If you actually have 3.55s, either an M20 or M21 will work OK. The typical rear end ratio for a PG car is 2.73 or 3.08. If that's the case, you'll be better off with a M20. Since the gears are "farther" apart, 1st gear is lower than the M21/M22 making it …
The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74. 9.
We provide parts in three separate categories for the Muncie M20 4 Speed: Overhaul kits by application include standard kits, heavy duty kits for more horsepower and "WS" kits that include both bearings and syncro rings as well as gaskets and seal s. IDENTIFICATION - CHEVROLET 4spd, RWD, M20, Muncie, aluminum case, 7 bolt side cover.
MUNCIE M22 M21 M20 4 SPEED GENUINE O.E. INPUT BEARING RETAINER 3915020. Opens in a new window or tab. Refurbished. 5.0 out of 5 stars. 2 product ratings - MUNCIE M22 M21 M20 4 SPEED GENUINE O.E. INPUT BEARING RETAINER 3915020. $155.00. riversidegear (9,039) . Buy It Now +$7.95 shipping.
M20 M21 M22 MUNCIE 4 SPEED SIDE COVER 20 LB DETENT SPRING MADE IN USA. Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 1 product rating - M20 M21 M22 MUNCIE 4 SPEED SIDE COVER 20 LB DETENT SPRING MADE IN USA. $14.00. Save up to 25% when you buy more. Buy It Now. 5speedscom (7,267) .
Description. The M-193-001 is a bronze steel backed premium thrust washer for your Muncie M20, M21, M22 and newer M23 4speed transmission. Replace cheap stamped steel washers sold in other small parts and rebuild kits with this premium quality washer. Sold individually. Also a standard item in our rebuild kit BK297AM for Muncies with a 1 inch ...
How much torque can handle the Muncie M20, M21 and M22?:) Thanks ! in this thread in this sub-forum in the entire site. Advanced Search Cancel Login / Join ... Holley 850 DP, CompCams XS274S: adv 274º/280º, @050 236º/242º, lift .568"/.578", Hedman Heeders 1 3/4, 3" pipes. Muncie M20, DualForce Centrerforce clutch, 12-bolt …
muncie m20, m21, m22 manual transmission parts & rebuild kits. sort by: sale. 180 200 200-4r 350 4l60e 4l65e 4l70e 700r4, doug nash od, muncie st300 saginaw nash-t10 t5 np247 np249 extension housing bushing & seal kit fits '66-'87 3-speed & 4-speed. tpd pro-line. $12.88 $10.77 $17.95. add to cart. compare compare items. 2004r 350 3l30 700r4 ...
1963-1966 production codes will start with the letter P and have four numbers, for example: P0421. 1. P represents the manufacturing plant, Muncie. 2. 04 represents the month code when the unit ...
These 5 casting numbers identify all aluminum Muncie main cases: 3831704 - 1963 only 3851325- 1964-65 3885010- 1965-67 3925660- 1968-70 3925661- 1971-74 The 2.20 ratio is commonly designated as the M21 transmission, while the 2.56 ratio is commonly referred to as an M20. Muncie also had a second close-ratio transmission …
NEW Upgraded Muncie M20 4 speed $2498.00. No Price NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. No Price ... Slider for all Muncie M20, M21 & M22 transmissions, 1963-1974. $65.00 . Muncie Torque Lock Slider 1963-1974 Italian. Muncie torque loc sliders, Italian made. Made off OE blueprints.
Transmissions are an essential part of hot rod builds. One of the most common swaps involves a Muncie 4-speed. These are easy to adapt to a wide range of hot rods. There are three basic types of Muncies: M20, M21 and M22. A Muncie differs from a Saginaw transmission in that its reverse lever is in the tail housing, not the side cover.
Muncie M20 M21 M22 GM 4 Speed Front Input Retainer Bearing Snout WT297-6 304735. Opens in a new window or tab. Brand New. $20.95. Buy It Now. Free 4 day shipping. 1,418 sold
In 1966, when the M-22 became widely avaliable, it was mostly used behind the high horsepower big-blocks. M-21's & M-22's are both close ratio, M-20 is wide. Even though the M-20 has a lower first gear than an M-21, the main difference you'll really notice while driving, is the RPM drop between 3rd and 4th gear.
Get the best deals for muncie m22 4 speed transmission at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items! ... Muncie M20 M21 M22 4 Speed Synchro Hub Fits 1-2 & 3-4 66-74 For Step Type Ring . Opens in a new window or tab. Brand New. $38.30. Save up to 5% when you buy more.
The Muncie four-speed is as legendary as the cars that it was put into, with the M20, M21, and Rock Crusher M22 models all part of the hot rod vernacular. From the OEM factories to racetracks to ...
M20 M21 M22 MUNCIE 4 SPEED SIDE COVER 20 LB DETENT SPRING MADE IN USA. Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 1 product rating - M20 M21 M22 MUNCIE 4 SPEED SIDE COVER 20 LB DETENT SPRING MADE IN USA. $14.00. Save up to 25% when you buy more. Buy It Now. 5speedscom (7,353) .
Fits GM Chevy Muncie M20 M21 M22 4 Speed Reverse and Idler Gear Set. Opens in a new window or tab. Brand New. 5.0 out of 5 stars. 7 product ratings - Fits GM Chevy Muncie M20 M21 M22 4 Speed Reverse and Idler Gear Set. C $176.74. Top Rated Seller Top Rated Seller. Buy It Now. acerl (40,747) 99%.
Cc9 1969 Gm 3925660 Replacement Factory Counter Case Muncie 4 Speed M22 M21 M20. $475.00. View Details. Muncie 4 Speed Transmission M20 - M21 M22. $900.00. View Details. Muncie 4 Speed Input Shaft M20 M21 21teeth-10 Spline Awt297-16b 304670b. $65.95. View Details.
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 …
See our selection of M20, M21, M22, and M23 4-Speed Muncie Transmissions for Sale here at RiversideGear. Your trusted source for quality Muncie Manual Transmissions and Parts. Home; About Us; ... Muncie 4 Speed M22 All NEW Inside 1966 - 1970 GM Muscle Cars. Part No: RSGM22. Price: $ Sale Price: $ In Stock. Shopping Cart (0 items - $0.00)
The M20 wide ratio will have a 2.56 first gear and the close ratio (M21) will have a 2.20 first gear. Or open it up and count the teeth on the input or cluster gear. Wide ratio has 24/29 teeth (input/cluster) and the close ratio has 26/27 teeth. Chevy started installing close ratio versions of the early T10 starting in 1961 and used the one ...
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.
