Holden m21 input shaft

Holden m21 input shaft. Feb 19, 2016 · Buy Muncie M20 M21 M22 Input Shaft Bearing N307LOE: Input Shafts - Amazon. Both of these were also used in homologated gear ratio sets for LJ XU-1. HOLDEN BRAND NEW Aussie 4 Speed V8 M20 925 Input Shaft. The only difference between the M20 and M21 is the first gear ratio. 1- Set of French Locks. It should have a slight crush to make a seal. $320. The input shaft and the cluster gear mate as a pair (ie you cannot have a m21 input with a m20 cluster or vise versa otherwise you will detonate first gear pretty quickly. 90-1 and a 4. All Aussie 3 and 4 speeds have the same casing and the only difference between an M20 and a normal M21 is the first gear ratio. In stock – Same day shipping. 44-1 STUMP PULLER! My reference: Holden Parts Book M37058. If it is a scroll seal you'll need a new input shaft cover too. These ratios were 3. In the middle is the M21 countershaft and input shaft. Seller: earlybitz1 ️ (33,404) 99. The extension housing date code can usually be found on the passenger-side of the Master Rebuild Kit. Holden v8 253 308 Can post at buyers expense. The strongest box is the M21 this is why Holden put them and derivatives behind the highest performing vechicles. Hopefully someone else will know. I always thought the difference between the two was the M20 was an "Even" ratio box normally for sedans , utes & vans and the M21 was a "Long" (60mph) 1st gear and 3 close ratio's at the top, for Hi Performance cars & V8's . Input shafts are in. 45 years of Holden Page 56. $350. The ratio for the wide ratio M20 is 2. Holden HZ WB & Commodore VB VC VH 6 cylinder red or blue 161 173 179 186 202 2. Looking for some advice. (2. M20 will have 24 teeth or less on some models. 74 1st gear ratio. If yours are less than . Slide your bearing retainer over the input shaft and test fit a gasket. 56 1st , M21 2. 25:1, 1:1 ratios. As an added feature, we cut a rounded-rectangular hole into the handle shaped m21 m22 '66-'70 4-speed manual transmission: input shaft. FOR SALE IS A NEW AUSSIE 3 AND 4 SPEED GEARBOX REBUILD KIT . 05 turns input for 1 turn output. Engine located sunshine coast and can help with freight. This is a Fully reconditioned Holden TORANA SLR 5000 V8 HIGHLY Modified M21 200 KW race box this box can handle a 355 stroker motor it comes with a fully reconditioned shifter and linkages and it comes with all new forward gears new 924 input shaft new genuine GMH 497 cluster plus you get a new 489 1st gear and a new 490 snd gear and a new 492 3rd gear there is well over $2000 dollars in just Nov 7, 2019 · a step by step guide to rebuilding your own gearbox at home, things to lookout for, part numbers, what tools are needed etc, will upload a series of videos o M20, M21 and M22. At the start of the spline you will see a groove machined in. Torana . The first is the standard V8 M21 cluster (2. Same basic box, different length input shaft as above (longer for V6 which makes life difficult), different ratios. Easy mistake to make. Muncie M22 Input Shaft 10 or 26 spline. if the 253/308 is a Trimatic type drilled, the M21 is a bolt up (whether pull or push type clutch release) 253/308 Turbo/Chev bolt blocks need a special bellhousing (DELLOW do one). Feb 6, 2006 · WILL PEOPLE FORGET THE BLOODY GROOVES. New fork pads are . 05:1 1st gear M20 but use an input shaft with the same gear on it as the V8 M21. 7. $10690. GM one . 2-Extension Housing Bushings 27 Spline Standard (XU1 M20) is the same ratios as V8 M21 except 3rd gear is 1. 38/1. add to cart. 00 (Cluster Part No. Feb 21, 2004 · There is no front seal on a muncie. And make sure you get the right cover for it (V8 3spd are the same and so are V8 M21). All of these transmissions are fitted with the standard small-/big-block Chevy bellhousing bolt pattern. sku: gk002. Quantity: Almost all XU-1's with an aussie 4 speed had the XU-1 M20 box with 2. You will have to find an input shaft specifically from a V8 M15 three speed gearbox. Input / main drive with 10 spline for Muncie M20 or M21 transmissions. 