Frequently, the M22 is nicknamed ROCKCRUSHER because of the distinctive whine in 1-2-3 gears. This whine occurs because of the lesser angle of the gear teeth (compared above).

The gear set can be a little difficult to identify by someone who is not familiar with it, especially if you do not have an M20 or M21 gearset to compare it to. You will have to rely on the pictures that have been provided …

8. The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger alloy. The standard 10-spline input shaft found its way into new Muncie M20 and M21 transmissions from 1971-'74.

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! ... 1970 Muncie M21 4 Speed Transmission With New M22 Rock Crusher Gears RESTORED. Opens in a new window or tab. Remanufactured. $2,595.00. Buy It Now +$150.00 shipping ...

The term "rock crusher" refers to the noise made by the meshing of the stronger helical gears in the M22. Later model 1971-'74 Muncies are also popular with racers, because these transmissions used a 32-spline output that is stronger than the early 27-spline, and the newer units seem to perform better in high-rpm and high-horsepower ...

ASSEMBLIES, GEARS & PARTS APPLICATIONS: GENERAL MOTORS 1963-1974 GENERAL MOTORS (HIGH PERFORMANCE) AUTO GEAR EQUIPMENT 530 State Fair Boulevard, Syracuse, New York 13204 ... L26-s36T: M22 'Rock Crusher' (1971-74) 3978761 WT297-16Z NOTE: these (3) gears used with 26 spline clutch. B2-2 Maindrive Oil Slinger all 3925692 …

Crusher Clicker is an addictive game where you smash rocks and crystals, then upgrade to enhance your crushing power and speed. It's like operating a hydraulic press but with a satisfying, stress-relieving twist. Boost your crusher's power, speed, and gravity for even more dramatic destruction. Get lost in the colorful physics and the endlessly engaging …

Hi, January 2019 I bought a 69 Z28 with a Rock Crusher tranny, Headers & a 4.56 Gear. I never really thought I would own a first gen, I was just too picky, but this was what I would have wanted. It is not a creampuff, but it could be. I like the combination of the tranny & 4.56, it goes pretty well.

In a spur gear drive for a rock crusher, the gears are made of case hardened alloy steel. The pinion is transmitting 18 KW at 1200 rpm with a gear ratio of 3.5. The gear is to work 8 hrs/day for 3 years. Design the drive. 6. Design a of helical gears to transmit 10 kw at 1000 rpm of the pinion. Reduction ratio of 5 is required. The gear is to ...

That is what is meant by straight cut teeth on M22 gears. SUPPOSEDLY-----as designed by gear engineers-----this is what makes the M22 teeth stronger-----and, produces …

Sold '00 TJ, 4" lift, rusty's adjustable control arms, skyjacker shocks, rock krawler adj. trac-bar,rugged ridge SYE and RE driveshaft, soft 8's, 35" mud king xt's,XJ HP D30 w/aussie locker, 4:88 yukon gears, hella 500's, rock crusher diff covers; 4. 04 Dodge ram 1500 quadcab, yes, it has a hemi. 5. '08 BMW X3, Mods in progress.

These are quality gears we have been selling for the past 20 years; they are a direct replacement for the factory Muncie M22 gears. So if you have an old tired factory Muncie that is damaged, …

9. Two spur gears are to be used for a rock crusher drive and are to be of minimum size. The gears are to be designed for the following requirements: power to be transmitted 25 hp. speed of pinion 1200 rpm, angular velocity ratio 3.5 to 1. tooth profile 20° stub, s, value for pinion 15,000 psi, s, value for gear 10,000 psl.

Although some claim that the M23 is a 'rock crusher', it is indicated that this box was assembled in both wide and close ratio components and also with straight cut gears common to the rock crusher (M22) …

Wide, Close, or Rock Crusher ... 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 increased noise, leading to the nickname as the transmissions rattled their way down the road. The upside to the racket was the ability to hold even big block ...

Recent Comments. Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Jeff Collins on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. SALE EXTENDED!!! Thomas N. on Muncie Super Duty M23 Upgraded Ultra Case 4-speed …

IMG_6139.jpeg. 2.7 Views: 50. See less ... Put the transmission in 2nd gear and remove the side cover to view the helix angle of the gears and the condition of the synchro engagement teeth. ... " 3000$ on a bolt on, period correct, grin inducing almighty and mythical transmission that is the great Muncie M22 Rock Crusher makes more sense for ...

