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Muncie (General Motors) 4-speed longitudinal transmissions were developed in three distinct models – The Muncie M20 wide ratio manual transmission, the Muncie M21 close ratio manual
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Special “Z” ratio (2.98-1st, 2.04-2nd,1.46-3rd, 1:1-4th) Perfect for your 2.73 to 3.42 gears. Excellent performance in 1st gear and low RPM on the highway.
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Close ratio 26 spline gear sets available in Italian or Korean made. You must select whether you need a wide or close ratio which input spline count, 10 or 26. Fits all Muncie applications with 1" countershaft pin, 1966-74. Includes 1st
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2025年3月26日 For Muncie M22 4 Speed "Rock Crusher". Can Also Be Used To Convert Muncie M20, M21 To M22 Gears. Can be used on all M22, M21 M20 Muncie aluminum 4
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Super Pro Road/Race Muncie Upgraded Ultra Case M22 Rock-Crusher. 2025 Spring SALE!!!
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2024年12月31日 For sale is a very nice original M22 Muncie 4 speed 26 spline input shaft. Glass bead blasted. Engagement teeth sharpened and all in good shape with approximately 80% life left. Synchro cone polished. No chipped
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Complete New M22 SuperCase Transimissions include legendary Italian gears and shafts by Masiero, synchronizers by Euroricambi and Auto Gear's own thrust-button SuperCase, aircraft grade aluminum, 'Oilite'-bushed shift cover,
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2008年10月7日 Muncie also had a second close-ratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance big-block engines and Corvettes and is a highly sought-after performance
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2024年3月21日 Muncie 4-speeds were produced in two different ratios wide-ratio (M-20) and close-ratio (M-21). An extra heavy duty close-ratio version (M-22) was also offered on many of
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2024年3月21日 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.
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2008年10月7日 Muncie also had a second close-ratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance big-block engines and Corvettes and is a highly sought-after performance
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كسارات الشركات المصنعة للكسارات الشاشة المصنعة للكسارات
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2024年4月24日 The OEM Muncie 4-speed was aging, few clean used gearboxes were available, the demand for Muncie gearboxes was growing, and the after-market had an opportunity to make the Muncie better. A new Muncie
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New Super Heavy Duty Direct Replacement Heavy Duty M20 or M21 With Muncie Auto Gear Upgraded Ultra Case. Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 OR 32 spline output shaft. C355 Forged
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2008年10月17日 P-muncie 9-1969 B-February 08-Eighth day C-M22 MODEL IDENTIFICATION(1969-1972) A-M20 B-M21 C-M22 Note: not always stamped Originally, identifying the transmissions by external markings was simple. The M20(wide ratio) trans. had two grooves cut into the 10-spline input shaft and no fill plug in the case, while the M21(close ratio)
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Contrary to popular belief, you cannot tell a 4-speed Muncie is an M22 by looking at the input shaft splines. All M22s use a 26-spline shaft made from a stronger alloy than the other 4-speeds. However, GM made both 10- and 26-spline versions of the M20 and M21. There are two ways you can tell the difference between the M21 and the Rock Crusher.
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2023年4月27日 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 Muncie came
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We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions. ×. Home; About; FAQs; Contact; Recent Comments. Randall D Resler II on Auto Gear Upgraded Ultra
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2017年7月9日 What To Look For Serial Numbers: The serial number is often stamped on the case. For Muncie transmissions, you’ll typically find this on the driver’s side, towards the rear of the case. ... M21, and M22, which relate to the gear ratios and the intended use. Physical Characteristics: Inspect the transmission housing – differences can be ...
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2022年1月25日 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 Muncie came
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2023年2月8日 I got a stock M22 (2.20 first) replacement set (warning, they use back cut synchro teeth) along with their mainshaft and torque lock sliders (with back cut synchro teeth to match the gear set). Its in a stock 69 muncie case.
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2021年3月17日 The M21 M22 is a four speed, RWD or 4WD transmission. The M21 M22 is a Muncie engineering design, this transmission is aluminum case, extension housing and side cover. The side cover has seven bolts and
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2013年1月19日 GENERAL MOTORS “MUNCIE” FOUR SPEED 10-1-01 6 GROUP A: MAINSHAFT A1 Yoke Stop Snapring 27 spline mainshaft (1963) 3707191 3707191 A2 Speedometer Circle Gear ... L36-s36T: except M22 (1964-74) 3849388 WT297-12A L36-s36T: M22 ‘Rock Crusher’ (1964-74) 3924796 WT297-12B
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2011年7月6日 She and I are talking and think the way to go is a 327 backed by a Muncie M22. Just like our buddy in high school. Been doing a little research and the M22 is pricey to say the least. Found a place called Garage Motor Sports. The owner sells a lot on E-bay and seems to be a reputable cat. Does anyone have any experience with this company.
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2017年6月9日 ran 3.55's in my 67 for years. it was just a tad too much (for street) for a 1:1 ratio output transmission imho. that said - love my Muncie 4 speed with 3.08 rear gears. with the torque of the big block you can do without
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3 天之前 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.
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Muncie 4 Speed M22 All NEW Inside 1966 - 1970 GM Muscle Cars $3195.00. Part No: RSGM22. Price: $ 3,695.00 Sale Price: $ 3,195.00. In StockWhile Supplies Last! Shopping Cart (0 items - $0.00) View Shopping Cart. Internet Specials. 1999
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2025年1月10日 His MUNCIE BOOK explores Muncie rebuilding, performance tips, and history. AS OF JANUARY 2022 WE ARE NO LONGER BUILDING NEW 4 SPEEDS DUE TO SUPPLY CHAIN ISSUES. ... Modular M22 style gearset
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الصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.