360 to . Both boxes use the same input shaft. Apr 27, 2023 · The 1963-’65 M20 input shaft will not have grooves. Recently purchased what I thought was a second hand M21 but has actually turned out to be a M20. 350 inch, it’s best to replace the fork to restore a positive shift feel. Apr 10, 2023 · 534 posts · Joined 2020. I specialize in Muncie 4 speeds. d. Shopping Cart - 0 Items Menu; Shop; Cart (0) Account ALTERNATOR HOLDEN 6 & 8 12V 55 AMP EH HD HR HK HT HG HQ HJ HX HZ WB VB . Muncie 4 Speed Transmission M20, M21 & M22 with 1" counter shaft bore. 55-1, 3. com FREE DELIVERY possible on eligible purchases Amazon. ready to go. comes with a new 924 input shaft and new 497 cluster gear, and new 3rd gear and heavy-duty bearing kit, and a billet steel bearing retainer with a special large circlip spiral main shaft ensuring optimal performance reliability and strength for 6 cylinder and m21: I have a 186 and m21 4 speed for sale, has extractors and a mild cam, good runner but needs intake manifold and few other small pieces. Oct 12, 2010 · M20 input = 21 teeth. grooves; industry awt297-16b; interchanges gm 3925689; photo shows actual input shaft; aftermarket, imported Seller: pistnjustbroke ️ (805) 100%, Location: Wodonga, Victoria, AU, Ships to: AU, Item: 174389043160 Holden Aussie 4 Speed M20 M21 M22 6 Cyl 202 3. The difference is in the V8's, they had a "fine spine" front shaft . Doesn't make it an M21. . Have a look at the imput shaft spline. Actually the 3rd gear station becomes the OD and the 4th gear station becomes 3rd,so the shift pattern is a little weird,1-2-4-3. M21 has 26 teeth on about a 45 deg angle. In the commodore era the M20 was behind 6s & 253s, and the M21 was 304/. Same with the M22 and XU1 M20. Make sure your M20 uses a neoprene seal for the front seal as a new input shaft will have a neoprene seal. Connect with the power of Motive Gear—order the input shaft designed to work with your transmission application. XU-1 is 1. 21 tooth 10 spline wide ratio 2. Trying to replace the input bearing on an M21. From $86. Ser #: T423745. 21 tooth, 10 spline; wide ratio; with two i. angle) Like. Holden HJ-HX-HZ TO WB V8 m21 highly modified conversion kit is a fully reconditioned M21 gearbox. M21 will be 2. Apparently the Ford T5s are easier to get hold of and both the input shaft length and shifter position are better suited to conversions for earlier cars. 00 Buy It Now 16m 21s. 2. 20 input revolutions per 1 output. M20 2. Second a count of the input shaft and output shaft splines and if any rings or grooves exist around the input shaft splines. Third are date codes and VIN numbers that help confirm that the above case and gears belong Jul 4, 2016 · The three speed gearbox is called the M15, regardless of V8 or six cylinder application. 8 3. 96. M20 will be 3. $250. 54/1. 4cyl LH box has a longer (than 6cyl) input shaft bearing cover (must be a clutch related thing). 3 Cable Clutch Bell Housing & Fork. and. It is also possibly a V8 M21 box that someone has stuck an XU1 input shaft into. This kit comes with all the bits you need to stop that 'box grumbling'! Gaskets. Anyone have a m21 or m22 sitting around that you could give me the measurement from trans case to tip oof input shaft. The V6 T5 has a longer input shaft than the V8 box, but they do share the same 10 spline arrangement, like a Holden 3&4 speed & a spigot bush size the same as a Holden 6. com: Muncie M20 M21 M22 Input Shaft Bearing N307LOE : Automotive Skip to main content Sep 23, 2018 · Even after 45 years, the Muncie four-speed is still a very popular transmission with Chevrolet muscle car enthusiasts, and it is easily adaptable to a wide range of GM and other non-GM vehicles. An M20, M21 or M22 Four speed V8 input shaft will not fit the M15. Cluster gear different between M20, 21 and 22 plus the specials with odd clusters (XU1, L34). I would imagine the difference you're seeing between the grooves is just how Motive Gear offers manual transmission input shafts for a wide range of vehicles from the 1980s and up. 52 rotations of the input per one rotation of the output. GEAR INPUT SHAFT M21 9930924R. #5 · May 11, 2010. 