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Transmission Rear Seals - Muncie four speed Transmission ...

Transmission Seal, Rear, Bert, Brinn, Muncie Four Speed, Power Glide, Saginaw, TH350, Each. Part Number: AAF-ALL72150

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Muncie 4-Speed Identification Guide - Chevy DIY

It is a later casting design with ers with bolt-on shifter shafts. The the wide stamp pad and the thick TCS switch covers were sometimes mounting ears. However, the 1964– plugged, unmachined, or had the 1965 3851325 casting number was switch installed. Switches can have kept, as was the 7/8-inch counter-rounded- or spade-shaped male con-shaft ...

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Muncie 4-speed

Muncie 4-speed Transmission (Group 4.000) -. Casting Numbers. (1) All M22 applications except 454 engine. (2) All 454 Chevelle applications. The M22 was produced in 1973 and 1974 for other GM divisions. All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set.

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The Muncie 4 Speed Transmission Taught A Generation Of ...

Jun 09, 2021· Over the years the casing would be reinforced, a larger countershaft was added, synchro rings were redesigned, and shifter shafts were changed to a bolt-on design. By the time the Muncie was in its final phase of production (1971-1974) it also gained a 32 spline output shaft in place of the original 27 spline unit. Wide, Close, or Rock Crusher

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G-Force Transmissions Long 5-Speed Ball Grip Shifter Fits ...

Oct 17, 2018· Long Shifter's are made of durable, heat-treated steel and machined using state-of-the-art CNC machining and laser technology. Each unit is hand-built by our factory-trained technicians and thoroughly tested so it arrives ready for installation. All shifters are black-oxided to add a professional appearance and to protect against rust.

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UPR 1979-2004 Mustang Billet Rock Crusher Shift Handle

Rock Crusher Shifter Arm repositions your shift knob to give you the feel and comfort you only dreamed of. Kit includes Shifter Bushings to be able to work with a factory or aftermarket shifter …

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Magical Muncie Four-Speed | Hotrod Hotline

The M22 is called the Rock Crusher. "Dump the Rock Crusher," hot rodders say. People think all Muncie four-speeds are Rock Crushers, but they're not. ... Shifter handle design and the geometry of the linkages is very important. ...

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UPR Rock Crusher: Best Handle I've Used for the Cobra ...

Aug 12, 2011· The shifter now sits a bit closer towards me - not as close as it would had I been able to make this Rock Crusher work, but still better than it was. Last edited: Aug 5, 2011 Aug 5, 2011 #14

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M22 Rock Crusher

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. We …

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RACING Muncie Slick Shift Clutch-less Super Duty M23 Super ...

RACING Muncie Slick Shift Clutch-less Super Duty M23 Super Case 4-speed Drag Racing Rock-Crusher. SUMMER SALE ON NOW!!! $ 3,200.00 $ 2,899.00

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How to Identify a M22 Rock Crusher | It Still Runs

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. You can identify several unique signs that identify an ...

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Hurst Street Super Shifter, Muncie / Saginaw 4 speed - #C ...

SHIFT LEVER, Hurst Street Super, fits transmissions: Borg Warner T-10 (410), Richmond / Borg Warner Super T-10 (454), Muncie 4 speed (M21 - 451, M22 - 452, M22 - 453), and Saginaw (441), 7.5 inch length aluminum lever in chrome finish with *Hurst* lettering stamped in side of lever and white shifter …

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79-04 Ford Mustang Billet Rock Crusher Shifter Arm ...

79-04 Ford Mustang Billet Rock Crusher Shifter Arm & Billet Shift Knob Package. Part Number: 1016-107. MFG Retail: $ 109.99. Item Finish: Show Quality Satin Finish. Fits Models: V6 GT Cobra Bullitt Mach 1 Steeda Roush Saleen Mustangs.

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Here's Why NASCAR Still Uses a Four-Speed Gearbox

Jan 18, 2019· Papadakis points out that this is an evolution of a side-shifter design, which really lets you see that this transmission is like an evolution of the old Muncie four-speed, Muncie of "Rock ...

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1967 El Camino 454 Muncie 22 "Rock Crusher" 4 speed - cars ...

Hurst shifter McLeod Super Street Pro clutch kit 3.08 rear end Powertrax No-Slip locker traction system Rear air lifts New front suspension QA-1 coilovers Cragar S/S mags Super Sport hood $25,599.00 . do NOT contact me with unsolicited services or offers

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Muncie M22 4 Speed Rock Crusher Gear Whine - YouTube

Sep 03, 2015· A video with better audio of the nostalgic sound of a Muncie M22 (Rock Crusher) transmission at work in a 1966 Chevrolet Chevelle.

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M21 M22 4 Speed Muncie Manual Transmission - Midwest ...

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 two shift cams. The synchro rings have 35 teeth and the unit has a 4 step cluster gear. The reverse gears are helical cut and are located ...

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rock crusher | eBay

CA Hammer Crusher Hammer Rock Crush Machine Electric Stone Shatter Grinder 220V. Brand New. C $902.50. Top Rated Seller Top Rated Seller. Was: Previous PriceC $950.00 5% off. or Best Offer. +C $299.00 shipping. 0 Z C Y R S p o 8 W n S s C D o 3 r e d.

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'rockcrusher' shifter handle knockoffs? | Modded Mustang ...

