/Products/muncie rock crusher

muncie rock crusher

Muncie four-speeds Hemmings

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. It is the heavy-duty version of the 2.20:1 ratio M21 four-speed.

Muncie M22 4 Speed Rock Crusher Gear Whine YouTube

03/09/2015 A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

How to Identify a M22 Rock Crusher It Still Runs

An M-22 "Rock Crusher" is a Muncie four-speed transmission for cars made by General Motors in the 1960s. Identify a transmission type correctly before fitting it into your car. If you have the incorrect transmission, your car may not function properly.

Guide to Muncie M20, M21, and M22 Four-Speed Transmissions

08/08/2018 The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not

Magical Muncie Four-Speed Hotrod Hotline

The M22 is called the Rock Crusher. “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.

The 1965 Chevrolet M22 Rockcrusher Transmission: The

15/09/2010 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.

Muncie M22 Rock Crusher 4 Speed Vin Tag 1970 thru 1974

06/06/2016 This is a very clean Muncie M22 With Build Tag asking 1.400 .00For it and you can reach me on this video if you want it Just email me Thanks for watching

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher

A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd, 1.28-3rd, 4th direct. Wide Ratio = 2.56-1st, 1.75-2nd, 1.36-3rd, 4th direct or comp M22w 2.56-1st, 1.90-2nd, 1.48-3rd. Built for big HP.

Muncie 4-Speed: The Complete History Chevy DIY

Muncie 4-speeds have varying helix angles in the gearsets. Typically, the M20/M21 gearsets have a first-gear helix angle of 26.4 degrees and an input shaft angle of 39 degrees. The reduction in the angle with the M22 is quite substantial. The M22 first gear has an angle of 14.5 degrees and the input shaft is 24.2 degrees. The standard first-gear sleeve is on the top and the sleeve for the M22

Muncie 4-speed Transmissions Hemmings

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.

Magical Muncie Four-Speed Hotrod Hotline

The M22 is called the Rock Crusher. “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.

How to Rebuild a Muncie Four-Speed Transmission Rock The

We had Super Chevy's Mark Lundquist run the numbers and it appears our Rock Crusher was from April 1970.After ordering a Motive Gear rebuild kit (PN T297RAHDMK), a new Hurst shifter (PN 3917992), and a shifter installation kit (PN HUU-3738611) from Summit Racing, we brought the Vette to AntiVenom in Seffner, Florida, where owner Greg Lovell performed a basic rebuild to get our classic sports

Muncie 4 Speed Transmissions

Muncie 4 Speed Transmissions The most popular question has to be that everyone thinks they have the famous "rockcrusher" M22 4 speed. This had the same gear ratios as the M21 but with a heavy duty gearset. The reason you may ask?

NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00

Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. View Images. Price: No Price: Sale Price: No Price: Availability: in stock: Prod. Code: AGM22: $2399.00 PLUS S/H + ASSEMBLY FEE of $225.00. OPTIONS YOU CAN ADD: $150.00 MICRO SUPER FINISH. $35.00 THRUST BUTTON FOR HEAVY LAUNCH AND DOWNSHIFT CASE SUPPORT . SUPER ROCK CRUSHER

Muncie M22 4 Speed Rock Crusher Gear Set Fontanero Heavy

MUNCIE M-22 ROCK Crusher Four Speed Transmission RARE Drivers Side Speedo 1795.00. For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1974 Corvette Camaro Chevelle Nova El Camino Impala Oldsmobile and Pontiac. Also included are Hand Fitted Synchronier Sliders and Hubs . Transmission Muncie

Midwest Muncie Muncie 4 Speed Transmissions And Rebuild Kits

NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette, Chevelle, Nova. MARCH SPRING SALE ON NOW!!! Rated 5.00 out of 5 $ 2,799.00 $ 2,399.00 Add to cart. Sale! GASSER MUNCIE SUPER DUTY M23 4-Speed. MARCH SPRING SALE ON NOW!!! Rated 5.00 out of 5 $ 3,300.00 $ 2,749.00 Add to cart. Sale! Ultra Pro Super N24 Heavy Duty Muncie 4

