Documentation from Chevrolet is sketchy a t best on the 427 Biscayne, but estimations reveal that between 77 and 98 were produced with the 425 HP engine and the Muncie M-21, 4 speed transmission (the Biscayne on the right), and only 6 to 10 were produced with the M- 22 rock crusher 4 speed transmission, (Biscayne on the left) in 1969, making
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Jul 01, 2006The 454 could be backed by either a M-40 Turbo Hydramatic 400 auto or the M-22 Rock Crusher Muncie four-speed. The Chevelles were also given
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Aug 19, 2018Short gears are the absolute biggest bang for the $$$ you could possibly do. I ran 4.88's in that Camaro with a Muncie M22 Rock Crusher close ratio 4 spd. 4th was 1:1. Ran 10 rear Cragar SS rims in back with N50/15 bias ply short sidewall. Speed shop guys said it
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Nov 11, 2013An M22 'Rock Crusher' was a good trans. New ones for performance cars do the same thing but better. Bear in mind that the only thing really special M22 vs M21 was that the M22 was close-ratio box and that the gear teeth are cut differently in the M22, so they were less likely to break.
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muncie rock crusher by serial number. identifying muncie rock crusher by serial number. Muncie 4, These 5 casting numbers identify all aluminum Muncie main cases: 3831704 1963 M20 or M21 to an M22 Rockcrusher from several Muncie parts specialists.Muncie Date Coding, Many GM high performance engines came with the M-22 Rock Crusher in the The way that the serial numbers and
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Rock crusher shifter handle insidequebec . Rock crusher shifter handle. his UPR Products Billet Rock Crusher Shift Handle will fit most aftermarket and stock OEM shifters for any Ford, GM, Chrysler or Aftermarket transmissions Note This handle uses 8mm x 125 bolt hole CtrCtr is the same as Hurst pattern Will fit aftermarket Hurst and stock Tremec shifters by drilling hole to 3 8 diameter
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Chevy Transmissions Muncie Speed M Rockcrusher . chevy transmissions: muncie rock crusher speeds were made from 1965 TO the most popular transmission of its time for high performance cars built for chevrolet and all performance oriented g.m cars. they have the same gear ratios as the legendary but with a heavy duty gearset. though the documented biscaynes normally seen have four-speed
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Feb 04, 2008It definitely earns the name rock-crusher. Pretty good value as it was under 2K, and the case is a lot beefier than either the GM M20 or M21 (don't have a GM M22 to compare to). The people at autogear gave me some options and said if the car was going to be drag raced, they'd build it accordingly (different front bearing if I remember correctly).
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Jan 14, 2019I've owned a 70 Firebird Formula 400 and a 78 Trans Am myself. Wish I had kept that Formula 400 though, nasty car. 400 motor, Muncie M22 Rock Crusher four speed, 4.11 gears. Could light em up shifting into 4th! [smilie=3g The good old days. I like to think I'll never sell my Lightning. But one just never knows what the future holds in store
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commercial electric multimeter mma 8301r manual. General Motors optioned cars with either the M20 or M21 ratios based on engine types and axle ratios. The M-22 has straighter cut gears, and the transmission actually has a whine, hence the name Rockcrusher, 'cause it sounds like an old crusher mill. Muncie M21/M22 (Also M20 and BW T-10) Gear
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Choice Automotive Equipment The Very Best New and Used Automotive Parts and Service Available. 1969 74 Muncie 4 Speed Transmission 3925661 Hurst Competition Plus Shifter. Rebuilt Late Model - $1,499.00 Rebuilt 1971 Muncie - $2,200.00 Rebuilt 1971 Muncie M 20 Wide Ratio 4 Speed Transmission 3925661 3978764 3952648.
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M Rock Crusher Transmission. m rock crusher transmission gear ratios M Rock Crusher Transmission kalindigroup new design muncie m22 rock crusher close ratio 4 speed this is the m 22 transmission that gm could not built newly designed state of the art muncie front case from Read More Glossary of Mining Terms Rock
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Dec 14, 2018most were the allison automatics, but the real freaks were a 6 speed that was a cross between a VW DSG and a muncie rock crusher in this thing: P-23 ARFF huge gears, multiple clutches, air lines everywhere, stood 3.5 feet tall, was 2 feet long and 3 feet wide, looked like a giant domino
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Jul 16, 2019Had Muncie trans in all my cars m21 put a M 22 Rock crusher in 67 corvette along with a 454/ 450 hp both in Mfg crate from Buck Baker Buddy Bakers dad NASCAR racers. z51vett Doug
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Jun 12, 2013Muncie Master Class: Watch A Master Transmission Expert Pull A 1967 Muncie 4-Speed Apart And Inspect It Jul 14, 2021 Brian Lohnes 0 Nitro Time Machine: Check Out This Great Episode Of NHRA Today From The 1993 Mile High Nationals
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Jul 23, 2012Muncie 4 speed lube. I have read several posts on various sites that talked about what lube to use in a Muncie 4 speed. Most say use GL4 80/90 wt. They say never use synthetic or GL5. The guy that rebuilt told me to use 100% synthetic Mobil 1. (local transmission shop that does only manual transmissions and gear boxes.
