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rock crusher gear ratios

Gear Ratio Choices: Z RATIO (1st-2.984, 2nd-2.043, 3rd-1.468, 4th-1.00) W RATIO (1st-2.559, 2nd-1.752, 3rd-1.366, 4th-1.00) Pair it with a faster axle, say a 3.54 for street or a 4.11 for the strip X RATIO (1st-2.199, 2nd-1.506, 3rd-1.174, 4th-1.00) For road racing and tracks

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  • muncie 4 speed transmissions

    muncie 4 speed transmissions

    The dead 2.20 first gear ratio which is the same in the M21 is not that good for off the line acceleration. You would need at least a 4.56 rear end gear to compensate for the dead first gear. That was OK when gas was cheap in 1967 and you did not mind pulling 3000 RPM at 50 MPH while going to work

  • muncie 4-speed transmissions | hemmings

    muncie 4-speed transmissions | hemmings

    The 2.56:1 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 units are highly sought-after for performance applications

  • muncie 4-speed

    muncie 4-speed

    All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set. From 1963 to 1965 the close ratio M21 was ordered under the M20 RPO code and the factory decided whether to install a wide ratio M20 or close ratio M21 depending on the rear axle ratio specified

  • guide to muncie m20, m21, and m22 four-speed transmissions

    guide to muncie m20, m21, and m22 four-speed transmissions

    23 rows · Aug 08, 2018 · Second Gear: 1.91:1: Third Gear: 1.48:1: Fourth Gear: 1:01: Reverse Gear: 3.16:1: M20

  • muncie m22 4 speed rock crusher gear set - fontanero heavy

    muncie m22 4 speed rock crusher gear set - fontanero heavy

    New Muncie M22 2.20 close ratio or 2.52 wide ratio Rockcrusher gear set is availabe with either a 10 or 26 spline input. Close ratio 26 spline gear sets available in Italian or Korean made. You must select whether you need a wide or close ratio which input spline count 10 or 26. Fits all Muncie applications with 1 countershaft pin 1966-74

  • 1971 m22 rock crusher transmission gear ratios

    1971 m22 rock crusher transmission gear ratios

    1968 chevelle rock crusher tranmissioncrushing plant price. 1968 chevelle rock crusher The Muncie M22 Rock Crusher transmission is the most desirable GM 12 Bolt differential with 4:11 gear ratio…

  • inside the n-series m23 transmission from auto gear

    inside the n-series m23 transmission from auto gear

    Apr 03, 2019 · GS: We duplicate the M20 and M21 gearset, and the M22 "Rock Crusher" in three ratios (2.20:1, 2.56:1 and 2.98:1 First gears). For our "severe duty" M23 we …

  • muncie 4 speed

    muncie 4 speed

    All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set. From 1963 to 1965 the close ratio M21 was ordered under the M20 RPO code and the factory decided whether to install a wide ratio M20 or close ratio M21 depending on the rear axle ratio specified

  • chevy transmissions: muncie 4speed m22 rockcrusher

    chevy transmissions: muncie 4speed m22 rockcrusher

    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 Chevrolet and all performance oriented G.M cars. They have the same gear ratios as …

  • autogearsuper case m22zrock crusher4-speed. perfect

    autogearsuper case m22zrock crusher4-speed. perfect

    Special “Z” ratio (2.98-1st, 2.04-2nd,1.46-3rd, 1:1-4th) Perfect for your 2.73 to 3.42 gears. Excellent performance in 1st gear and low RPM on the highway. Forget the 5 or 6 speed and all the mods needed to install. The M22z will be a direct replacement for your …

  • new autogearsuper case muncie m22 4-speedrock-crusher

    new autogearsuper case muncie m22 4-speedrock-crusher

    A great Super Heavy Duty Rock Crusher M22 for your Camaro, Nova, Chevelle, Corvette or other GM car. Close Ratio = 2.20-1st, 1.64-2nd, 1.28-3rd, 4th direct. Wide Ratio = 2.56-1st, 1.75-2nd, 1.36-3rd, 4th direct or comp M22w 2.56-1st, 1.90-2nd, 1.48-3rd. Built for big HP

  • m22rock crusher- 4geartrans co

    m22rock crusher- 4geartrans co

    The Wide Ratio M22 gear set is based on the 2.52 first gear ratio's and is available in both 10 and 26 spline Inputs. Contact us for suggestions of which set would best serve your application. This is an example of a OEM 1965-69 M22 4 Speed

  • the 1965 chevroletm22 rockcrusher transmission: the

    the 1965 chevroletm22 rockcrusher transmission: the

    Sep 15, 2010 · 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.” By comparing these M22 transmission assemblies to Chevrolet’s 1965 transmission identification codes, I found a perfect match

  • inside the n-series m23 transmission from autogear

    inside the n-series m23 transmission from autogear

    Apr 03, 2019 · GS: We duplicate the M20 and M21 gearset, and the M22 "Rock Crusher" in three ratios (2.20:1, 2.56:1 and 2.98:1 First gears). For our "severe duty" M23 we …

  • muncie 4 speed

    muncie 4 speed

    All wide ratio transmissions are designated M20 and close ratio transmissions are designated M21 or M22 depending on the gear set. From 1963 to 1965 the close ratio M21 was ordered under the M20 RPO code and the factory decided whether to install a wide ratio M20 or close ratio M21 depending on the rear axle ratio specified