· The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet’s big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963-’74 are easy to
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· There also was a second, heavy-duty close-ratio version: the “Rock Crusher” (M22) that was offered on some of the high-performance big-block models, starting with the 1965 Corvette.
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· Read more about the seller notes “Tracy Corvette Item #12114 Very Rare 1965 Corvette Muncie Transmission M-22 Rock Crusher. Corvette VIN Specific,More details on request. The date code: April-May 1965 is enough for the real owner of Corvette VIN S116716 to come forward, see pictures for more detail, this is "the very real deal
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rock crusher corvette trans 1971 Muncie M22 3925661 Muncie Trans 4 Speed P1B03C This is a Very Rare and Completely and Freshly Rebuilt M-22 Transmission with REAL GM Rock Crusher Gears for 1970 1971 and 1972 GM Vehicles including, Chevy, Corvette, Camaro, Chevelle and other GM vehicles of that vintage These first came out in the 1970
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[randpic]Guide to Muncie M20, M21, and M22 Four-Speed The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet's big-blocks in the mid-1960s. The M20 and M21 transmissions produced from 1963-'74 are [randpic]The 1965 Chevrole
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· C3 of Year Finalist (appearance mods) 2019. Sort of. The M-20 was a close ratio-- 2.20:1 low gear and less split between the gears until 4th @ 1:1. The M-21 and M-22 were both a 2.54:1 low. The M-22, AKA "Rockcrusher" had straight cut gears and was the stronger of the Muncie gearboxes. Made more noise too.
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It was primarily designed as a road race transmission. The straighter angle of the gearset produced less heat and less end loading of the gear train. Combined 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
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· In order to correctly identify a Muncie four-speed transmission, several visual clues are needed, and those cues involve the casting numbers on the case, side cover, and tailshaft. Main Case
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From $207.25. Muncie Gasket Seal Bushing Kit 32 spline. This is a complete gasket, seal and bushing kit for all Muncie trasmissions, 1963-1974 with 32 spline. Everything is included to reseal a leaking transmission. From $25.00. Muncie Gasket Seal Bushing Kit 27 spline.
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This is the standard Muncie 4-speed case. It has a seven-digit serial number cast into the case on the passenger’s side. These are usually the first numbers used to start the identification process. This is Brian Higgins of the SK Tranny Shop. Shops like this are a great place to research castings and part numbers.
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· From 1965-onwards the Rock Crusher was available with the Corvette, and by 1969 it was found on vehicles as diverse as the Chevelle, the Camaro, and the Oldsmobile 442. If a car made big power, chances are a
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:M22 Muncie TransmissionM20 MuncieMuncie Four-Speeds · The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress but also
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63-67 C2 Corvette 5 & 6 SPEED CONVERSIONS: better fuel economy, Lower RPM's, quiet in car feeling. Reduce wear, lower temp, Corvette equipped with an M21 rock crusher the TKX will slip right in. If not, we offer a complete line of 26 spline clutch sets
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· hopefully he meant that a m22/rock crusher was rarer installed in a car. jim. Jim. 70 chevelle, SS clone 454 4 speed 3.31 12 bolt posi. 71 camaro. (owned since 1978!) 454-th400 3.07 12 bolt. 66
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· Cangialosi explains there were two basic mainshafts produced for the M20, M21, and M22 transmissions (see Input Shaft Identification chart). From 1963-’70, the Muncie was fitted with a 27-spline mainshaft and must have the corresponding slip yoke. For 1971-’74, a larger diameter, 32-spline mainshaft was employed along with the
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· Owned by: Tim Kae. Restored by: Previous owner. Engine: 396ci/375hp L78 V-8. Transmission: Muncie M22 Rock Crusher HD 4-speed manual. Rearend: 12-bolt with 3.55 gears and Positraction. Interior
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· C3 Tech/Performance-rock crusher close or wide ratio?-hi, thanks for all the infos and web contacts for the 4 speeds trans, i've decided to get a super M22 'rock crusher' (with italian made masiero gears :thumbs: )i want to have first gear very short for a
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· An LS6 Chevelle is hard to find, but it's a great car to do because it's really a collector car—everybody likes a '70 Chevelle and the LS6, that's just a bonus. This one doesn't have cowl induction, but it doesn't make any difference. With that rock crusher trans and the 4.10 gears, it's just a cool car. —Bob Priest.
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Information and parts are provide for the following Transmission: Muncie M21 / M22 4 Speed (RWD), an illustrated parts drawing for the M21 is provided. IDENTIFICATION-Aluminum case, extension housing and side cover. The side cover has 7 bolts and 2 shifter cams. The synchro rings have 36 teeth and the unit has a 4-step cluster gear.
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· With that said, I did buy some GL-4 Redline synthetic recently and will change it over the winter to the redline synthetic. The synthetic works MUCH better than the conventional gear oil in my 4 speed. My 4 speed used to get much hotter with conventional versus synthetic gear oil and was very notchy and difficult to shift in very cold weather
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:Rock Crusher TransmissionM22 Muncie Transmission · With (say) a 4.11 rear and CR trans, you have about the same torque mulitplication and acceleration in 1st, 2nd, and 3rd, as you do with (say) a 3.36 rear and
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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
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:Rock Crusher TransmissionMuncie TransmissionMuncie Rock Crusher · The M22 Rock Crusher would come later to accommodate the heavy twist of Chevrolet’s big-blocks in the mid-1960s. The M20 and M21 transmissions produced
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:Rock Crusher TransmissionM22 Muncie TransmissionMuncie Rock Crusher · 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
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AGM22. CURRENTLY UNAVAILABLE UNTIL SPRING-TAKING ORDERS. $2899.00 PLUS S/H + ASSEMBLY FEE of $225.00. OPTIONS YOU CAN ADD: $150.00 MICRO SUPER FINISH. $35.00 THRUST BUTTON FOR HEAVY LAUNCH AND DOWNSHIFT CASE SUPPORT. SUPER ROCK CRUSHER M22 650 HP. CALL for orders. NEW Direct
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If this is not the transmission you need, we have several hundred manual transmissions in stock including Chevy 3 speeds, Old Borg Warner 4 Speeds, Small & Big Pin Muncies, Muncie Rock Crushers, Super T-10
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Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. SALE EXTENDED!!! $ 3,849.00 $ 3,549.00 NEW Auto Gear Upgraded Ultra Case Muncie HD M22 4-Speed Rock
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· C3 Tech/Performance-4 speeds rock crusher-hi, i need to change my stock 4 speeds t-10 trans for a 4 speeds trans able to take 530tq and the 570hp of my new enginei was thinking abt the so called rock crusher which, if i'm not wrong, the 4
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· C3 Tech/Performance-ROCK CRUSHER TRANY?-back in the early 70's i had a 68 roadster (vert) C8 Corvettes for Sale C8 Parts for Sale/Wanted C8 Dealer Inventory C8 Vendor for Sale C7 Corvette, 2014-2019 C7
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:Automatic Transmissions4 Speed Transmission For Chevy 350 · 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
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Trituradora de piedra vendida por proveedores certificados, como trituradoras de mandíbula/cono/impacto/móvil, etc.
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