Muncie 4 Speed ​​Rock Crusher Gear Ratio

Muncie 4-Speed Identification Guide

2022-5-19 · 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. Serial numbers from 1963 to 1966 included only the month and day. For example, P0101 indicates January 1.

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muncie 4 speed rock crusher gear ratio

Muncie four speeds Hemmings GM was phasing out the use of the Borg-Warner T-10 in 1963, and theMuncie 2.56:1ratio became standard equipment for four-speed applications in the 1964 Chevelle, Nova and Olds F-85/Cutlass.

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Auto Gear Super Case M22Z Rock Crusher 4 …

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR SUPER CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR …

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MUNCIE 3925660 Gears Transmission Crusher 3950306

Buy Muncie 3925660 Gears Transmission Show Quality 1969 3950306 Crusher Rock Speed 22. ... Gear ratios are 1ST-2. 20: 1, 2ND-1. If you are outside that region, call or message me and I will get a quote. Here is a brand new in the box 1968 M-21 close ratio transmission. 350HP, 427 390HP, 400HP, and 435HP Camry z 290HP, 396 375HP Chevalier 327 ...

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Muncie M22 4 Speed Gear Set Close Ratio Rock Crusher …

Find many great new & used options and get the best deals for Muncie M22 4 Speed Gear Set Close Ratio Rock Crusher Gkm22 or Gkm22a at the best online prices at eBay! ... item 4 M22 close ratio Muncie Cluster (Rock Crusher) 4 - M22 close ratio Muncie Cluster (Rock Crusher) AU $149.00 +AU $25.00 postage.

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Muncie 4-Speed: The Complete History

2022-5-19 · The ST10 duplicated the current spline configuration, length, and shifter bolt patterns. The glory days of the 4-speed Muncie were over and BorgWarner once again was back in the saddle. The ST10''s production in GM …

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Muncie 4 Speed Transmissions

2014-9-4 · How to Identify Muncie 4 Speed Transmissions. ... 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 3.08 rear. New Camaros with a 2.68 1st gear, 3.73 rear gear and .59 overdrive. ZR1''s with a 2.68 1st gear, 3.54 rear gear and a .59 overdrive.

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muncie rock crusher: Search Result | eBay

Muncie M22 Gear Set 26 Spline Input 2.20 Close Ratio Rock Crusher 4 Speed Trans Opens in a new window or tab. Brand New. C $774.02. Top Rated Seller Top Rated Seller. Buy It Now +C $104.32 shipping estimate ... Muncie M22 4 Speed Rock Crusher Gear Kit - Input Cluster 1st 2nd 3rd Idler Gear Opens in a new window or tab. Brand New. C $775.32. Buy ...

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Munlce Rockcruser Speed

Munlce Rockcruser Speed. Chevy Transmissions: Muncie M22 "Rock Crusher 4 Speeds were made From 1965 TO 1974: The most popular transmission of it''s time for high performance cars built for Chevrolet and all performance oriented G.M cars. They have the same gear ratios as the legendary M21 but with a heavy duty gearset.

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NEW Auto Gear Super Case Muncie M22 4-Speed Rock …

Joe Gio on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SALE ENDS FRIDAY!! steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. SALE ENDS FRIDAY!! Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End …

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Muncie Speed Rock Crusher Identification

Muncie 4 Speed Rock Crusher Gear Ratio Calculator. Muncie 4 speed rock crusher gear ratio calculator how to identify a m22 rock crusher ehow an m22 rock crusher is a muncie fourspeed transmission for cars made by general motors in the 1960s identify a check the casting number the production year and the gear ratios on the aluminum serial number plate attached to the tr …

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Why is the muncie m22 called the rock crusher? Explained …

2022-5-30 · The M20 and M21 have the same cut to the gears, the M22 is a straighter cut resulting in a greater strength. Since the M20 and M21 look the same one way to tell them apart (aside from the grooves on the input shaft) is the tooth count on the cluster gear. There are 7 different input shaft possibilities on a Muncie.

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Muncie 4 speed | Hot Rod Forum

 · M-37 "Super Muncie" or "rock crusher" Several ratios available, large input shaft (1 1/4, like "Hemi" 4-speed and "big" Top Loader), spur-cut 1st gear (increased load "shock" capability, makes a horrid "whine", thus the nickname) and large output shaft. The only cars I recall them in were the ZL-1s. LOTS sold over the counter for racing in the ...

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Muncie 4-speed

2022-5-14 · 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 …

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muncie 4 speed and rear ratio questions | Team Camaro …

 · With any manual 4 speed or non OD automatic the final gear ratio is 1:1. In those cases you either gear down or go with a Gear Vendor if Fwy RPM''s are a significant portion of your cars use. If its just a street or back roads car than 4:xx are fun. Several options. 5-6 speed manual, OD automatic or GV for 1:1 transmissions.

