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Item description from the seller

SHOW CAR QUALITY PRODUCTS presents another Muncie M22 Rock Crusher Four Speed Transmission.

Shipping to Hawaii is available for $340.00

Not one single part in any transmission I sell is made in China!!!

Lately there has been an increase in the number of people selling M22 transmissions. Most start with a worn out M 20-21 disassemble, decide what used parts are acceptable and re-use many worn out parts. They start the advertisement by stating ALL NEW GEARS. If the seller does not list ALL the new parts, you must assume the non-listed parts are used. This strategy is to take your mind off the fact that the balance of the parts may be from the worn out transmission they started with. If you are tired of buying transmissions with used parts represented as rebuilt perhaps it is time to purchase a transmission with ALL NEW interior parts including new Auto Gear Shift Arms that replace the worn out and wobbly 50+ year old shift arms that may leak and possibly lock in gear. I am so confident of the product I produce that I will include a copy of the receipt for all the NEW interior parts. Simply request a copy and I will include in the shipping crate. Over 129 of this type transmission have been sold to date, no other sellers on eBay can match that record!

Wide Ratio 2:56 First Gear M22 Italian Gears now available, inquire within.

For sale is a Factory Replica of the Close Ratio Muncie Rock Crusher Four Speed Transmission typically used in High Performance 1965 to 1981 Corvette`s, Camaros, Chevelle's, Nova`s, El Camino`s, Impala`s, Oldsmobile's and Pontiacs. 

Also included are Hand Fitted Synchronizer Sliders and Hubs. The hand fitted sliders/hubs improves up and down shifting quality through all RPM ranges. 

This transmission will fit most 57 thru 81 GM products and is a rare opportunity to own a virtually brand new Factory Replica of the infamous M-22 Close Ratio Rock Crusher Transmission. This transmission includes new internal parts including a completely new gearset. This transmission is a direct replacement for a Borg Warner T10, Saginaw, M-20 or M-21 with no other changes necessary to swap into your vehicle. If you are replacing a 27 spline Muncie M-20 or 21 your existing shifter will swap over. This is about as close to a factory supplied transmission as you can get. 3851325 1" Case Assembly. 3857584 27 Spline Mainshaft Extension Assembly with Passenger side speedo 3831707 Shift Cover Assembly and Aftermarket Bearing Retainer.

If you require a Drivers Side Speedo hook up let me know and I can substitute.

DO NOT purchase a transmission without French Locks on the front bearing retainer, there is a good chance the bearing retainer will loosen from throw out bearing vibration, only GM type French Locks on my Transmissions! 

DO NOT purchase an M22 without a drain plug, you will have no way to effectively remove all of the gear lube including metallic particles that will continue to circulate and eventually lead to premature failure.

All my transmission cases have the Countershaft bores re-bored using a parallel boring process where the counterbore and the mainshaft are truly parallel. This process also produces a virgin counterpin opening thereby ensuring a tight, leak free press fit.  

Buy with confidence from a seller that works very hard to maintain feedback satisfaction. Be sure to read my Feedback comments prior to purchasing any Transmissions.

Mystery Muncie First Gear noise eliminated.

• This transmission is completely restored including the following:

• New 27 Spline Mainshaft.
• New Auto Gear Forward and Reverse Shift Arms that accepts all year levers. (Stock Shift Arms DO NOT ACCEPT all Shift Levers).

• New SUPER661 First Gear Bushing with improved oiling.

• New 10 Spline Input Gear.

• New First Gear.

• New Second Gear.

• New Third Gear.

• New Front Reverse Idler Gear.

• New Rear Reverse Idler Gear.

• New Reverse Idler Gear Shaft.

• New Front and Rear Bearings.

• New Cluster Gear, Bearings and 1" Cluster Shaft.

• New Mainshaft to Input Pocket Bearings.

• New Synchronizer Rings, Keys and Springs

• New Hand Fitted Synchronizer Sliders & Hubs.

• New SUPER661 Bronze Cluster Gear Thrust Washers and Reverse Fork.

• Fill Magnet and Drain Magnet Plugs included.

• New 8 Tooth 1.84" OD steel speedometer circle gear.

• New Speedo Bullet.

• New GM style side cover shift forks.

• New Side Cover Scissors.

• New Side Cover Spring.

• The following seals were replaced: Speedometer, Reverse Shifter, Tailhousing Seal & Side Cover seals.

Case  3851325 with 1" Countershaft , including Magnetic Drain and Magnetic Fill plugs.

• Aftermarket Bearing Retainer.

• Tailhousing  3857584 with PASSENGER side speedo hook up.

Side Cover  3831707

• Please note that all my transmissions are sold without a pencil gear as every application is different ie: Tire Diameter and Rear End Gearing.

• Specifications: 2.20:00 First Gear, 1.64:00 Second Gear, 1.28:00 Third Gear, 1.00 Fourth Gear, Reverse 2.27:1

10 spline input

27 spline output

Will fit the following cars manufactured between 1963 and 1974: All General Motors products including Chevrolet, Oldsmobile,Buick and Pontiac.

If you have any questions about fitment Close vs Wide Ratio,or require a custom-built transmission for your particular application etc. don`t hesitate to contact me (six one zero seven one five nine seven two three) or through eBay messaging. I can walk you through what is best for your application. Wide Ratio or Custom-built transmissions are no problem, contact me for details as I stock parts for every imaginable combination.

INTERNATIONAL SHIPPING AVAILABLE. SUBMIT SHIPPING ADDRESS RECOGNIZABLE TO UPS FOR FREE QUOTE.

Contact eBay/PayPal for very economical short- or long-term financing. Don`t let financing get in the way of fulfilling your needs. 

Virtually all credit cards accepted through

If shipping to Hawaii or Alaska contact me first before purchasing so I can adjust to actual shipping cost.