Muncie 4-speed - Chevelle Stuff P= Muncie. :yes: Click to expand. weight of a Muncie - DigitalCorvettes.com Corvette Forums Used, haven't look at the numbers. $117 for 24 months. You will most likely need a hose to fill . its been appraised at $40000.00 Has a 396 big block with a 4 speed Muncie Front disk breaks, custom interior along with custom gages. 1965 chevrolet chevelle malibu - miles 6849 zz4 350/355 hp aluminum heads 10.1 93-octane 650 holley carb th350 3 speed 3.73 rear positive track 4 wheel disk breaks ididit steering column ch. 4 Different GM Muncie 4 Speed Transmission M20 M21 for ... Price: US $2,695.00. (Read 1723 times) FCs Rule. This was long before the widespread use of synthetic lubricants. Add To Wishlist. Joe Gio on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. The SM420 is the older heavy duty, granny, 4 speed transmission used in Chevy and GM trucks. 1968 - 1974 Muncie M21 4 Speed Transmission Close Ratio (CHOOSE DATE/ VIN STAMP) So the late model 5 or 6 speed will not handle as much horsepower. REAR DIFFERENTIAL. A Super T-10 is probably about as strong as an M-21 and would make a good tranny for your Shitbox if you can get one cheaper than a Muncie. Thanked 0 Times in 0 Posts . We stock a comprehensive lineup of Muncie M20, M21 and M22 car transmission parts, including top-quality Muncie 4-speed rebuild kits. Site Sponsor : Join Date: Jun 2005. By the way, if any of you guys need muncie, T-10 or saginaw parts, I can usually get you what you need. A126 on the housing. Muncie Parts - The Gear Box How much does a Muncie weigh? - 348-409.com Info Exchange ... Quick Tip video : Learn how to properly choose the correct size front bearing retainer gasket for the Muncie 4 speed. MUNCIE 4 SPEED TRANSMISSION DISASSEMBLY AND REASSEMBLY By Gary Howard dba Gary's Gearbox - since 1982 937-446-3265 (March 2003) The following article is intended to help the owner of a Muncie 4 speed transmission to disassemble, checkout, repair, and properly reassemble his transmission at home. eBay See price. The first thing to look for with the Muncie is the side cover. Early units (1963-'70) had a 10-spline input shaft and a 27-spline output shaft configuration, while 1971-'74 . Muncie 4 speed lube. A= M20 4 speed wide ratio. Diagram shows the parts and basic workings of a GM Muncie 4-speed. What's the difference between a Muncie M20 and M21? 38575846M on pass. Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. The Muncie has probably been the most popular transmission among the hot rodding set since its inception in 1963. Nov 6, 2011. If you're rebuilding a Muncie M20 4-speed wide-ratio manual transmission, we've got the Muncie M20 rebuild kit you require. Diagram shows the parts and basic workings of a GM Muncie 4-speed. Gear oil capacity of Muncie M20/M21/M22. The case was made of aluminum, with a seven-bolt cover and 36-tooth synchro rings. Joined: Aug 25, 2006. Only show this user. Your combo makes a big difference- just . They say never use synthetic or GL5. So, if you are looking to drop one in a vehicle that . 82 sold 82 sold 82 sold. There are 28 listings for 1968 Corvette Convertible 327, from $20,000 with average price of $36,282 Posts: 2,146. This car comes with a V8 350 and a 4 speed Muncie transmission. Location: Pigeon Forge, Tn. The side cover has seven bolts and two shift cams. It is an excellent 4 speed to swap into a Jeep with a Chevy or Buick engine. You need to watch because Everybody thinks they have a muncie 4 speed when infact a bunch of Dinks, actualy have Saganaw's or Borg and Warners, Having a . 1969 m20 wide ratio muncie 4 speed transmission . GM Muncie SM420 Transmission. Their are Two Inputs, Fine Spline (Later) and Coarse Spline (Early), M-20's are Wide Ratio, M-21's are Close Ratio and M-22's are Close Ratio with Strait Cut Gears. FALL SALE ON NOW!!! Waukesha. My #1 BOOK ON MUNCIES IS: http://amzn.to/1LTGomhFREE catalog download is at http://www.m22power.comPaul Cangialosi discusses the features of the Drag Special. This is a must see truck Asking $32500.00 obo. The Richmond should go where a Muncie was. Muncie 4 speed reverse gears and parts in nice used condition . opens a installment calculator layer. The shift action is slower and clumsier because the Saginaw has so much less surface area on the blocker rings - probably like half as much. Saginaw 4 Speed Identification. How Much Gear Oil - Muncie 4spd ?? A good rebuild kit is just under $200 and a set of Torq-Lock sliders is $75. < >. Color. side speedo, 27 spline. This worn out Muncie synchro hub is of a type used from 1966-1974. Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. The Muncie 4-speed was GM's answer to the T10, and by mid 1962 full working prototypes had been built. more info › Quote from: Camaroon on October 29, 2008, 11:53:54 PM. The letter O would add confusion since it resembles zero. 1967 Chevrolet Camaro $15,999 Click on the thumbnail images to enlarge. I'm not a business by any means, I just like messing with them in my spare time for myself and my freinds. The Saginaw four-speed box is quite similar to both the T-10 and Muncie four-speed transmissions. Questions on our core exchange policy? Certainly Muncie 4 speeds have gone for more than $750. Edmonton 04/12/2021. The Muncie 4-speed which was available on some GM produced cars, last saw production back in mid-1974 when the Watergate scandal was front page news. Muncie 4-Speed Master Rebuild Kit. Top Fuel; Posts: 2679; View Gallery; how much horsepower can a muncie 4 speed handle? It was a matter of economics when Chevrolet needed a four-speed manual transmission for the Corvette in the mid-1950s. I will assume you still have the 3.73 rear and are carbed, if so, and your using a tire of approx. A later style cover with the clevis pin in the middle. Both the wide-ratio M20 and close-ratio M21 debuted in 1963 in the Corvette. 1963-74 GM Muncie M20/M21/M22 4 Speed Transmission Rebuild Kit 7/8" Pin - 79533. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. The Muncie 4-speed transmission was used from 1963-1974 on several different GM vehicles and engine types. Add To Compare. But what can I approach with an "at least" price for a muncie?? This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. Minimum purchase required. I think MT90 might be a better option. Overdrive … Continue reading GM 4-Speed Manual → That's no coincidence: To save costs and development time, Chevrolet used the T10 as a base design, adding stronger components and larger synchro cones. It wasn't an overdrive though,intended to be used with tall rear gears. Muncie M20, M21, M22, Borg Warner T-10, Ford Top Loader, and Mopar A833's are the best manual transmission ever made for performance street/strip use and abuse. The [V6's] 4 speed Muncie is very heavily built and can be used with any engine including a V8 (within reason) and the 5 speed Getrag is also a heavy duty unit. SHARE POST #12. I have a 68 Chevelle 396 with a Muncie 4 speed, and would like to install the Tremec TKX, do they bolt to existing bell housing like the Muncie or are there special alignments and critical tolerances and proper driveshaft angles to be concerned with. It is the widest-ratio 4-speed. LOOK ON SALE Muncie 4 Speed Transmission M20 OR M21 ALL NEW INSIDE $2899.00 OUTRIGHT or $2499.00 with Muncie CORE exchange Price: $ 3,499.99 Sale Price: $ 2,899.99 No Price NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2399.00. Some Muncie parts are very valuable to Corvette collectors, so check each one's rarity before putting one on your hot rod. :yes: Click to expand. The MTL is a bit light for a Muncie 4 speed IMHO. $2899.99 OR WITH Muncie CORE exchange $2499.99. The M-21 was the 'standard' Muncie 4-speed, and the M-22 was the heavier duty "Rock Crusher" tranny.straight-cut gears made it a noisy trans, hence the nickname. Muncie Hey guys!!! The SM420 is an impressive, heavy-duty truck transmission designed for and used in ½, 3/4, 1 and 2 ton trucks. The M21 & M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. Must specify if your transmission has a 1" or 7/8" cluster shaft (pin) 7/8" kit comes with NON stepped synchronizer rings +$195.00 shipping. The Muncie has probably been the most popular transmission among the hot rodding set since its inception in 1963. (1) All M22 applications except 454 engine. The large cast iron case with large bulge on the passenger sidemakes it easy to identify. trying to downsize and clean out my mancave. Serial numbers for Muncie 4 speeds always begin with the letter "P". MUNCIE M-20/M-21 EARLY, G.M. 1971-1976 Vega GT 4 speed Shifter Assembly Will fit any vehicle with a Muncie 4 spd. This is a BEEFY version of the original Rock Crusher transmission. FALL SALE ON NOW!!! The Muncie M20 is basically a wide-ratio transmission and was intended for normal street driving use. MUNCIE 4 SPEED TRANSMISSION DISASSEMBLY AND REASSEMBLY By Gary Howard dba Gary's Gearbox - since 1982 937-446-3265 (March 2003) The following article is intended to help the owner of a Muncie 4 speed transmission to disassemble, checkout, repair, and properly reassemble his transmission at home. Mississauga / Peel Region 22/10/2021. Nevertheless, when compared to the