transmissions. Internal inspection of a 1969 muncie m22 rock crusher transmission. Syncro assemblies hub, sleeves, rings and keys with springs. These words are very similar for the m20 and t10 but with some slight ratio differences depending on model. I just finished the project, and already i have received this criticism from like 4 different gearheads.
Muncie m22 rock crusher 4 speeds were made from 1965 to 1974. New and used items, cars, real estate, jobs, services, vacation rentals and more virtually anywhere in ontario. A great super heavy duty rock crusher m22 for your camaro, nova, chevelle, corvette or other gm car. Serial numbers for muncie 4 speeds always begin with the letter p.
You can outfit an m20 or m21 with rock crusher type gears, or actually make a 3 speed od out of a 4 speed case. I purchased a new saturn overdrive unit from you and installed it over the. If you want to learn about this stuff download our rpm calculator software for windows its free. The supercase has extra casting in all the known weak areas. Muncie m22 rockcrusher close, wide and new extrawide 2. Gm muncie 4speed decoding the muncie 4speed transmission was used with many different gm models and engine combinations from 1963 through 1974. Brand new supercase m22 4speed muncie rockcrusher style. Dave on muncie super duty m23 super case 4speed road or drag racing rockcrusher.
Muncie fourspeeds were produced in two different ratios. I wont type it all out again, but we used to do alot of mods to the muncie to get it to hold together as best it can. Across the top of the page are the words first build 41565 1st shipment 41965, recap of m22 rock crusher trans. Michael obrien on new auto gear super case muncie m22 4speed rock crusher streetstrip. Jul 29, 2016 last time we talked about how to distinguish a muncie fourspeed transmission from a saginaw or borgwarner and the different types of muncie transmissions, including the wideratio m20, the close. Buy muncie m22 4 speed rock crusher gear set, 10 spline, gkm22. This is a direct replacement for the following chevrolet,oldsmobile, buick, and pontiac vehicles. This unit has been rebuilt at our state of the art facility. Racing muncie slick shift clutchless super duty m23 super. The straighter angle of the gearset produced less heat and less end loading of the gear train. This was a very common unit and parts are available from. The muncie product and application school is designed to give muncie power distributors the knowledge they need to have an advantage in todays highly competitive marketplace. An m22 rock crusher is a muncie fourspeed transmission for cars made by general motors in the 1960s.
Manual transmissions the 1966 chevelle reference cd. Muncie m22 rock crusher transmission mississauga peel. New super heavy duty direct replacement and strongest m22s made with muncie auto gear super case and strongest m22 close ratio or wide ratio gears. The front bearing is a sealed bearing, and slightly thicker than the original muncie s. There also was a second, heavyduty closeratio version. The letter m was used to id the muncie plant for the muncie 3 speed, so p was the next logical letter. The front bearing is a sealed bearing, and slightly thicker than the original muncies. A tr6060 or t56 will hold more power, shift easier, leak less, have a shorter first gear for acceleration and two overdrive gears to keep the revs down on the highway. It was used right up to 1971 in the ford pickup f100 with an overdrive. Autogear muncie m22z rockcrusher gear whine in 1970 pontiac trans am. It will rattle at low rpms and whine at higher rpms. The basic design and operation theory of the gearbox changed little during this period, however several design upgrades and modifications were made during the total production run.
The muncie 4speed transmission was used with many different gm models and engine combinations from 1963 through 1974. Most all the weak points of an original muncie have been solved by the supercase design. Its nickname is the rock crusher due to the noise generated by the gearset. This a brand new supercase m22 muncie rockcrusher style transmission. A fresh and easy way to borrow and read from your library. This is where overdrive transmissions comein, but well get to those later. Performance built muncie m22 rock crusher 4 speed transmission. We have rebuild kits in stock and ready for shipment. People think all muncie fourspeeds are rock crushers, but theyre not.
Available in close ratio, 10 spline coarse or 26 splined fine. Close ratio 26 spline gear sets available in italian or korean made. Most all the weak points of an original muncie have been solved by the. May 01, 2009 as stated its not an automatic, gm used those transmission in a lot of vehicles,it was the m22 or muncie four speed tranny which was used in everything from chevelle, ss,cars to impala ss cars,even some of the vega transmissions was m22,s, they was very popular back in the 60,s and 70,s,the reason they got the name rock crusher, was when you shifted them they sounded like that they was. Muncie m22 rock crusher transmission internal view. Autogear muncie m22z rockcrusher gear whine in 1970. Sep 06, 2017 internal inspection of a 1969 muncie m22 rock crusher transmission.
Gm manual transmissions muncie m21m22 also m20 and bw t10 gear vendors owes a lot to the muncie close ratio trans. Shawn riley on muncie super duty m23 super case 4speed road or drag racing rockcrusher. Jeff collins on racing muncie slick shift clutchless super duty m23 super case 4speed drag racing rock crusher. The m22 rock crusher would come later to accommodate the heavy twist of chevrolets bigblocks in the mid1960s. Michael obrien on new auto gear super case muncie m22 4speed rockcrusher streetstrip. Muncie m22 4 speed new gear set close ratio rock crusher. Muncie m22 rock crusher 4 speeds from 1965 to 1974. Although the muncie 4 speed found it easier to handle engines growing power, its design borrowed from that of the t10 it was replacing and even used the same basic layout.
Muncie m22 4 speed rock crusher gear set, 10 spline. Muncie power products offers a diverse line of power takeoff applications to meet the exact needs of your specific application. Dave on muncie super duty m23 super case 4speed road or drag racing rock crusher. Jun 22, 2016 muncie fourspeeds were produced in two different ratios. Muncie power products provides instructorled classes at our training facilities in muncie, indiana, and tulsa, oklahoma, several times throughout the year. They have the same gear ratios as the legendary m21 but with a heavy duty gearset. Not for passenger car as some self proclaimed specialists may think.