The 1964 65 Muncie transmission main case casting number was #3851325 It was designed for the use of the 7/8″ countergear pin inside the transmission assembly To manufacture the M22 the #3851325 case had to be drilled out to 1″ to accept the special countershaft pin A new maincase was not to be released until the start of the 1966 model year
Get PriceMuncie rock crusher vs TKO 600 The naysayers are saying nay again Now that my TKO 600 is all installed and functioning flawlessly people are telling me I should have installed a Muncie M22 in my car instead of a TKO 600 I just finished the project and already I have received this criticism from like 4 different gearheads
Get PriceGet the best deals for muncie 4 speed shifter rods at We have a great online selection at the lowest prices with Fast Free shipping on many items hurst indy universal 4 speed manual shifter chrome stick black knob compatible with muncie 4 speed 451 452 453 borg warner t 10 410 ri $ $ 539 99 Get it Fri Aug 12 Mon Aug 15 The Summit Performance 4 Speed shifter
Get PriceThe Muncie 4 speed transmission was used with many different GM models and engine combinations from 1963 through 1974 The basic design and operation theory of the gearbox changed little during this period however several design upgrades and modifications were made during the total production run
Get PriceDescription Technical Specs Brand New SUPERCASE M22 4 Speed Muncie Rockcrusher Style Transmission This a BRAND NEW SUPERCASE M22 Muncie Rockcrusher Style Transmission This is a BEEFY version of the original Rock Crusher transmission Most all the weak points of an original Muncie have been solved by the Super Case design
Get PriceMuncie 4 Speed Transmission M20 M21 M22 with 1 counter shaft bore High Performance Forged Synchronizer Rings made by Synchroking 1 BK116WS Master Rebuild Kit Bearing Seals Gaskets with Synchronizer Rings 2 Key Spring Kits 1 Set of French Locks 1 Counter Shaft Pin 1 2 Extension Housing Bushings 27 Spline and 32 Spline Main Shafts
Get PriceThe 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 And a Super T 10 equipped new performance car last rolled off the assembly back in the early 1980s This was long before the widespread use of synthetic lubricants
Get PriceComplete automatic to muncie 4 speed conversion swap kits for GM cars available Muncie Super Duty M23 Super Case 4 speed Road or Drag Racing Rock Crusher Muncie 4 Speed Rebuild/Service Transmission Kit 137 Pieces out of 5 stars 1 $ $ 179 Kit 137 Pieces out of 5 stars 1 $ $ 179
Get PriceNEW Muncie M22 SUPER ROCK CRUSHER 4 speed $ No Price Muncie Overhaul Kit Complete overhaul kit for Muncie 4 speed transmissions Must specify if your transmission has a 1 or 7/8 cluster shaft pin 7/8 kit comes with NON stepped synchronizer rings Please scroll down to order extras
Get PriceCombined with high impact alloy gears this 4 speed really pushed the limits of it s aluminum case in drag race applications Although the gears are not spur gears completely straight they still produced a fair amount of gear noise thus the Rockcrusher name These 4 speeds sound like a blower drive
Get PriceMuncie 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 stronger helical gears in the M22
Get PriceStandard is 2 1/8 diameter 1 7/8 as noted Choose thread size for standard shift knobs Corvette Muncie knobs made with 9/16 recessed threads for lockout C4 C5 Corvette 9/16 flush threads Subaru BRZ and FRS 6 speed recessed thread for rev collar 2024 17 Mustang made with recessed thread for factory rev collar
Get PriceMuncie M22 4 Speed Rock Crusher Transmission FRESH Muncie M22 Rock Crusher 4 Speed Transmission 1st Gear Close Ratio 26/32 Spline Main Muncie Parts NEW Muncie M22 SUPER ROCK CRUSHER 4 speed The ultimate Master rebuild kit for Muncie transmissions Only high quality parts in kit
Get PriceProfessionally rebuilt 1968 Muncie M 22 Rock Crusher close ratio all new gears bearings hubs sliders shift forks very high quality rebuild kit was used for assembly 0 miles ready to bolt in and go for more information and price feel free to contact me />
