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Transmission : Muncie Gears & Gear Sets - 1967, 1968, 1969 ...

Muncie Gears & Gear Sets . Sort Items By: 27 products in this category, ... 1967-72 Camaro & Firebird M20 M21 M22 Muncie Transmission Reverse Idler Gear Part # TRN-1440 $74.95 $68.47 Save: $6.48 ... 1967-72 Camaro & Firebird M20 Muncie Wide Ratio Gear Set Course 10 Spline Part # …

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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions

Aug 03, 2018· Reverse Gear 3.16:1 M20 Wide-Ratio 1966-'74 First Gear 2.52:1 Second Gear 1.88:1 Third Gear 1.46:1 Fourth Gear 1:01 Reverse Gear 3.11:1 M21 Close-Ratio First Gear 2.20:1 Second Gear 1.64:1 Third ...

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Muncie M-22 Rock Crusher Four Speed Transmission - ALL New ...

For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1974 Corvette`s, Camaros, Chevelles, Nova`s, El Camino`s, Impala`s, Oldsmobiles and Pontiacs.. Also included are Hand Fitted Synchronizer Sliders and Hubs. The hand fitted sliders/hubs improves up and down shifting quality through all RPM ranges.

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Guide to Muncie M20, M21, and M22 Four-Speed Transmissions

Aug 07, 2018· 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 …

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Modular Ratios and Assemblies - Auto Gear Equipment

Modular Ratios and Assemblies At Auto Gear, the part numbers for modular countershaft Gearboxes, Gearbox Kits, and Gearsets all contain three digit 'Ratio Codes' (charted below). Ratio Codes for Gearboxes, Gearbox Kits and Gearsets M22 Ratios M23 Ratios 4th Gear 3rd Gear 2nd Gear 1st Gear (1) 311 314 1.000 1.729 2.225 2.984(2.994)

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Autogear's NEW Muncie M22Z 2.98:1 Gearset | NastyZ28.com

May 23, 2009· Autogear's NEW Muncie M22Z 2.98:1 Gearset Discussion in ' ... Yes, the gear spacing will be a bit wide for only 4 gears but, the M22Z will be a great gear choice for customers that cannot afford a 5 or 6 speed transmission. ... The Richmond 5-speed w/ the 3.27 or whatever 1st gear and a 1 to 1 ratio'd 5th gear along w/ a 2.73 or a 3.07 rearend ...

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Muncie 4 Speed Transmissions - 5Speeds Transmission Home Page

Times and requirements have changed making both the M21 and M22 the closest ratio production 4 speeds ever produced but also not practical for today's driving habits unless road racing is your thing. The new Muncies being built today have some better ratios.Today's examples of the new car gear set ups are Mustang GT's with a 3.35 1st gear and 3 ...

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Transmission Muncie For Sale - Manual Transmission Parts

1973 Pontiac . 1973 Pontiac Firebird M20 Wide Ratio Muncie 4 Speed Transmission Rebuilt 3925661. $1450.00

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed ... - Transmission

The Gear Box is the source for Muncie Parts like the new assembled M22 SUPER ROCK CRUSHER 4 speed kit with micro super finish or downshift case support. ... M22 (CLOSE RATIO OR WIDE RATIO AND ULTRA WIDE RATIO) (10 OR 26 SPLINE INPUT) (27 OR 32 SPLINE OUTPUT) ...

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Muncie Transmission Gears and Gearsets | RiversideGear.com

muncie 4 speed m22 ultra wide ratio gearset. here it is, the one you have been waiting for! 2.984 1st gear / 2.043 2nd gear / 1.474 3rd gear / 1.00 4th gear. use this with 2.73 or 3.08 rear and still get great low end performance. part no: rsg-m22z

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

This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original Rock Crusher transmission.

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Magical Muncie Four-Speed | Hotrod Hotline

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 put in later year parts. West bores the cluster pin and puts in a 1-nch pin.

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Technical - Wide ratio or close ratio (muncie)?? | The H.A ...

Oct 12, 2014· M22 Standard Close Ratio -2.199-1.640-1.274-1.000 These are the ratios General Motors offered as a factory option. Best when used with deep axle ratios such as 4.11 and 4.56. Designed in the days of 40 cent gasoline, it's good for dragsters and limited street use. M22W Custom Wide Ratio (Available Spring '02)-2.559-1.752-1.366-1.000

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muncie transmission | eBay

Find great deals on eBay for muncie transmission and muncie 4 speed. Shop with confidence. ... muncie 4 speed muncie transmission m22 muncie transmission parts muncie 4 speed transmission muncie transmission m21 muncie transmission case. ... Muncie Gear Set M20 Wide Ratio For 7/8" Countershaft Pin 10 Spline Input. C $500.60; Buy It Now

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Muncie 4 Speed Transmissions and Parts

You can obtain a new transmission as a standard replacement unit with a 10 spline input and 27 spline output in M20, M21, and M22 ratios. You can have the same ratios in the 26 spline input and 32 spline output or a mix of spline combinations at no additional cost.

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NEW Auto Gear Super Case Muncie M22 4-Speed Rock-Crusher ...

