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Mobile crushers can also be called mobile crushing plants, mobile crushers, etc. It is an inevitable product of high-tech crushing technology in the new era, and its main features are that it can be operated mobilely, can walk freely, and is more convenient for transitions, ensuring that the equipment While the production is safe, the work process is more reliable.
1967 1968 Muncie 4 Speed Transmission M 22 Rockcrusher Complete original GM Muncie transmission rebuilt and guaranteed for 1 year Correct fit for all 1967 1968 model Camaros This one will have the studs coming out from the side where your shifter linkage mounts like pictured This is the Muncie M 22 Rockcrusher four speed
·1968 Muncie coded P8S28 for November 28 1967 1968 Muncie coded P8S15 for November 15 1967 Same transmission above with partial VIN stamping 1968 Muncie coded P8C07 for March 27 1968 Same transmission above with partial VIN stamping 1969 Note early 1969 Muncie September 4 1968 stamping without the type A B or C designation
·In the beginning the M 22 was the Heavy Duty Muncie and it was available ONLY in the close ratio version 1 first gear ratio The primary difference between the regular close ratio Muncie M 21 and the HD Muncie
Recent Comments Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4 speed Perfect Performance with to Rear End Gears SALE EXTENDED Jeff Collins on Muncie Super Duty M23 Upgraded Ultra Case 4 speed Road or Drag Racing Rock Crusher SALE EXTENDED Thomas N on Muncie Super Duty M23 Upgraded Ultra Case 4 speed
·Help Identify Muncie M20 M21 or M22 Jump to Latest 9K views 9 replies 7 participants last post by 67ss Sep 8 2004 R rkn2 Discussion starter 112 posts · Joined 2001 Add to quote; Only show this user #1 · Sep 3 2004 I have a muncie still installed in a old truck and would like some help identifing it without pulling from the vehicle any
·The early production Muncie four speed case is the small bore unit and can be identified by the GM casting number 3831704 see Muncie M20/M21/M22 Main Case Identification chart The large bore
4 ·The M22 was eventually dubbed the Rock Crusher It is a common misconception that all Muncie transmissions are Rock Crushers but it is only the M22 that deserves that name The M20 and M21 were both release in 1963 but it wasn t until 1965 that the M22 hit the market The M22 was created for the Corvette Grand Sport racing program
·The M22 Rock Crusher was no longer available as an option And eventually the Muncies were replaced by BorgWarners in 1974 There were usually two broadcast code letters added to the end
For example P7C05 will read Muncie four speed aluminum for passenger car 1976 March 5th 1969 1974 codes include a suffix letter at the end to aid in identification of transmission ratios A = 1st gear wide ratio M20 B= 1st gear close
The Muncie four speed is as legendary as the cars that it was put into with the M20 M21 and Rock Crusher M22 models all part of the hot rod vernacular
·In addition many GM high performance engines came with M 22 Rock Crusher in the 1970 73 years however an early version of the M 22 was available as early as 1965 in Corvettes Proper identification of the transmission type is absolutely necessary but sometimes difficult due to several factors
Where Our Customers Send Their Friends 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 have the same gear ratios as the legendary M21 but with a heavy duty gearset
·Technical Muncie 4 speed identification Discussion in The Hokey Ass Message Board started by Damien Vild Aug 26 2020 Joined Sep 23 2017
·Having issues diagnosing problems with your M21 M22 4 Speed Muncie Manual Transmission we can help Below we provide a M21 & M22 parts illustration to assist you with the correct identification of the parts you need Select the parts you require from the following list and give us a call Rebuilt Transmission M22 1966 1974 Rock Crusher
·GTO 3 Speed Transmission 1972 GTO Heavy Duty 3 speed transmission Dearborn Muncie M13 M12 Muncie M20 M22 rock crusher Auto Round Up MagazineA thanks for the nice words The transmission listed on the build sheet you sent me is indeed the Heavy Duty 3 speed transmission I spoke of in the a recent Auto Roundup/Car Collector
Further Muncie identification 3 Muncie 4 speeds were offered The M 20 wide ratio the 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
·Re How to Identify a Muncie 4 speed 12 24 02 03 14 AM Post# 146391 In response to 57Townsman210 There is a very complete web page about identifying the various Muncies at Click the link for Muncie 4 speeds and you ll find everything you ever wanted to know They also sell good rebuild kits and each kit is specialized for the
·C1 & C2 Corvettes M 22 vs BW ST 10 How does the Muncie M 22 rock crusher trans compare to the Borg Warner Super T 10 Power Brute transmission the ones with a nodular iron case and high nickel gears that were offered as over the counter replacements in the 70 s and 80 s Strength durability ease
·Identifying Muncie 4 Speeds Several things are needed to identify a Muncie correctly The first is a main case casting number Second a count of the input shaft and output shaft splines and if any rings or grooves exist around the input shaft splines Third are date codes and VIN numbers that help confirm that the above case and gears belong together
·The Muncie 4 speed transmission was used with many different GM models and engine combinations from 1963 through 1974 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 M 22 "Rock Crusher" Identification The M
·Identifying Muncie 4 Speeds III by Paul Cangialosi thus the nickname "Rock Crusher" was born Another misconception is if you have a drain plug you have a M22 This was only true when the first M22 boxes were created; all 3925661 castings 1970 1974 had drain plugs The M22 was only produced in a close ratio version
·MUNCIE 4 SPEED MANUAL TRANSMISSION ASSEMBLIES GEARS & PARTS APPLICATIONS GENERAL MOTORS 1963 1974 GENERAL MOTORS HIGH PERFORMANCE L26 s36T M22 Rock Crusher 1971 74 3978761 WT297 16Z NOTE these 3 gears used with 26 spline clutch B2 2 Maindrive Oil Slinger all 3925692 3925762
·M22 4 speed rock crusher Jump to Latest "Spending" 3000$ on a bolt on period correct grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for many compared to buying a retrofit kitted TKX for 5 000$
·I have a suspicion that rock crusher may have first been used in a late 1960s auto magazine test drive but was hoping the historians in this group might be able to narrow it down 68 9 70 74 ALLLLLLLLLLLL Muncie cases had the SAME casting number REGARDLESS if it was an M20 or an M21 or an M22 The casting number has ABSOLUTELY
Muncie Rock Crusher Hotrunnersolutions Ingm muncie m rock crusher identification the m close ratio transmission is easily identified internally from the m and m versions by the angle of the gear m22 rock crusher identification Mar 05 2011 An M 22 Rock Crusher is a Muncie four speed transmission for cars made by General Motors in
1 ·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 These M22 units are highly sought after for performance applications The term "rock crusher" refers to the noise made by the meshing of the strong er helical gears in the M22
·This bumbed me out since I had previously read that this was an indication that it was a Saginaw not a Muncie It does have a 7 bolt side cover Doe this mean it s still an M22 but just manufactured at the Saginaw assembly plant or it s not an M22 "Rock Crusher Transmission" I am just learning