Get PriceThe Muncie four speeds are a very popular transmission with Chevrolet muscle car enthusiasts and are easily adaptable for a wide range of GM and other non GM vehicles They debuted in 1963 Chevrolet full size cars and Corvettes and they were originally available in two ratios 1 and 1
Get PriceM22 rock crusher 4 speed transmission $ shipping 1969 Muncie M22 Rockcrusher Close Ratio Trans Camaro Chevelle Nova $ shipping 70 74 C3 Corvette M22 Muncie 4 Speed ROCK CRUSHER Transmission Fine Spline $ shipping Check if this part fits your vehicle Contact the seller Picture Information Click to enlarge
Get PriceThe Muncie 4 speed transmission is a legend among fans of GM muscle cars For a 10 year period starting in the golden age of 1960s performance General Motors Muncie Indiana transmission factory churned out several different flavors of this manual gearbox The M22 Rock Crusher featured a one inch countershaft pin bore and shot peened
Get PriceRebuilt 1967 Camaro M20 4 Speed Transmission Casting Number 3885010 Manufactured October 19 1966 for the 1967 Model Year P7R19 Muncie 4 speed transmission for a Pontiac Fiero Updated design that was used in the 85 GT Transmission is new and has been in storage Still has the plastic shipping plugs $300 Located on the far east
Get PriceNEW 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 The front bearing is a SEALED bearing and slightly thicker than the original Muncie s
Get PriceThe M23 is the strongest Muncie style 4 speed available CALL FOR SPECIAL SALE PRICING AND RATIO APPLICATION = 262 893 9812 NO CHARGE COMPETITION GEAR POLISHING $150 savings Complete gear polishing serious competition Lead time 4 6 weeks 20% Cancelation Fee on special order Add to cart Share this product SKU 0566548 Category 4 Speed
Get PriceNEW Muncie M22 SUPER ROCK CRUSHER 4 speed $ View Images CURRENTLY UNAVAILABLE UNTIL SPRING TAKING ORDERS $ PLUS S/H ASSEMBLY FEE of $ OPTIONS YOU CAN ADD $ MICRO SUPER FINISH $ THRUST BUTTON FOR HEAVY LAUNCH AND DOWNSHIFT CASE SUPPORT SUPER ROCK CRUSHER M22 650 HP CALL for orders NEW Direct replacement M22
Get PriceThe Muncie four speed was produced in two ratios the wide ratio M20 and the close ratio M21 That being said there was a second close ratio version M22 that was developed to survive duty behind engines with a higher torque output and was known as the Rock Crusher
Get PriceGM 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 transmissions were first offered in 1963 The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet s big blocks in the mid 1960s
Get PriceMuncie four speeds were produced in two different ratios the wide ratio M20 and the close ratio M21 There also was a second heavy duty close ratio version the Rock Crusher M22
Get Price$ 3 $ 2 STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 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
Get PriceTherefore 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 This Tech Tip is From the Full Book GM TURBO 350 TRANSMISSIONS HOW TO REBUILD AND MODIFY
Get PriceWe rebuild and repair Muncie Borg Warner T10 / SUPER T10 and Saginaw 4 speed gearboxes We also supply new and used spares Any parts not in stock we can Home Contact 07710 623045 / 01603 301077 enquiries Muncie and Borg Warner T10 Super T10 4 speed transmissions and spares always wanted Muncie M20 for sale
Get PriceJust three types of Muncie 4 speeds are available based on the RPO regular production option code used when a car was ordered the M20 standard wide ratio M21 close ratio and M22 heavy duty close ratio The M does not stand for Muncie Typically when you ordered a GM car you had standard options and accessories installed
Get PriceMIDWEST MUNCIE Specializes in ONLY MUNCIE 4 SPEEDS unlike any other transmission builder and has been specializing in restoration and building of Muncie 4 speeds since 1976 It is the Home of the Super Muncie We offer many high quality Muncie 4 speeds for your 60 s to mid 70 s GM car
Get PriceMuncie 4 speed vs Saginaw 4 speed Discussion in The Hokey Ass Message Board started by ssk875 Jan 18 2024 The rebuild parts for my rock crusher cost more than what I paid for the Saginaw I like the Saginaw for everyday driving because it is quieter and as someone said earlier I skip second quite often on the M 22 Unless you are
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