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 vehicles was from 1974 to 1988. Because of production quality issues, no Corvettes were produced in 1983.

Across the top of the page are the words "First Build 4/15/65 – 1st Shipment 4/19/65, recap of M22 (Rock Crusher) Trans." ... In 1965, all 4 speeds were ordered initially by the M20 4 speed designation. Depending upon the rear axle ratio, Chevrolet supplied either the M20 wide ratio or M21 close ratio transmission at their discretion. ...

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.

The 1971 transmissions were the same as from previous year, except that the M-21 close-ratio 4-speed transmission was replaced with a stronger version of the Mun­cie close-ratio gearbox the famous M-22 "Rock Crusher" 4-speed. It was the strongest 4-speed manual ever installed in a GTO. This lineup remained unchanged in 1972.

They came in the Z28, Trans am and Corvette's ... stronger than a Saginaw and quite possibly cheaper than a Muncie. The Super T-10 is by far a superior transmission to the Muncie, in all ways. They can still be bought new from Summit as the Richmond 4 speed, and you have a choice of ratios. Drive Em, Jan 20, 2012.

Mining. Minerals. Henan Mining Machinery Co. Ltd. AS a large–scale enterprise located in Zhengzhou Henan, China, heavy machinery owns 40-year …

Michael Coons on NEW Auto Gear Upgraded Ultra Case Muncie HD M22 4-Speed Rock-Crusher Street/Strip. Camaro, Corvette, Chevelle, Nova. FALL SALE!!! Brett Henson on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. FALL SALE!!! John DiLauro on Auto Gear Upgraded Ultra …

This is a Very Rare and Completely and Freshly Rebuilt M-22 Transmission with REAL GM Rock Crusher Gears for 1970 1971 and 1972 GM Vehicles including, Chevy, Corvette, Camaro, Chevelle and other GM vehicles of that vintage These first came out in the 1970 Chevelle with the fine spline input and they were then released in the 1971 and 1972 …

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". This is by far the "BEST" replacement aluminum case ever built for a Muncie! The front bearing is a "SEALED" bearing, and slightly thicker than …

10. To extract the reverse shifter shaft, you'll need to drive out the roll pin that secures it to the tailshaft housing. Then slide out the shifter shaft and remove the tailshaft housing. 11 ...

Get the best deals for muncie m22 rock crusher 4 speed transmission at eBay. We have a great online selection at the lowest prices with Fast & Free shipping on many items!

Complete automatic to muncie 4-speed conversion swap kits for GM cars available. GASSER MUNCIE SUPER DUTY ULTRA CASE M23 4-Speed. FALL SALE!!! Rated 5.00 out of 5. $ 3,899.00 $ 3,599.00 Add to cart. RACING Muncie Slick Shift Clutch-less Super Duty M23 Upgraded Ultra Case 4-speed Drag Racing Rock-Crusher. FALL SALE!!!

Muncie also had a second close-ratio transmission called an M22, which enthusiasts christened Rockcrusher; this was used in performance big-block engines and Corvettes and is a highly sought-after performance transmission today, and is the heavy-duty version of the 2.20 ratio M21 4-speed. The later-model 1971-74 units are more …

August 22, 2015. Pete Dunton. If you are like many four-on-the-floor muscle car owners you will tend to overlook replacing the gear oil in your Muncie (M20, M21, or M22), Borg-Warner Super T-10, or Super T-10 4-speed …

Our Price: $99.95. Add. 1967 - 1968 Camaro 4-Speed Shifter Assembly for Muncie Transmission. 1967 - 1968 Camaro Shifter Knob Ball, Black and Chrome, 5/16 Inch Muncie 4-Speed, 2 Pieces. New Chevy 3899621 Bellhousing Kit with Cover, Fork, Bearing, Boot and more, 11". 1967 - 1968 Shifter Knob Ball, White 4 Speed, 5/16 Inch Thread.

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 …

It is easy to determine an early Muncie four-speed transmission side cover from the later models by the way the transmission shifter arms are attached. The 1964 through 1968 Muncie side covers had ...

In 1958 and later years, Pontiac used the "standard" transmission interface used also by Chevy and other GM makes. So you can bolt up a later Pontiac or Chevy transmission onto an earlier Pontiac bell housing (back to 1958). For example, a '65 Corvette "Rock Crusher" M22 4-speed will bolt up to a 58 Pontiac bell housing.

