this a brand new supercase muncie rockcrusher style transmission. this is a beefy version of the original rock crusher transmission. most all the weak points of an original muncie have been solved by the super-case design. the supercase has extra casting in all the known weak areas.the china cone crusher is a machine used for breaking the big rocks into the minor rocks, gravels or rock dusts. It is widely used for medium and fine crushing all general motors muncie 4-speed manual transmission muncispeed
new design muncie rock crusher close ratio speed. this IS the m-22 transmission that GM could not build! newly designed state-of-the-art muncie front case from auto gear this is by far the best replacement aluminum case ever built for a muncie! the front bearing is a sealed bearing, and slightly thicker than the original muncies complete manual transmissions for sale dodge ram 1500 pickup automatic transmission durango automatic transmission 2006 maserati quattroporte gearboxtransmission
oct 07, 2014 It was time to give the muncie four-speed a rebuild. the muncie four-speed is as legendary as the cars that it was put into, with the and rock crusher models all people think all muncie four-speeds are rock crushers, but theyre not. nowadays there are custom gear ratios and set ups, including wide-ratio and wide-ratio units. you can pretty much get what you want. beefed up boxes for hot rods and resto-mods are popular, too. when rebuilding a muncie four-speed you can take a case and
sep 15, 2010 across the top of the page are the words first build 41565 shipment 41965, recap of trans. By comparing these transmission assemblies to chevrolets 1965 transmission identification codes, found a perfect match.aug 07, 2018 It was a matter of economics when chevrolet needed a four-speed manual transmission for the corvette in the mid-. the rock crusher would come later to accommodate the heavy twist of
muncie rock crusher speed transmission gear set 2.20 ratio spline gk. brand new. $365.89. or best offer. product ratings muncie speed transmission tail shaft housing $150.00. time left left. bids 1961 borg warner corvette speed manual transmission impala muncie pre-owned. $1,250 product ratings 1969 GM muncie transmission case buick chevy olds pontiac $499.95 trending at $775.00 trending price is
47,000 original miles original 454 CI aluminum-headed rated at 425 HP original muncie rock crusher 4-speed transmission classic white with saddle leather interior power steering and brakes factory hardtop, white soft top amfm radio, luggage rack this 1971 convertible is powered by its factory-original engine driving the original muncie rock crusher close-ratio 4-speed the & is a four speed, rwd or transmission. the & is a muncie engineering design, this transmission is aluminum case, extension housing and side cover. the side cover has seven bolts and two shift cams. the synchro rings have teeth and the unit has a step cluster gear.
this a brand new supercase muncie rockcrusher style transmission. this is a beefy version of the original rock crusher transmission. most all the weak points of an original muncie have been solved by the super-case design. the supercase has extra casting in all the known weak areas. the mid plate is aircraft grade aluminum.for sale is a close ratio transmission for thru GM products including grand sport corvette, chevrolet, oldsmobile, buick and pontiac and is a rare opportunity to own a virtually brand new m-22 close ratio rock crusher transmission with a completely new gearset.this transmission is a direct replacement for a borg warner saginaw, m-20 or m-21 with no other changes necessary to swap
apr 03, 2019 An inside look at the n-series four-speed manual transmission from auto gear engineering and an interview with designer george sollish. and the rock crusher in feb 12, 2008 am negotiating with a local who has advertised a totally rebuilt muncie rock crusher four speed transmission and transfer case that came out of a 1987 chevy pickup not a cucv by the way. went over to look at the item and have never seen such a setup. pictures on several web sites indicate that it is a new process not a muncie.
recent comments. steve cooke on muncie super duty super case 4-speed road or drag racing rock-crusher. sale extended. last week! mark jones deltona florida on auto gear super case rock crusher 4-speed. perfect for 2.73 to 3.42 rear end gears. sale extended. last week!papadakis points out that this is an evolution of a side-shifter design, which really lets you see that this transmission is like an evolution of the old muncie four-speed, muncie of rock
the 2.1 ratio first gear is usually referred to as the muncie transmission; based on gms production codes. the 2.1 ratio is referred to as the muncie also had a second close-ratio transmission coded and known as the rock crusher, which was used behind performance big-block engines and in some corvettes.recent comments. steve cooke on muncie super duty super case 4-speed road or drag racing rock-crusher. sale extended. last week! mark jones deltona florida on auto gear super case rock crusher 4-speed. perfect for 2.73 to 3.42 rear end gears. sale extended. last week!
manual transmissions group 4.000. 3-speed manual transmission woverdrive rpo thus the nickname rock crusher was born. another misconception is if you have a drain plug you have a this was only true when the first boxes were created; all however, the rock crusher was only equipped in cars that had high-performance big blocks, including the corvette, camaro, firebird and chevelle. thanks to the similarities between the and transmissions, you can use a combination of muncie 4-speed transmission parts to build the transmission you want for your project car.
may 01, 2009 as stated its not an automatic, gm used those transmission in a lot of vehicles,it was the m-22 or muncie four speed tranny which was used in everything from chevelle, ss,cars to impala SS cars,even some of the vega transmissions was m-22,s, they was very popular back in the 60,s and 70,s,the reason they got the name rock crusher, was when you shifted them they sounded like that jun 13, 2017 the and used a gearset with a more angled tooth design on each gear the rock crusher used a gearset that features less of an angled-tooth gearing images courtesy chevelles.com. the ratio of the four-speed transmission placed in any car was usually determined by the engine size and rearend axle ratio.
how to identify muncie speed transmissions. identifying muncie speeds iii by paul cangialosi the most popular question has to be that everyone thinks they have the famous rockcrusher speed. this had the same gear ratios as the but with muncie 4-speed-rock crusher transmission fresh muncie rock crusher speed transmission 2.20 gear close ratio 2632 spline main case tail housing side cover vin 12894 transmission has been completely restored inside and out!
power is sent to the rear wheels via a rock crusher four-speed manual transmission and a 4.1 positraction differential. replacement gardner exhaust system has been added, and additional photos of the underbody, suspension, and exhaust are viewable below. decoding the data tag on the firewall provides the following information:note: all muncie speeds are built To order, call Us with your application for current build time and delivery date. update, lead time TO build these units IS currently weeks due TO enormous demand and other outside influences beyond our control! muncie speed or or with muncie core exchange
camaro manual transmission information manual transmission eyeballing. muncie saginaw borg warner To quickly finger what you have, notice in the above picture: the muncie reverse lever is in the extention housing, and the cover has bolts. the saginaw reverse shift lever is on the cover, and the cover has bolts.the 6,500 rpm redline required deep-groove accessory pulleys. the engine is backed by a muncie rock crusher 4-speed manual transmission and heavy-duty 12-bolt rear axle for supercar-level factory performance that thrust the l-equipped 1970 chevelle into
jul 14, 2018 item specifics for sale is a factory replica of the close ratio muncie rock crusher four speed transmission typically used in high performance 1965 to 1974 corvettes, camaros, chevelles, novas, El caminos, impalas, oldsmobiles and pontiacs. also included are hand fitted synchronizer sliders and hubs.