Oct 21, 2010· Ford Mustang Rock Crusher Shifter Handle at UPRProducts.com - Lifetime Warranty! ProCharger P-1SC, 9 psi, STD 396/383; Uncorrected 388/375; SAE 383/370. Ret. USAF 1969-1973,1980-1996: Vietnam veteran.

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Upr rock crusher shifter handle. Probably my best comfort ...

May 17, 2013· Upr rock crusher shifter handle. Probably my best comfort mod ever. Thread starter ScottyDsntKnow; Start date May 2, 2013; May 2, 2013 #1 S. ScottyDsntKnow Well-Known Member. Joined Mar 22, 2008 Messages 1,488 Reaction score 26. See attached pics. I no longer have to do the sn95 lean and cramming myself all the way up against the dash to reach ...

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Super Pro Road/Drag Race Muncie Super Case M22 Rock ...

Michael Welage on Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher, Camaro 4-speed 10/27 or 26/27spl. SUMMER SALE ON NOW!!! Shawn Riley on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SUMMER SALE ON NOW!!! Michael OBrien on NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette ...

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SRT4 Hurst Short Throw Shifter Install! - YouTube

Got a new hurst short throw shifter and some shifter bushings! Hopefully somewhat easy to follow along with the video

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Muncie 4 Speed - Classifieds - Claz.org

Muncie M22 4-Speed-Rock Crusher Transmission - FRESH Muncie M22 Rock Crusher 4 Speed Transmission 2.20 1st Gear Close Ratio 26/32 Spline Main Case 3925661 Tail Housing 3978764 Side Cover 3952648 P.1B12C VIN 12894 Transmission has been completely restored inside and out!

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GENERAL MOTORS MUNCIE 4-SPEED MANUAL TRANSMISSION

L36-s36T: M22 'Rock Crusher' (1964-74) 3924796 WT297-12B NOTE: these TWO (2) gears w/o snapring counterbore on cone end: used w/o thrust washer. A13 Mainshaft 1st Gear Bushing all (1964-74) 3978781 3978781 A14 Mainshaft 1st/2nd Synchronizer Snapring all (1963) 3832626 3832626 A15 Mainshaft 1st/2nd Synchronizer Assy

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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style ...

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. The Supercase has …

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Muncie Vintage Car & Truck Transmission & Drivetrain for ...

5 out of 5 stars. (4) 4 product ratings - Muncie M-22 Rock Crusher Four Speed Transmission - RARE Drivers Side Speedo. $1,895.00. $100.00 shipping. Only 1 left!

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Stunning 1970 Chevelle SS - Motorious

May 26, 2021· It also features the original Rally wheels plus two spares, the original radio, and the original Rock Crusher shifter. Some time ago, this car was the subject of a no-expense-spared restoration. Everything, from under the hood to under the roof, …

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Muncie 4 Speed

The term "rock crusher" refers to the noise made by the meshing of the strong-er helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower applications.

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79-04 Mustang Rock Crusher Shifter Stick & Shift Knob Combo

Description. UPR's Brand New Rock Crusher Shifter Arm repositions your shift knob to give you the feel and comfort you only dreamed of. Kit includes Shifter Bushings to be able to work with a factory or aftermarket shifter so either way we have you covered. …

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The 1965 Chevrolet M22 Rockcrusher Transmission: The ...

Sep 15, 2010· Across the top of the page are the words "First Build 4/15/65 – 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match.

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Muncie 4-speed Transmissions | Hemmings

The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower applications.

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Chevy Muncie M20, M21 & M22 4-Speed Transmission Parts

However, the Rock Crusher was only equipped in cars that had high-performance big blocks, including the Corvette, Camaro, Firebird and Chevelle. Thanks to the similarities between the M20, M21 and M22 transmissions, you can use a combination of Muncie 4-speed transmission parts to build the transmission you want for your project car.

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Identify General Motors' Four-Speed Transmissions

Jun 13, 2017· The M20 and M21 used a gearset with a more angled tooth design on each gear (left). The M22 Rock Crusher used a gearset that features less of an angled-tooth gearing (right). Images courtesy chevelles.com. The ratio of the four-speed transmission placed in any car was usually determined by the engine size and rearend axle ratio.

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Muncie four-speeds | Hemmings

The 2.20:1 ratio is commonly designated as the Muncie M21 transmission. The 2.56:1 ratio is commonly referred to as the M20. 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.

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Muncie M22 RockCrusher with inline shifter | NastyZ28.com

Dec 10, 2015· Lorena, TX. This is a 1970-1974 Muncie 4-speed transmission with casting number 3925661. I have had it in my 1978 Camaro Z-28 for over 20 years but am changing to a T56 transmission. It is a wonderful transmission that can handle a ton of horsepower and comes with an inline linkage, Centerforce Dual-Friction clutch, and bellhousing.

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Muncie M21 and M22 Manual Transmission GM Overhaul Kit ...

M-21 close ratio, and the extra heavy duty close ratio" M-22, also known as the "Rock Crusher". The M-22 was generally installed behind severely powerful (high torque) big-block engines. The M-22 is distinguished from an M-21 by the angle of the gear teeth. The M-22 has "straight cut" gears. This make the transmission tend to be noiser (whines ...

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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style ...

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. The Supercase has extra casting in all the known weak areas.

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