Large bevel gears drive the crushing machines used to process ores and minerals in the hard-rock mining and aggregates industries. Among the most common machines of this type are …

Jaw rock crusher VS gyratory crusher Different crushing principles Jaw crusher is a compression type of crushing machine. The flywheel works together with eccentric shaft and toggle plate provides a motion which …

The M22 Rock Crusher 26-spline input shaft sports a wider gear for greater torque capacity. Just because you've found a 26-spline input shaft does not mean you've found an M22 input shaft, which is made of a stronger …

The whine of the Rock Crusher is about as much of a muscle car sound as high compression, headers, and tappet noise. I think this is a perfect time for one of those Tim Allen "Argh, argh, argh." Shoot, those 4.10's with a close ratio give an even better first gear than the 3.31's with the 2.64 ST-10.

Our engineering expertise redesigned those gears and our quality muzzled it. What you will get in our 'Syracuse' M22 is a gearset that is stronger, more durable and cooler running. The gearsets are available in three ratios: The classic Rock Crusher M22 (2.20/1.64/1.27/1.00) for your 3.73:1+ rear axle gear.

This is the M22 17 degree gear set of the famed "Rock crusher" in original "close" ratio, which are as follows, 1st gear 2.20 to 1, 2nd gear 1.64 to 1, 3rd gear 1.28 to 1 and 4th 1 to 1. The …

Although the gears are not spur gears ( completely straight ) they still produced a fair amount of gear noise thus the "Rockcrusher" name. These 4 speeds sound like a blower drive. For the real gear head the best documented movie that …

Sold '00 TJ, 4" lift, rusty's adjustable control arms, skyjacker shocks, rock krawler adj. trac-bar,rugged ridge SYE and RE driveshaft, soft 8's, 35" mud king xt's,XJ HP D30 w/aussie locker, 4:88 yukon gears, hella 500's, rock crusher diff covers; 4. 04 Dodge ram 1500 quadcab, yes, it has a hemi. 5. '08 BMW X3, Mods in progress.

Sold '00 TJ, 4" lift, rusty's adjustable control arms, skyjacker shocks, rock krawler adj. trac-bar,rugged ridge SYE and RE driveshaft, soft 8's, 35" mud king xt's,XJ HP D30 w/aussie locker, 4:88 yukon gears, hella 500's, rock crusher diff covers; 4. 04 Dodge ram 1500 quadcab, yes, it has a hemi. 5. '08 BMW X3, Mods in progress.

Recent Comments. Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Jeff Collins on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. SALE EXTENDED!!! Thomas N. on Muncie Super Duty M23 Upgraded Ultra Case 4-speed …

P1020096 (600 x 450).jpg 86.36K 4 downloads The new internal parts P1020097 (600 x 450).jpg 94.02K 2 downloads Iron Midplate. ... same as an m20, but obviously using rock crusher gears. with the rear gears at 3.89 and 295/50/15 it ends up close enough ratio, and will be on cam pretty much on the speed limit, factor in drag and I should be ...

P f E i i 101Performance Engineering 101 Eric Landrieu Software Engineer Leader, MSE Systems & Software Technology Conference 2011Systems & Software Technology Conference 2011

come guys, every gearhead knows every muncie is a rock crusher, every 327 came out of a corvette and all 12 bolts are posi's! I didn't even read this on the internet, 70% of the guys at the gas station tells me this when I'm gassing up, they all had that rare 68 chevy with a corvette 327, rock crusher muncie and a 12 bolt posi that they would shift from first to …

Recent Comments. Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4-speed. Perfect Performance with 2.73 to 3.42 Rear End Gears. SALE EXTENDED!!! Jeff Collins on Muncie Super Duty M23 Upgraded Ultra Case 4-speed Road or Drag Racing Rock-Crusher. SALE EXTENDED!!! Thomas N. on Muncie Super Duty M23 Upgraded Ultra Case 4-speed …

There are now aftermarket replacement gears, gear sets and complete reproduction Muncies available. The reproduction trannys are available in all of the original …

I have the rock crusher portal lift on my sportsman 850 touring. it is great i love it. I also have a catvos 3 inch lift on top of that so a total of seven inches of lift I'm currently …

Complete New M22 SuperCase Transimissions include legendary Italian gears and shafts by Masiero, synchronizers by Euroricambi and Auto Gear's own thrust-button SuperCase, aircraft grade aluminum, 'Oilite'-bushed shift cover, improved tailhousing and investment-cast steel shift forks. Correct fit for all 1969 - 1973 model Chevelles and Novas.

Large Bevel Gears for Crushing Applications Steve Lovell Introduction Large bevel gears drive the crushing machines used to process ores and minerals in the hard-rock mining and aggregates industries. Among the most common machines of this type are gyratory (Fig. 1) crushers and cone crushers (Fig.2). The gyratory crusher

First gear has a synchro ring but it is not synchronized like the other 4 gears. A rebuild can fix that with a few parts. Lightened gears make it shift so much easier. I double-clutch all my gears going down, and can get over 100,000 miles out of a clutch disk.