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The Muncie 4 Speed Transmission Taught A Generation Of …

2021-6-9 · 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 Initially there were two specific Muncie transmissions available: the M20 wide-ratio (2.56:1 first gear) and the M21 close-ratio (2.20:1 first gear).

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Muncie 4-Speed Identification Guide

2022-5-19 · 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. …

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4-speed "Rock Crusher" questions

1997-4-26 · A real M-22 is a close ratio 4-speed with almost straight cut gears (hnece the noise and the name). The input shaft would be a fine spline input (I think 26 vs the course spline or 10 spline shaft). First gear ratio should be about 2.2:1 - which, in a heavy car, would basically make the car a DOG. For production, I believe the M-22 was

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Muncie 4-speed Transmissions | Hemmings

Muncie four-speeds | Hemmings

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muncie 4 speed rock crusher gear ratio

muncie 4 speed rock crusher gear ratio. GM was phasing out the use of the Borg-Warner T-10 in 1963, and the Muncie 2.56:1 ratio becamestandard equipment for four-speed applications in the 1964 Chevelle, Nova and Olds F-85/Cutlass. The early Muncie units built between 1963-''65 had a 7/8-inch input shaft and are not the best transmissions to use ...

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M22 Rock Crusher

2016-6-22 · 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. ... (2.52 first gear). The Wide Ratio M22 gear set is based on …

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MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock …

2021-12-20 · 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.

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Brand New SUPERCASE M22 4-Speed Muncie …

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 …

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MUNCIE M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock …

2021-12-20 · 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 M22 4 SPEED NEW GEAR SET CLOSE RATIO Rock Crusher GKM22 or GKM22A | eBay

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Magical Muncie Four-Speed | Hotrod Hotline

2022-7-20 · The downside is that it tends to make noise. It will rattle at low rpms and whine at higher rpms. The M22 is called the Rock Crusher. "Dump the Rock Crusher," hot rodders say. People think all Muncie four-speeds are Rock …

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Muncie four-speeds | Hemmings

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.

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M-22 Rock Crusher 4-Speed Transmissions by …

2019-9-2 · 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". …

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muncie 4 speed rock crusher gear ratio

This is a BEEFY version of the original Rock Crusher transmission.Muncie 4 speed Hot Rod Forum,14/08/2015 M-37 "Super Muncie" or "rock crusher" Several ratios available, large input shaft (1 1/4, like "Hemi" 4-speed and "big" Top Loader), spur-cut 1st gear (increased load "shock" capability, makes a horrid "whine", thus the nickname) and large ...

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Muncie 4-speed Transmissions | Hemmings

The 2.20:1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM''s production codes. The 2.56:1 ratio is referred to as the M20. Muncie 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 ...

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Muncie M22 Close Ratio -Rock Crusher Four Speed New …

Muncie M22 Close Ratio -Rock Crusher Four Speed New Italian Gears,Autogear Case.

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Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher …

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. The mid plate is aircraft grade aluminum.

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M22-Wide vs M22 "Rock Crusher" | Team Chevelle

 · The M-22 gear teeth are cut at a noticeably lower angle (not quite at a straight angle as some people say). This lower angle of the teeth imparts greater strength to the gears, but it also increases the noise caused by the meshing of the gears. This higher level of noise is where the nickname "Rock crusher" originated.

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Converting to a M22 Rock Crusher | Team Camaro Tech

 · 5 speed will give you the best of both worlds. I proved it to myself that the close ratio m21 or m22 is 2/10ths and 3mph difference. You want the 2.56 first gear, I have the m22 wide ratio maserio gears with a 4.30 in the vette and a m20 with 4.10''s in the Camaro, make sure you bush the case and use A steel mid plate.

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Muncie 4 speed....M21, M22, Rock Crusher? | The H.A.M.B.

 · TonyMemberfrom Rochester NY. USA. ""You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. Forth being the overdrive obviously.. Actually the 3rd gear station becomes the OD and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1-2-4-3.

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Complete Guide to Muncie Transmissions

2022-1-25 · 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 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.

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muncie 4 speed rock crusher gear ratio

muncie m22 rock crusher 4 speed transmission . 2021-3-17 muncie m22 rock crusher 4 speed transmission gear set 2.20 ratio 26 input spline gkm22a. kit includes 1st gear, 2nd gear, 3rd gear, 26 spline input shaft, cluster shaft, front reverse idler gear. 2.20 ratio 26 spline input fits all muncie transmissions with a 1" cluster pin.

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NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …

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. ... W RATIO (1st-2.559, 2nd-1.752, 3rd-1.366, 4th-1.00)

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