M20, it's a good choice and much stronger because of the M22-style gears. This tends to be suitable for the vast majority of 4-to-5-speed conversions. That the Muncie has much in common with the T-10 is no accident. The Muncie was used in all high performance applications until the Borg-Warner Second Design Super T-10 began replacing it in 1974. The M21 & M22 is a four speed, RWD or 4WD transmission. I weighed one dry and no bellhousing, just the trans, about 65 lbs on my old bathroom scale. Most say use GL4 80/90 wt. Muncie M20 Overhaul Kit -DTSBK117A. Some Muncie parts are very valuable to Corvette collectors, so check each one's rarity before putting one on your hot rod. Complete overhaul kit for Muncie 4 speed transmissions. Add to Cart. red. Not for passenger car as some self proclaimed specialists may think. But if the Muncie is new or rebuilt or whatever the MTL (or GM Synchromesh) might be worth a shot. Notify me before the end of the auction. Basic Muncie 4 Speed 101. Nov 17, 2012. A= Jan . It was a matter of economics when Chevrolet needed a four-speed manual transmission for the Corvette in the mid-1950s. The Richmond should go where a Muncie was. Serial numbers for Muncie 4-speeds always begin with the letter "P," which stands for Muncie Plant (not "passenger car.") "M" and "N" were used to identify 3-speed Muncies; "O" identifies the Saginaw 3-speed with overdrive. It was based on the T10 design, and I have been told that BorgWarner engineers helped design it. A Muncie is not going to hold up to 500 hp and slicks, but.bolt one behind a 5.3 making 350-400hp on street tires, and you will have no problems at all. This makes the M20 much stronger than the Saginaw or T10. The Saginaw four speed transmission is a transmission that was used in a variety of GM cars in the 60's. They were popular in the Muscle Car era. Note: All Muncie 4 Speeds are Built To Order, Call Us With Your Application for Current Build Time and Delivery Date. P stands for Muncie Plant. How close to 3 pints is used when filling the Muncie using the "fill 'till it runs out of the hole while trans is level" method? Early Muncie 4-Speed Identification. Kits comes with factory looking components like the 621 Bellhousing. (451) 7 bolt side cover used from 1963-68 * MUNCIE Shaft Identification The above Muncie 4 speed transmissions can be distinguished from the style of the transmission arm attachment. 1969 4-speed Muncie M-22 ROCKCRUSHER TRANSMISSION Totally Rebuilt and Warranted by Professional Builder You will be bidding on a COMPLETELY rebuilt M-22 4-speed transmission, for Chevrolet, Corvette, Nova, Chevelle, Pontiac or Camaro First gear ratio is 2.20 to 1, 2nd gear is 1.64 to 1, 3rd gear is 1.28 and 4th is 1 to 1. And a Super T-10 equipped new performance car last rolled off the assembly back in the early-1980s. GM muscle cars manufactured between 1963 and 1974 were frequently equipped with the Muncie M21 and M22 four-speeds. CALL 1-877-614-4327&nbsp; Shipping cost on the new unit is $165.00 or less to anywhere in . Smokin' Joe, Oct 14, 2011. 68rat said: What does a Muncie M21 weigh? Serial numbers from 1963 to 1966 included only the month and day. You may have to register before you can post: click the register link above to proceed. However, neither compares to the Muncie in terms of strength. $ 1 550. eBay. No Price Muncie Overhaul Kit. (local transmission shop that does only manual transmissions and gear boxes. About 2-1/2 pints. If this is your first visit, be sure to check out the FAQ by clicking the link above. You can also get an idea of parts prices. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. The guy that rebuilt told me to use 100% synthetic Mobil 1. How much would you guys say a working muncie 4 speed would be worth to buy?? Just because it is a 4 speed does not make it worth anything. Posted Over 1 Month. New New New. The SM420 was made by General Motors from 1947 to 1967. Recent Comments. GM Manual Transmissions Muncie M21/M22 (Also M20 and BW T-10) Gear Vendors owes a lot to the Muncie close ratio trans. I would not recommend it for serious street/drag racing because of the ratio spreads. I have read several posts on various sites that talked about what lube to use in a Muncie 4 speed. Only show this user. Look on Ebay and see what people are paying for them to get an idea. Hey guys, thank you for the info. Muncie 4 Speed M20 or M21.&nbsp;$2899.99&nbsp; OR&nbsp;WITH Muncie CORE exchange $2499.99.