Muncie 4-Speed: The Complete History Chevy DIY

Muncie 4-speeds have varying helix angles in the gearsets. Typically, the M20/M21 gearsets have a first-gear helix angle of 26.4 degrees and an input shaft angle of 39 degrees. The reduction in the angle with the M22 is quite substantial. The M22 first gear has an angle of 14.5 degrees and the input shaft is 24.2 degrees. The standard first-gear sleeve is on the top and the sleeve for the M22

List of GM transmissions Wikipedia

Muncie M62/M64 — 3-speed longitudinal transmission made by GM; Muncie SM420 — 4-speed manual used up to 1967, very similar to sm 465 except small changes to gear ratios and location of reverse. New Process Gear NP435 4-speed longitudinal transmission used in a select handful of 67-72 GM pickups

Muncie 4-Speed Identification Guide Chevy DIY

The first Muncie case was number 3831704. It had a 7/8-inch countershaft bore and used a 6207-type front bearing. All ball bearings have standardized numbers used by the bearing industry. The 6207 bearing’s dimensions are 35-mm bore, 72-mm outside diameter, and 17-mm width.

Muncie 4 Speed

M20 tooth count 25, 22, 19, 17 There are 7 different input shaft possibilities on a Muncie. All 26 spline inputs came with 32 spline output shafts and all 10 spline inputs came with 27 spline output shafts. It is commonly mistaken that all "fine spline" 26 spline input

How to Rebuild a Muncie Four-Speed Transmission Rock The

We had Super Chevy's Mark Lundquist run the numbers and it appears our Rock Crusher was from April 1970.After ordering a Motive Gear rebuild kit (PN T297RAHDMK), a new Hurst shifter (PN 3917992), and a shifter installation kit (PN

How to Rebuild a Muncie Four-Speed Transmission Rock The

07/10/2014 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. From the OEM factories to racetracks to

how to id a muncie rock crusher Ankersmid Group

muncie rock crusher gebzenakliyat.co. Muncie M22 Rock Crusher Identification Muncie Identification The H.A.M.B. Feb 21, 2010 Although some claim that the M23 is a rock crusher, it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher (M22) transmission.

Muncie 4-speed Chevelle Stuff

The M22 transmission has a 20 degree helix angle on the gear set as opposed to a 45 degree angle found on the M20 and M21 and were made with a higher nickel alloy. The straighter angle was designed to produce less end loading of the gear train and less heat but created more noise, thus the nickname "Rock Crusher" was born.

How to Identify a Muncie Four Speed Hot Rod

05/07/2016 There also was a second, heavy-duty close-ratio version: the "Rock Crusher" (M22) that was offered on some of the high-performance big-block

M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill

NEW DESIGN MUNCIE M22 ROCK CRUSHER CLOSE RATIO 4 SPEED THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". This is by far the "BEST" replacement aluminum case ever built for a Muncie!

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. There were very few M22s until 1969 and a lot of the later M22s were service replacement units

Muncie Rockcrusher Team Camaro Tech

25/03/2010 It is defintely a Muncie, but I need to confirm its a Rockcrusher. Save Share. Reply. F. Fred Mertz · Premium Member. Joined Jun 8, 2006 · 1,386 Posts #4 • Jan 24, 2010. You can buy a brand new Autogear M21, M22, M22W for under 2 grand. A stronger case and you know what you are getting. Dave Known to run with scissors. _____ 1969 Camaro Z/28 "clone", GMPP ZZ383, Autogear M22W,

m rock crusher transmission

Muncie M-22 Rock Crusher Four Speed Transmission 2021-3-17 This transmission will fit all 57 thru 74 GM products and is a rare opportunity to own a virtually brand new Factory Replica of the infamous M-22 Close Ratio Rock Crusher Transmission. This transmission includes all new internal parts including a completely new gearset. Get Price Email contact. The 1965 Chevrolet M22 Rockcrusher