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Sep 06, 2018I have a Muncie 4-speed with a Hurst shifter. I didn't do the install, it was on there when I bought the vehicle. First and third gear are hard to get into. I dont feel it click into place so its a mystery whether I'm in gear or not until I let up the clutch. Second, fourth and reverse are no problem.
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Aug 27, 2021Two transmissions were available – Muncie's M-22 "Rock Crusher" 4-speed or the hard-shifting M40 Turbo 400 automatic. Depending on rear-end gear selection, LS6-motivated Chevelles pounded out easy 13-second quarter-mile times and trap speeds over 105 mph, with traction limited by hopelessly overwhelmed street tires.
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Mar 21, 2021Southern Bistro. Home; About Us; Gallery; Contact Us; Blog
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Mar 29, 2020In the 70's, I had a '72 Camaro with a '68 327 motor I built, a Muncie M22 Rock Crusher, close ratio 4-spd. 4th gear was 1:1. No O.D. at all. I put 4.88's in it and that car would just LAUNCH! It also lost a lot of top end speed. I lived in North Jersey so, my Jersey guys will get this. First one out of the toll booth, Last one down the shore.
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Aug 27, 2020Uncategorised strongest 4 speed manual transmission on 27/08/2020
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May 03, 2021I'm seeing a lot of people bitching that the widebody picks up a lot of rock chips all the way down the sides. Go with a 1320 narrow body. There's still a couple of 2020's on dealer lots with the power dollars rebate. 1320 is the rarest option will hold it's value the best.
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Jul 26, 2018I'm having a similar issue with my 2015 SS 37K, when driving the car hard only, i have to kinda force it to go 2nd gear or sometimes just driving normal i can tell it's not shifting smooth from 1 to 2 compared to all the other gears. also whenever i down shift from 3-6 to 2nd gear the trans has serious grind and doesn't allow me to 2nd even when trying to rev match. i will be taking it to a
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Dec 09, 20095. External shift levers are secured with studs and nuts, others with bolts. Some levers are long and some short. 6. Input shafts may have 1 ring, 2 rings, or no rings at all. 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.
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Muncie M-22 rock crusher trans.auto partsby owner . 2 days ago for sale auto partsby owner Posted 2021-06-14 13 24 Contact Information print. Muncie M-22 rock crusher trans. 75 (Orange Park) image 1 of 3 condition new. QR Code Link to This Post.
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Jul 05, 2007Jul 2006 Location Tallahassee Posts 298. auto - manual swap On a scale of 1-10, with 10 being rocket surgery and 1 being crashing a bicycle, how difficult is swapping from automatic to manual transmission. I'm pretty mechanical. 1970 Camaro - no engine or tranny in car - or anywhere else for that matter. Sponsored Links. 08-14-2006 #2. 3pedals
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Muncie M22 4 Speed Rock Crusher Gear Whine YouTube. 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. How to Identify a Muncie Four Speed: Build Date Codes . Jul 29, 2016 Last time we talked about how to distinguish a Muncie fourspeed transmission from
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Hurst Shifters Rock Crusher-jaw Crusher. Hurst shifters rock crusher hurst shifter and muncie m22 rock crusher zme is a leading global manufacturer of crushing and milling equipment equipment for granite quarry and bauxite rock servicio en lnea muncie 4 speed upgrades and aftermarket parts chat online t5 rock crusher shift view all hurst shifters rock crusher.
Get PriceIdentify Muncie 1963 to 1967 transmissions. These Muncies have the same serial number format, minus the gear ratio designation, so a spline and gear tooth count must be done. According to Nasty Z28, 1963 to 1965 M 20 transmissions have 10 splines and 24 input gear teeth, while 1966 and 1967 models have 10 splines and 21 input gear teeth.
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Aug 27, 2015The 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.
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Feb 16, 2018IF youve ever tried to speed shift a ford or mopar 4 speed transmission of the muscle car era (roughly 1960-1975) and compared it to a well set up MUNCIE G.M. transmission you know all too well that the muncie used in many G.M. products like corvettes, camaros, GTO's etc was significantly smoother and easier too shift.
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Jul 16, 2021Item specifics. Condition: Used. Seller Notes: " Muncie M22 M-22 4 speed transmission - 0-line input, 660 case, 1" pin, all numbers in the pics - 2.20 first gear - 1.64 second, 1.28 third and 1.00 fourth - You can confirm by the numbers if it fits your application - 10 spline input, 27 spline output - Case casting is 3925660 and tail is
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