Muncie Supercase - Anybody running one? Discussion in 'The Hokey Ass Message Board' started by reece, Nov 3, 2007. Joined: Apr 27, 2004 Currently I am looking at some completely new Muncie M-20s that are built with a new case (called a Supercase and produced by Autogear) that has some improvements throughout. My questions are: Anybody

Take a lawn mower blade and make a cut about an inch down from top, make opening 1 1/4" deep by 1 5/8" wide and you have a wrench. I'm in the process of rebuilding my Muncie with a new super case also. The home made wrench worked great. Thanks for all the great info guys. 68 Camaro,327,Muncie M-21, 8.5 rearend, 3.73s.

new super pro road race m22. super duty road race muncie m22 with upgraded ultra case with front and raer (thrust button), c355 forged aluminum mid plate, vented super tail housing, roller 1st gear, oil seal main drive, pro shift 18 spline sliders, hardened hubs, special shift forks, lightened main shaft, italian heavy duty gears.

Replacement case for any Muncie 4 speed with a 7/8" or 1" diameter countershaft. Oval track racers wanting improved front bearing design and strength. Street and strip applications

Aug 26,  · "The Supercase is also 3/16" longer than the stock Muncie Case which changes the reverse backdrive rod as well as pulling the input 3/16" out of the pliot bsg, and also moves the shifter in the opening and boot rearward by this 3/16". It also affects driveshaft length. All of this CAN be adjusted if desired."

Description. AutoGear 18-410-002 Supercase replaces the stock GM 1" countershaft muncie case. Kit comes with a new designed sealed front bearing, gaskets, countershaft sealing plug, and Zero-Leak fill and drain plugs. Over.

It is designed to offer better clearances for hydraulic bearings when used with Autogear heavy cases that use a sealed input shaft. Uses stock bolts and lock plates. Comes with a new front seal preinstalled. Replaced Autogear PN# 18-527-003-1X. Tags: Muncie retainer , bearing retainer , front retainer. Phone:

Muncie "SUPER" Case, View Cart (0) | Checkout, View Images, This is the all new, redesigned replacement case for all Muncie M20, M21 & M22 transmissions 1963-74. Please specify pin

Riverside Gear 612 Water Eaton Rapids,MI 48827 Toll Free: 877-614-GEAR Local: 517-663-4410. Contact Us. Hours of Operation: OPEN Monday-Thursday 9:00 - 5:00 est By Appointment,Friday Saturday Sunday

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. The Muncie 2.56 to 1 ratio gearbox became the commonly used unit for four-speed applications beginning with the 1964 Chevelles and Novas. It was also used

SUPERCASE" Muncie 4 speed. M20/21 , Super Case, NEW SUPER STRONG yet Lightweight Auto Gear Aluminum Mid Plate, EXTRA HEAVY DUTY Tailhousing. This transmission is ALL BRAND NEW, not a used or reconditioned part in it.

The SuperCase . In the fall of 2000, the Super-Case went into production and the high-performance Muncie transmis­sions took a big leap forward. The base casting design is far superior and much stronger than the OEM case. Cast out of 356 T6 aluminum alloy, it has fewer production cores, which means fewer parting lines in the cast­ing.

Jul 08,  · The transmission can also be built up with M22 gears, rollerized first gear and a cast iron midplate for a bullet proof Muncie 4 speed replacement. It is a direct bolt in replacing

SUPERCASE FOR. MUNCIE TRANSMISSIONS. This case utilizes the 1" countershaft but is also available for the 7/8" countershaft. If you have a high HP vehicle and require the strongest and the best product on the market this is the case for you.

Replaces the stock GM 7/8" countershaft case. Kit comes with a new designed sealed front bearing, gaskets, countershaft sealing plug, and Zero-Leak fill and drain plugs. Over 5000 cases sold. CNC precision quality machined case with extra thick mounting ears. Replaces GM case 3851325, 3644848, 364xxxx and 3839606 Use our billet alloy midplate

Muncie cases were intended for OEM power up to an "optimistic" 450hp." Car Craft planned to use this Supercase Muncie in their '65 LeMans project which makes "501 hp". The Supercase has "beefier ears", "thicker front wall of case", "heavier-duty 307 front bearing", Case is a total of "0.1575 inches longer than stock".

342.95 Free shipping Auto Gear Equipment Muncie Supercase for 64 thru 74 GM Vehicles $389.00 Free shipping Auto Gear - Muncie - Aluminum Sidecover for 64 thru 74 GM Vehicles $195.99 Free shipping Muncie Transmission Super Case GM 64-74 4 speed 1" pin M20/M21/M22 - 75036 $342.78 Free shipping Check if this part fits your vehicle Contact the seller

2,999.00 $ 2,699.00 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.

We have 703 cars for sale listed as muncie 4 speed transmission , from just $17,950. Find muncie used car at the best price 4 - speed which uses an aftermarket Ram clutch for better grip. The rear end has been modified with 3.55.

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

Muncie M20 Overhaul Kit -DTSBK117A. $97.67. Add to Cart. Add To Wishlist. Add To Compare. < >. Below you will find parts for the M20 4 speed transmission used in Bel Air, Biscayne & Impala, Chevelle, El Camino & Malibu , Corvette, Nova & Chevy II. In addition to these overhaul kits we can provide miscellaneous hardparts, don't see what you need.