Prepare to be dazzled by the timeless beauty and raw power of this meticulously restored classic—a 396/375 HP engine with a Rock Crusher M21 4 speed transmission that promises an exhilarating driving experience With an arrow straight body adorned with fresh paint this car exudes elegance and sophistication from every angle Under the hood lies a period correct […]
Recent Comments Randall D Resler II on Auto Gear Upgraded Ultra Case M22Z Rock Crusher 4 speed Perfect Performance with to 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
·Nope Rock Crusher is the M22 The M21 was put behind early big blocks as first gear is 2 20 to 1 Nothing is foolproof for a sufficiently talented fool Save Share Like DZAUTO · Registered 1956 Corvette upgraded to 57 RPO 579D including SB400 Rochester FI Muncie HD brakes/susp
·The M20 / M21 transmissions when in good condition are a fairly quiet transmission If you want to know what a M22 sounds like get the movie 2 lane blacktop Thats what puzzels me if I really do have a Rock Crusher Save Share Reply Quote Like K k star 3072 posts · Joined 2004 Add to quote; Only show this user
· Usually because two different gearsets having identical tooth counts like the Muncie M21 and M22 have identical frequency profiles Therefore it also follows that wherever the signature Rock Crusher sound comes from it can t be traced back to the frequency profile Each sound is also loud or soft; it has amplitude
·muncie m21 vs m22 Jump to Latest I have heard that the m22 "rock crusher" is the best tranny for high horsepower applications What about the m21 How reliable is a rebuilt m21 in mid to high horsepower applications Save Share Like Sort by
For crusher parts spares & replacements contact CMS Cepcor We stock many parts including the Bowl Liner Medium M21% N55208527 1 877 CEPCOR1 1 877 2372671 Medium M21% is brand new and held in stock at our Global Parts Centre in Coalville UK subject to prior sale Its unpacked manufactured weight is 1397kg
·C3 General M22 Rock Crusher Just bought a 1968 originally was 427/ has a CE replacement block from 69 and I believe it has a M22 vice M21 Intent at some point in the near future is to crawl under and check numbers/code I know it has the factory 411 rear end Code FB so that is the first
5 ·We offer a complete line of Muncie M21 M22 4 speed transmission parts rebuild and overhaul kits Click here today and save money Welcome visitor can you also known as the "Rock Crusher" The M 22 was generally installed behind severely powerful high torque big block engines The M 22 is distinguished from an M 21 by the angle of the
·HP C one Crusher Spare Parts Crusher spares by SLon ® The genuine alternative SLon ® is the leading aftermarket supplier of compatible crusher spare parts and wear parts to suit HP cone crushers We are the genuine alternative to the original equipment manufacturer Crusher spares Made in CHINA We have re engineered a large inventory of
·The M21 is a standard Muncie 4 speed They both have the same ratios beginning with a 1st The M20 is the "wide ratio" version which begins with a 1st gear I know that the M20 came in cars with a standard rear axle ration in my 67 while the M21 came in higher numerical rear axle ratios
·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
·2 04 represents the month code when the unit was assembled April 3 21 represents the day of the month the unit was assembled the 21st day of April
·The only differences between an M20 gearset and the M21 gearset are the input gear and the cluster as previously stated The input and cluster have to be matched So you can tell the difference by counting the teeth on the input or the cluster gear that engages the input M21 input = 26 teeth M20 input = 21 teeth
·Making your own rock crusher invariably requires you or someone you know to possess some basic welding skills Iron is the ore of choice when it comes to breaking rocks into hand sized pieces and a skilled or even semi skilled welder are the only people who can shape iron This particular kind of rock crusher is perfect for homeowners or
·The 1 ratio first gear is usually referred to as the Muncie M21 transmission; based on GM s production codes The 1 ratio is referred to as the M20 Muncie also had a second close ratio transmission coded M22 and known as the rock crusher which was used behind performance big block engines and in some Corvettes These M22
Get the best deals for Muncie M22 Rock Crusher 4 Speed Transmission at We have a great online selection at the lowest prices with Fast & Free shipping on many items Muncie M22 Gear Set Ratio Rock Crusher 10 Spline Input Fits M20 M21 4 Speed Opens in a new window or tab Brand New $ or Best Offer Free shipping
·This would be the M21 which most had and the M22 which very few had You re right about the guy being way off Guys always say they ve got a rock crusher when they are refering to any Muncie there are big differences as we know The M20 is a great trans though It is the same as the M21 except for first gear it has a lower first gear
·Co nveyor Crusher M21 M31 Fig 6 Belt conveyor M21 M31 Vieroslav molnár Safety precautions for T&L 20/11 39 which has also self cleaning function Fig 8 The separator can be located across the conveyor Fig 8 Permanent magnetic separation ramp The separator consists of belt conveyor and permanent magnet adjusted to
·The M21 and the M22 are both "close ratios" with the same ratios The main difference is the helical angle differences with the gear M21 had a greater angle which was quieter The M22 was "closer" to straight cut so it was noisier not saying it was close to straight cut just closer than the M21
Muncie Gasket Set M20 M21 M22 1963 1974 Complete Muncie gasket set for all Muncie transmissions From $ The Rock Crusher earned its name from the audible noise it produced resembling the crushing of rocks and it quickly gained popularity among drag racers and street racers alike
·The M21 had about 75 runs on it with 430 horse at the crank on motor and 513 at the crank on the juice The car weighted 3485 Launced at 4000 mostly on M/T ET Streets 67 chevelle custom Currently undergoing a metal work to remove all rust Save Share
·The M22 was commonly mated to 425 and 435 HP 427 s and the L88 We hammered a M21 with approximately 500 HP with some drag radials launching at 4000 RPM The M22 with the heavy case appears to be up to the task with approx 10 passes at the strip and regular street use We have our stock numbers matching M21 rebuilt and stored away for a