New Super Heavy Duty Direct Replacement and Strongest M22's Made With Muncie Auto Gear Super Case and Strongest M22 Close Ratio or Wide Ratio Gears. 10 OR 26 spline input and large 27 OR 32 spline output shaft. C355 Forged Aluminum Mid-Plate. Super Tail. AG Roller Side Cover. A great…

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Muncie M20 For Sale - Manual Transmission Parts

1968 Muncie . 1968 Muncie M20 Rebuild With Free Shipping Crate P8s13 New Auto Gear Set . $1685.00

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autogear M22??? | NastyZ28.com

Feb 23, 2011· I dont have the money to go with a tko 5spd or 6spd and i dont want to swap over to a th350 th400 or another auto. I'm interested in the autogear M22z or m22w wide ratio 4spd with super case and steel mid-plate. I have a 3.73 12 bolt in rear. I figured the m22z ( …

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Motorsports | Custom Gearboxes | Muncie | Autogear

18-090-003-2x, Auto Gear Direct, $65.00. Deal 4: For racing use. One each superfinished plug-quenched Italian lightweight 18 spline clutch (Our 18-089-001) and vibratory deburred oversize nitrided hub (our 18-090-003).

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Muncie Transmission for sale | Only 4 left at -65%

1965 muncie m20 wide ratio transmission. this was recently removed from a 1965 corvette, and is in good used condition. it was replaced with a 5 speed for a resto mod project. the wide ratio transmission has a 2.52 ratio first gear. so...

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Midwest Muncie | Muncie 4 Speed Transmissions And Rebuild Kits

Recent Comments. steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. 2 week Summer SALE!; Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect For 2.73 to 3.42 Rear End Gears. 2 week Summer SALE! Jeff Collins on RACING Muncie Slick Shift Clutch-less Super Duty M23 Super Case 4-speed Drag Racing Rock …

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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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1968 Muncie M22 4 Speed Transmission Wide Ratio 3925660 ...

Find many great new & used options and get the best deals for 1968 Muncie M22 4 Speed Transmission Wide Ratio 3925660 at the best online prices at eBay! Free shipping for many products!

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M22 Rock Crusher - 4 Gear Trans Co

We have complete M22 aftermarket gear sets, both 10 and 26 spline Inputs and either Close (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 ratio's and is available in both 10 and 26 spline Inputs.

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Muncie M22 Wide Ratio Gear Kit, GK-M22W-10 - Transmission ...

Muncie M22 10 Spline Input Wide Ratio Gear Kit, GKM22W-10 Ratio 2.52 Fits GM Cars 1963-1974 with the Muncie 4 Speed. Average Rating: 5 of 5 Total Reviews: 5 Write a review » 0 of 0 people found the following review helpful: ...

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M23 4 Speed Auto Gear Super Strong Custom Built to YOUR Needs

The strongest of the "Muncie" based 4 speeds, the Auto Gear M23 is your answer for strength in those higher HP and torque applications where an M20/21 or even M22 just won't do. Very strong, updated design in first gear area makes these very desirable for the big engine crowd. The Auto Gear "Thrust Button" main case, NEW SUPER STRONG yet lightweight Auto Gear Aluminum mid plate, super …

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

Having issues diagnosing problems with your M21 M22 4 Speed Muncie Manual Transmission? we can help. Below you will find a detailed parts list for the M21 & M22 manual transmission that includes complete rebuilt transmissions bearing rebuild kits with and without synchro rings, gaskets and seals, small parts kits, bushings, individual bearings, slider, synchro rings, forks, gears and shafts.

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M-22 Rock Crusher 4-Speed Transmissions by JetBoatBill

NEW 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 ...

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Muncie Transmission Id and ratio guide

Muncie Transmission ID and Ratio Guide. Series: Gear Ratio 1st, 2nd, 3rd, 4th: Spline Input: Grooves Input: Cluster Pin : Tooth Count Input: Tooth Count 4th Cluster: Output Spline: M-20 wide ratio 63-65 M-20 wide ratio 66-70 . M-20 wide ratio 71-74 . M-21 close ratio 63-65 . M-21 close ratio 66-70 . M-21 close ratio 71-74 . M-22 close ratio 65 ...

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Rebuilt Muncie M-22 VS Autogear M-22 | Team Camaro Tech

Jul 02, 2008· You can get the M22 with wide ratio gearing from AutoGear or Jody's Transmissions (who posts regularly on here). I rebuilt an M22 with the wide-ratio gearset, 2.56 first gear and am real happy with it. Everything was purchased from Jody who gave excellent service after the sale in the form of technical advice.

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Muncie M22 Rockcrusher Close, Wide and NEW ... - Transmission

New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input. 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.

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Muncie 4-speed transmissions | Hemmings

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 transmission today, and is the heavy-duty version of the 2.20 ratio M21 4-speed.

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Inside the N-series M23 Transmission from Auto Gear ...

Apr 03, 2019· Gearing included a wide-ratio unit (2.56:1 First that later became 2.52:1.) that carried RPO M20 and a close-ratio unit (with 2.20:1 First) that carried RPO M21. By the mid '60s, availability ...

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So you've decided to slam four with a GM Muncie Transmission

Among "old-timers", the Muncie transmission commands a certain degree of respect. Sure, you could get a manual in tons of cars from GM during the 60's and 70's, but the Muncie was the one to have. Saginaw transmissions were cheaper, and worked admirably, but scattering gear oil on the pavement was a scary reality if you pushed them too hard. So for many years "4 speed Muncie ...

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Auto Gear / Muncie 4 speed M21 Shifting - YouTube

Oct 29, 2015· Auto Gear Case with M21 Close ratio Gear Set. Skip navigation ... Ford Falcon Wide Ratio AOD or 4R70 transmission swap vs Close ratio C4 6 speed ... Muncie M22 Close Ratio.