The G-Force G-101 4-Speed. Transmission is shown above. with the Long V-Gate Shifter. Available options are a magnesium case option and needle bearing output. The magnesium case option saves approximately 6 lb. over the aluminum version and the needle bearing output is ideal for nearly any application that involves an exceptionally high-reving ...

Muncie 4 Speed Transmission 1965-1970 3857584 Tail Shaft Extension Housing NOS. New (Other) $795.00. byorcell (2,939) . Buy It Now. +$30.00 shipping.

SUPER ROCK CRUSHER M22 650 HP. CALL for orders; NEW Direct replacement M22 ; For up to 650 HP power applications; 10 or 26 Input Spline; 27 or 32 output Spline; …

Saginaw 3 & 4 Speed Transmission Gasket & Seal Kit - All GM Products (#1) w***l (122) - Feedback left by buyer w***l (122). Past month; ... Rock Crusher M-22 Transmission. The transmission functions like a brand new transmission! It was shipped in a sturdy crate. Seller installed a new pencil gear to match the rear end …

Found the old Muncie "Rock Crusher", and read up about it. Found a Mopar A833, and read up on it. ... Ford transmissions from Pontiac 31Vicky with a hemi, Sep 30, 2012. SHARE POST #2. Joined: Sep 26, 2012 ... Being partial to mopars, I know that the 18 Spline HEMI 4 speed is the strongest factory 4 speed trans out there. Period.

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 …

Considering you already have a 10 spline 4-speed transmission, there are only a few items you will need: BBC Bellhousing, Clutch, LS Flywheel, Pilot bearing, and a Hydraulic throw-out bearing. Now we can go over in more detail the exact parts required to make this swap as easy as possible. The first piece we recommend locating will be the ...

STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR ULTRA CASE With The Strongest M22z ULTRAWIDE RATIO 4 SPEED TRANSMISSION. A GREAT HEAVY DUTY ROCKCRUSHER FOR YOUR CAMARO, NOVA, CHEVELLE, CORVETTE, GTO,442. THE MAIN CASE IS THE STRONGEST MADE with fill and drain plugs. C355 …

Home of the world's best 4 speed muncie transmissions and parts. We also offer muncie rebuild kits, racing parts and m22 rock crusher transmissions.

The most well known Muncie transmissions are the M20(wide ratio), M21(close ratio), and the M22(rock crusher). Although not mentioned much, there was also an M23 transmission that was used, beginning in 1970. The M23 is recognized by a 26-spline(fine) input shaft and a large output shaft that requires a T-400 driveshaft yoke.

1972 M22 P2T03C 3925661 Rock Crusher Muncie 4 Speed Transmission Case Dec 3rd. Opens in a new window or tab. Pre-Owned. $549.99. brmay-8191 (5) . or Best Offer. Free local pickup

The Gear Box Transmissions. Muncie-Tremec-Saginaw-TKO-Top Loader-Richmond. Home: View Cart: Muncie Kits & Parts: T56: T56 Corvette GTO CTSV: TR6060 / T56 Magnum: T10: Super T10: TKX: T5: ... Muncie Parts > NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. NEW Muncie M22 SUPER ROCK CRUSHER 4 speed …

I started out with Pontiacs in the late '70s, and moved into Mopars because of chronic 4-speed transmission problems. I make no excuses about being a big A833 fan, and in my opinion the 18-spline hemi 4-speed is the strongest of the three. The Toploader would be a reasonbly close second, and the Muncie would be the last.

The M22 'Rock Crusher' featured a one-inch countershaft pin bore and shot-peened gears with aggressive helix angles that reduced heat and stress but also …

An inside look at the N-series M23 four-speed manual transmission from Auto Gear Engineering and an interview with designer George Sollish. ... and the M22 "Rock Crusher" in three ratios (2.20:1 ...

Check These Out. Clearance Discounted Items! This a BRAND NEW SUPERCASE M22 4-Speed Rockcrusher Style Transmission. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. This is a BEEFY version of the original Rock Crusher transmission.

SUMMER SALE!!! Brad on GASSER MUNCIE SUPER DUTY ULTRA CASE M23 4-Speed. SUMMER SALE!!! glenn on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SUMMER SALE!!! Joe Gio on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock …