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: 

Muncie 4-speed transmissions. All Muncie transmission cases are made of aluminum, which helps in identifying it as well.

nice rebuilt. 1600.00. . These are all Muncie aluminum 4 speed transmissions with no repairs. They will fit all 60s and 70s Chevys, Corvette, Chevelles and 

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

The first Muncie has several unique features that were dropped by 1964. It had a small 6207-style front bearing and an aluminum front bearing retainer. This 

M21 Muncie Four-Speed Transmission - $800 (Grass Valley) M21 Muncie Four-Speed TransmissionGM Muncie M21 Muncie 4-Speed TransmissionRemoved from a 1966 Corvette 427 when the numbers matching M22 transmission was found. All synchros good and no untoward noises.Close ratio 1/2/3 and direct 4th. Serial Number: D132789Casing: 3

Bellhousings - Muncie four speed Transmission Type - Free Shipping on Orders Over $99 at Summit Racing Filters In Stock In Stock, Including at a Supplier. Ships In a Few Days. (3) Get Results Brand Make/Model Engine Type Make/Engine Transmission Make Clutch Engagement SFI-Approved SFI Rating Block Plate Included Bellhousing Bore Diameter (in.)

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.

Aluminum bellhousing for direct bolt up to Muncie 4-speed bolt pattern (GM TKO500/600) behind GM small block and big block. GM621 bell No adapters are required. (Does not come with fork Pivot) Pivot stud please see item# MD-401-6026 Reproduction of the GM# 3899621 bell.

Shop Muncie 4-Speed Clutch, Flywheels and Flexplates parts and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. Muncie 4-Speed Clutch, Flywheels and Flexplates parts in-stock with same-day shipping.

MUNCIE 4-SPEED ALUMINUM ; 1966, 1967, Passenger Corvette Chevy II Chevelle Camaro(1967), 3885010, 3857584, 3884685 ; 1968, 1969, Passenger Corvette Chevy II