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HOME   /  Magical Muncie FourSpeed | Hotrod Hotline

Magical Muncie FourSpeed | Hotrod Hotline

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. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular, too. “ When rebuilding a Muncie four-speed you can take a ’65 case and ...

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    • Magical Muncie FourSpeed | Hotrod Hotline

      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. You can pretty much get what you want. Beefed up boxes for hot rods and Resto-Mods are popular, too. “ When rebuilding a Muncie four-speed you can take a ’65 case and ...

    • MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock

      New M22 Gear Set. Close ratio. Rock Crusher. This gear Set has all 3 speed gears, 1st, 2nd, & 3rd, the cluster, input and the reverse idler gear. Available in Close ratio, 10 spline Coarse or 26 splined fine.

    • muncie rock crusher 4 speed | eBay

      Save muncie rock crusher 4 speed to get e-mail alerts and updates on your eBay Feed. + Items in search results. Find the right parts for your 2004. ... MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher GKM22 or GKM22A See more like this. Muncie M22 4 Speed Transmission Gear Set 2.20 Ratio 10 Spline GKM22.

    • Guide to Muncie M20 M21 and M22 FourSpeed Transmissions

      Aug 07, 2018 · GM’s goal with the Muncie four-speed was to produce a better shift employing larger synchro cones. He tells us both the M20 wide-ratio and M21 close-ratio …

    • Auto Gear Super Case Muncie M22 4Speed RockCrusher

      STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 Forged Aluminum Mid-Plate. AG Roller Side Cover.

    • MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher

      New M22 Gear Set. Close ratio. Rock Crusher. This gear Set has all 3 speed gears, 1st, 2nd, & 3rd, the cluster, input and the reverse idler gear. Available in Close ratio, 10 spline Coarse or 26 splined fine.

    • Muncie Super Duty M23 Super Case 4speed Road or Drag

      David on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/26 or 26/27spl. ON SALE! Summer Sale Now On!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock ...

    • How to Identify a M22 Rock Crusher | It Still Runs

      How to Identify a M22 Rock Crusher by Janos Gal . 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. ... Year One: General Motors Muncie 4-Gear ...

    • So youve decided to slam four with a GM Muncie Transmission

      So youve decided to slam four with a GM Muncie Transmission. crowmolly. 2/16/18 12:20pm. Filed to: Muncie Filed to: Muncie. Muncie; ... It’s nickname is the “rock crusher” due to the noise generated by the gearset. The gear ratios are the same as in the M21, but the tooth angle is different. You’ll get more gear noise, but you’ll ...

    • Muncie 4Speed: The Complete History Chevy DIY

      Therefore, the Muncie patent is basically a design for the layout of a 4-speed transmission. This “layout” is a 4-speed transmission with four forward gear ratios in the main case, a midplate bearing support, and a reverse gearset in the extension housing.

    • Muncie fourspeeds | Hemmings Daily

      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 4Speed Identification Guide Chevy DIY

      Muncie 4-Speed Identification Guide. ... 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. ... So how did the ratios change? A gear ratio …

    • Muncie Transmission Id and ratio guide

      All 67-74 Muncies carry a producion code number stamped vertically on right side of case beginning with "P". (example: P7A14- Muncie 1967, Jan 14) Muncies assembly codes are model year.

    • Motorsports | Custom Gearboxes | Muncie | Autogear

      Muncie 4 Speed Parts and Upgrades Italian gears, SuperCase and more; ... Auto Gear Direct, $65.00. Deal 4: For racing use. ... Check out Auto Gear Direct. Need ratio help? Coming Soon. Time for new gears or a gearbox? Check out Auto Gear EZ-Spec. Questions?

    • M22 Rock Crusher 4 Gear Trans Co

      Muncie M22 "Rock Crusher 4 SPEEDS FROM 1965 TO 1974: This page is devoted to OEM Complete units; New aftermarket units and OEM parts and NOS parts. ... (2.20 first gear) or Wide Ratio (2.52 first gear). The Wide Ratio M22 gear set is based on the 2.52 first gear ratios and is available in both 10 and 26 spline Inputs. ... This is an example of ...

    • Muncie 4 Speed Classifieds

      Muncie M-20 Wide Ratio 4 Speed Trans, New Bearings, Gaskets, Seals, and Synchros. Main Case Casting 3925660ID Tag 3924703, De-Codes to a 68 L35 396 325HP M20, 1 Cluster Gear PinPassenger Side SpeedoDate Code P8E20, P Muncie, 8 Model Year, E 20 May, 20th Correct for a late 68 GM Car10 Spline, Two Grove Input, 256 1st GearOutput 27 SplinePartial Vin 18K217420,Hurst Comp Plus Shifter and …

    • Muncie rock crusher vs. TKO 600 [Archive]

      It had vastly better gear ratios for that application. Otherwise, the TKO eats the M22 for lunch. I have an M20 in my car, but I will tell you that its the AutoGear redesign. It has a "bulletproof" updated case and mid plate, roller shifter bearings, increased torque capacity and redesigned "Rock Crusher" style gears in the original M-20 ratios.

    • Muncie Transmission for sale | Only 4 left at 65

      Find used Muncie Transmission for sale on eBay, Craigslist, Amazon and others. Compare 30 million ads · Find Muncie Transmission faster ! ... Muncie 4 speed transmission cluster gear original m21 m20 gto trans am chevelle . Sold at 39.99 $ ... Muncie m-22 rock crusher four speed transmission - new gears - show car quality .