3/10 · ol' 55 OP 'Bolter Need some info. on a 4 speed muncie we are now looking to purchase. It has a U.S. patent #8088336, there are (2) numbers stamped on the case, they are

Shop Muncie 4-Speed, Bellhousings | Speedway Motors and get Free Shipping on orders over $149 at Speedway Motors. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. OER 621113 LS 4-Speed Aluminum Bellhousing, 621 Style (1) $466.99 /each #91027011. Quick Time RM-6036 LS1 Chevy Steel Bellhousing - Mechanical Linkage. $903.95 /each

Muncie M21 close ratio transmission. 3885010 4 speed Used $ 1300.00 +$155.03 shipping MUNCIE 4 SPEED TRANSMISSION MAIN CASE 3885010 P0308 M20 M21 part Used $ 265.00 +$59.60 shipping 1967 M20 Muncie 4 Speed Transmission 3885010 010 (Gear Broke) P7E09 Used $ 500.00 +$175.00 shipping Muncie M20 4 Speed Transmission 3925660 1969 GTO Used $ 1000.00

This is a Completely and Freshly Rebuilt Original 1964 Chevy Corvette Camaro Chevelle M20, M-20, Muncie Wide Ratio 4 Speed Transmission, (no aftermarket or imported gears), and the coarse spline small output shaft. This transmission has the 2:56:1 first gear. The date code P0211 February 11, 1964 on the drivers side. Unknown origin number stampings on the pass side.  Has a drivers side

Muncie 4 Speed Transmissions. Muncie 4 speed transmissions were used in General Motors cars from 1963 to early 1975. These gear boxes were used when power levels exceeded the limits of the early Borg Warner T10 4 speed. It was actually based on the T-10 design and uses the same basic gear layout. The T10 made it's appearance in GM cars in 1957.

10/29 · ALUMINUM MUNCIE 4 SPEED TRANSMISSION, (APART, BUT COMPLETE!) #5660 $500 G.M. FACTORY ALUMINUM BELLHOUSING, $150 G.M. 168 TOOTH

Technical Specs Brand New SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission 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.

11/26 · Hi Everyone, question about my Muncie 4 speed. Was the muncie trannys painted silver or left bare aluminum. Thanks, Todd When engines were built, the bell housing was

4 Speed Muncie Transmissions Home / 4 Speed Showing all 9 results Sale! Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End

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.

343 results for muncie 4 speed transmission used · See search results that fit your vehicle.

1965 Muncie 4 Speed Transmission P0720 Corvette Camaro Chevelle 3851325 72065 3851325 3846429 3831707. This Transmission Has The 2561 First Gear.the Date Code P0720 Is July 20, 1965 And Has A Drivers Side Speedo Gear Tailshaft Housing #3846429. Main Case Date Code P0720 With Fill Plug Only. Sold by vettepartsman in Roseville $1999.00

Therefore, the Muncie patent is basically a design for the layout of a 4-speed transmission. This “layout” is a 4-speed transmission with four forward gear 

The Muncie transmission was an aluminum main case/extension housing, side-loaded transmission with a side-lever shift linkage. The 1963 

The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). The large-bore

A stock tri five 3 spd has a 2.94 low gear. Some saginaws were as high as 3.50. Look at your saginaw input shaft and count the number of lines: 

The Muncie four-speed transmission was heralded by many as an "indestructible" four speed used by General Motors, and found its way into many different car models, behind various engine combinations between 1963 and 1974. If you are not sure how to distinguish between an M20, M21, or M22 Muncie, knowing what to look for can be tricky.

ALL the Muncie car 4 speeds are aluminum case-no exceptions. The preceding Saginaw 4 speed was iron cased. The 63-65 M20 has a 2.56:1 first gear 

Joined: May 24, Posts: 246 Chevy C10 Muncie 4-Speed parts in-stock with same-day shipping I had a 1968 short narrow box ex-Forest Service truck; 6/4-speed 1968 c-10 original factory code l47 396 big block (see glove box spid) Hurst Comp Plus 4 Speed shifter 1969 Camaro Firebird W Muncie 452, FREE T SHIRT. C $565.60.

3/17 · 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

8/7 · The early production Muncie four-speed case is the small-bore unit and can be identified by the GM casting number 3831704 (see Muncie M20/M21/M22 Main Case Identification chart). The large-bore