&nbsp;If you have no useable core the price is $2899.99!! See price. The later model 1971-'74 Muncie units are popular with drag racers, because the 32-spline output is stronger, and better absorbs the higher rpm required for ¼-mile cars. The M22 was produced in 1973 and 1974 for other GM divisions. Muncie 4 speed transmission wide ratio M20 with 2 rings on the input shaft , main case number 3885010 , side cover number 3884685 , tail shaft number 3846429. All 4-cylinder cars made in 1985 and later had the Isuzu 5-speed. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. The Muncie's appearance, design, and operation did not change much during the transmission's use in GM production cars. Perfect Performance with 2.73 to 3.42 Rear End Gears. transmission Same shift pattern as 1970's Corvette and other 4 speed GM cars Price $150 If you are reading this ad, the item is still for sale. Changing the oil on these transmissions can be tricky, as the oil-fill port is on the side of the transmission. Get it all at one low price with virtually everything you need! The Muncie was used in all high performance applications until the Borg-Warner Second Design Super T-10 began replacing it in 1974. taz3 said: Another option might be the Richmond 5 speed, it fits the 3 rd gens with no mods other than a slight notch for the shifter, so it may work with the early Novas too. See complete description. All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set. NEW Upgraded Muncie M20 4 speed $2198.00. We want to clarify all information on the Muncie in the years . $28.89. 1967 - 1968 Camaro Complete Muncie Four Speed Conversion Kit Stop wasting time and money trying to piece together a 4-Spd conversion kit. Muncie 4 Speed - Classifieds in Ft Worth, TX: Hurst 4 Speed Super Shifter in Keller, 1964 Chevrolet Impala SS 409, 1964 Chevrolet Impala, The reverse gears are helical cut and are located . 26.5 inches tall, you will go from 63 mph @ 3000rpm to 69mph @ 2,500 rpm with this trans. Below you will find parts for the M20 4 speed transmission used in Bel Air, Biscayne & Impala, Chevelle, El Camino & Malibu , Corvette, Nova & Chevy II. Price is FIRM on each but will deal a little on multiple purchases. This had the same gear ratios as the M21 but with a heavy duty gearset. David W. West of Davids 4 Speeds LLC is a specialist who rebuilds "Big 3" four-speed transmissions and who can help you identify what you've got. There are 2 -3/8-inch studs for the shifter levers protruding from the side cover. It is ideal for having something stronger than the car's factory transmission and for adding . steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. If it doesn't leak out, it might produce easier shifting in a Muncie. The 27-spline tail shaft housing. 1968 Chevrolet El Camino SSMake An Offer$31,250. To start viewing messages, select the forum that you want to visit from the selection below. Pre '69 Muncie's use a stud & nut at the indicated attachement point, while '69 and later Muncie's use a bolt as 1968 El Camino SS396 (Real 138 VIN #) Original 396 with moderate cam, 4 speed, 12 bolt rear end, front springs lowered, front discs and rear drum brakes, gas front & rear air shocks, Craga. It wasn't an overdrive though,intended to be used with tall rear gears. In addition to these overhaul kits we can provide miscellaneous hardparts, don't see what you need . It replaced the T10 in General Motors' cars, starting in February of 1963. X3 on the difficulty selling a Muncie. When looking for a Muncie 4-speed, there are many available at local swap meets or Chevy car shows. Corvettes saw installation by May through June of 1963. Posts: 967 Thanks: 0. I am curious though. Muncie 4 Speed - For Sale in Ft Worth area (+250 miles): 1969 M 22 4 speed in Whitney, 68 69 70 71 72 in El Reno, Muncie 4 Speed Transmission We want to clarify all information on the Muncie in the years . FALL SALE ON NOW!!! Some Camaro, Corvette, GTO, 4-4-2 and Buick GS four-speed Muncie transmissions are very rare and worth a lot of money to a purist. General Motors stopped installing "Muncie" 4 speeds in 1974. These words are very similar for the M20 and T10 but with some slight ratio differences depending on model.All M21/22 have the same 22% upshift and 28% downshift spread as the Gear Vendors. For example, P0101 indicates January 1. Vince. I am going to pull it and am wondering what it weighs. Author Topic: how much horsepower can a muncie 4 speed handle? How much is a Muncie 4 speed transmission worth? Find 1968 Corvette Convertible 327 at the best price . I've got an M21 close ratio with linkage, hurst shifter, tranny x-member and drive shaft on Craig's list for $500 and all I've got so far is a couple wierdo's wanting to trade some odd stuff for it.