The Muncie four-speed was produced in two ratios: the wide ratio (M20) and the close-ratio (M21). That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the "Rock Crusher."
1969 Chevrolet Camaro ZL1 Tribute Sold Engine: 427 V8 Transmission: 4 Speed Manual ... a top-option Muncie M22 Rock Crusher stacks four forward gears in a stout Auto Gear Equipment case. That mean transmission spins power to a hearty GM 12-bolt that's finished with an Eaton posi, Moser axles and big, 3.42 gears. ... Muncie M22 Rock Crusher ...
Here is a rare 3925661 casting from a 1969 Camaro. The assembly date of P9P16A translates to September 16, 1969. The "A" stands for M20. Notice the odd casting clock above the fill plug and that it was drilled for a drain plug. This was mold pattern number 1.
MacNeish Certified Real Z/28! - Numbers Matching "DZ" 302C.I. V8 Engine - Muncie M-22 "Rock Crusher" 4-Speed Manual Transmission - 3.55 Positraction 12-Bolt Rear End - Chambered Exhaust - Tilt Steering Wheel - Originally Optioned w/o Radio!
This kit will get you everything needed to convert a automatic 1969 Camaro into a four speed machine! You have a choice of a original rebuilt GM Muncie M20, M21 or M22 Rock Crusher.
MUNCIE 4-SPEED MANUAL TRANSMISSION ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS ... L36-s36T: M22 'Rock Crusher' (1964-74) 3924796 WT297-12B NOTE: these TWO (2) gears w/o snapring counterbore on cone end: used w/o thrust washer. ... (1969) 3950308 3950308 3/8-16 internal thread w/ switch (1970-74) 3952649 …
Back in 1969, the only transmission you could get with your Z/28 was a tough Muncie 4-speed, and that's exactly what lives behind this Camaro's mean small block. That date-correct Rock Crusher spins power to an original, MacNeish-certified 12-bolt that paired a posi-traction differential with big, 3.73 gears straight from the factory.
ON SALE Muncie 4 Speed Transmission M20 ALL NEW INSIDE $2799.00. Part No: RSG-M20-VPU. Price: $ 3,699.99 Sale Price: $ 2,799.99. In Stock. ... 2010-2015 Camaro GM 8.6" 218mm Elite Ring and Pinion Truetrac LSD Pkg. $1,399.00 $1,205.00. Chevy 12 Bolt Car Yukon Duragrip Posi Elite Gear Pkg.
Beyond its code L78 SS396 engine, it came equipped with a Muncie M22 "Rock Crusher" four-speed transmission, 3.55:1 ratio Positraction rear axle, heavy-duty brakes, white vinyl top and code 71 Le Mans blue paint. After clocking just 58,000 miles, the Camaro was parked in 1975.
It is further equipped with a period-correct Muncie M22 "Rock Crusher" four-speed manual transmission and power brakes with front discs. In addition to its Rally Sport (RS) trim package, other coveted equipment includes a cowl-induction hood, front and rear spoilers, black Rally stripes, a wood-grain steering wheel, center console with ...
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 BEEFY version of the original Rock Crusher transmission. ... 1967 - 1981 Camaro Manual Transmission Flywheel, for 11" Clutch Price: $16.95 . Add : Price ...
1969 Chevrolet Camaro Z28 for sale at RM Sotheby's Open Roads, April. 1969 Chevrolet Camaro Z28 for sale at RM Sotheby's Open Roads, April ... Its four-speed Muncie "Rock Crusher" manual transmission, meanwhile, is operated via a Hurst shifter tucked between the front bucket seats, and it is connected to a 12-bolt rear axle.
Build your existing Muncie with an M22Z gearset and install a 3.08:1 differential gearset. What would that do for your car? Take any RPM and use my quick formula:
STRONGEST Direct Replacement M22 With NEW Muncie AUTO GEAR Upgraded Ultra CASE With The Strongest M22w WIDE RATIO or Close Ratio Gears for a 4 SPEED …
If you've ever driven a classic muscle car equipped with a four-speed manual transmission, you probably experienced the joys of commanding a Muncie Rock Crusher. Some classic 1960s General Motors ...
I have a '69 Z28 with a M-21 transmission, and I was told that it was the correct 4speed that came in the car from the factory. Is the M-21 the same as what they call a Rock …
This would be done on a typical rebuild for a 4-speed transmission, they would us e a new synchro and gasket kit. Most often you would not have to replace any gears. Cost may …
NEW Muncie M22 SUPER ROCK CRUSHER 4 speed $2899.00. No Price Muncie Overhaul Kit. Complete overhaul kit for Muncie 4 speed transmissions. Must specify if your transmission has a 1" or 7/8" cluster shaft (pin) 7/8" kit comes with NON stepped synchronizer rings. Please scroll down to order extras (cluster pin, wrench,sliders etc) From $144.30
1967-1972 Camaro & Firebird M22 Muncie Rock Crusher Gear Set Course 10 Spline: Muncie M-22 Heavy Duty "Rockcrusher" course spline transmission gea
I have a original 1969 350 SS camaro that has 186,000 miles on the car . The transmission isthe original Muncie M20 -4-speed, with a Hurst floor shift.that is also original to the car. The transmission works, it shifts okay in all gears,except--the problem is when you want to shift into reverse after the car is stopped.
1967-1972 Camaro & Firebird M22 Muncie Rock Crusher Transmission 1st Gear: Muncie M-22 Rockcrusher 1st gear. Correct for 2.20 Close Ratio Rock cru ... 1969 Camaro Decal kits; Air Cleaner Decals; Air Conditioning Decals; Booster & Dust Shield Decals; Coil Spring Decals; Custom Decals; Door Jamb Decals; Emissions Decals;
First Generation Camaro Info and Tech - 1967-1969. Engine. Muncie M-22 or tremec 5 speed. Jump to Latest 4K views ... I was planning on getting a muncie rock crusher for my 68 cause ive heard theyre awesome trannies. But …
This field test was successful and specific design changes were made to the existing Muncie transmission platform to bring M22 production units into existence. ... (Rock Crusher) Trans." By comparing these M22 transmission assemblies to Chevrolet's 1965 transmission identification codes, I found a perfect match. ... 68 Camaro SS $21,000; 69 ...
The Muncie Miracle: Getting to know Chevrolet's most legendary four-speed transmission. Jim Smart Writer Courtesy Of Summit Racing Photographer Aug 7, 2018. Few things excite like the sound and feel of an old-fashioned Chevrolet muscle car and that familiar whine of a classic Muncie four-speed transmission going through the gears.
1972 M22 P2T03C 3925661 Rock Crusher Muncie 4 Speed Transmission Case Dec 3rd. Opens in a new window or tab. Pre-Owned. $549.99. or Best Offer. Free local pickup. 15 watchers. Sponsored. ... 1969 Chevy Camaro M22 Muncie 4 Speed Transmission 3925661 w/Shifter Big Block. Opens in a new window or tab. Pre-Owned. $3,950.00. or Best Offer +$237.33 ...