6. You need the input shaft from an M21 V8 box to match up with the XU1 899 cluster. HOLDEN AUSSIE 4 Speed M20 M21 Reverse Light Switch HQ HJ HX HZ WB LH LX VB VC VH - $175. The only way to id these is the input part number and teh cluster part number. Muncie Input / Main Drive M20 M21. 38:1 3rd) was only homlogated for race purposes. May 10, 2024 · These input shafts are specific to the Holden Aussie M20 V8 transmissions and are great for those who are repairing these boxes With the manufacturer part number of 925 new input shaft you can be assured of high quality and durability. Also you are right with the gear ratios, the M20 is classed as a wide raito, M21 a close ratio gearbox. I'm hoping it's just a bearing that needs to be replaced. remove the Tail Shaft, disconnect the reverse switch, remove the shift, remove the box, 4 x 9/16 bolts by memory, "HANDLE THE FRONT OF THE BOX CAREFULLY, ESPECIALLY THE INPUT SHAFT EXTENSION COVER, AS THEY TEND TO BREAK especially on V8's, because they are longer and flex more. These replacements are precision-machined from hardened steel to provide the utmost in strength and performance. Apart from the input shaft length difference between 6 and V8. Jan 1, 2021 · M20 Vs M21 Gearbox. grooves (rings) on shaft . Jul 23, 2011 · The one groove/two grooves around the end of the input shaft splines only indicates ratios, however the grooves are not a foolproof way of identifying an M20 or M21 box. comes with a new 924 input shaft and new 497 cluster gear, and new 3rd gear and heavy-duty bearing kit, and a billet steel bearing retainer with a special large circlip spiral main 3rd gear different for M20, 21 and 22 (except 6cyl M21 which uses the M20 3rd gear). Nov 6, 2018 · An original XU1 M20 has the oil slinger on the input shaft whereas the aftermarket XU1 input shafts require an oil seal. Oct 7, 2007 · The M22 was 6-cyl length only, but a V8 length M22 can be made by using the front shaft from a V8 M15 (3-speed column shift) box. SKU code: GK2007. The 1 inch or . M21 is 1. These are essentially the same box as a normal 3. I have a feeling my input shaft is sticking out too far and hitting the pilot bushing. In HK/HT/HG Holdens the M20 was an Opel 4-speed gearbox, the M21 was a 'close ratio' Saginaw 4-speed (2. View Garage. If it has 1 groove, you have a M20. And keep in mind that not all will sport these grooves. heavy duty max-load. If it turns more like three turns, it is an M20. An M-22 "Rock Crusher" always has 26 teeth. Lee (in Louisville, Ky) Second owner 69 SS Camaro 350 A/C Stick. Removed the cover and nut and tried to pry outward on opposite sides of the snap ring. 54:1 1st gear ratio. 00. If it turns two and a half turns it is an M21. Other ratios are the same. These both use a unique input shaft which is noot interchangeable between the two. 56 to 1. In the 1970s, virtually all Muncie four-speeds had 26-spline input shafts. Find many great new & used options and get the best deals for Holden+Aussie+4+Speed+V8+Input+Clutch+Shaft+Postage at the best online prices at eBay! Description. 80mm outside diameter . M21 4 speed gearbox: Wondering can a M21 4 speed manual gearbox be mated to a Holden 202 6 cylinder engine and if not how about a 253 or a 308. Apr 1, 2022 · Brand: ONIZZBAND. 1st, 2nd, and 3rd gears are all the same from 64 to 74. Pick up Rochester Victoria. 54:1 1st), the other is the L34 M21 homologation gear set (2. 32:1 1st). M22 also has 26 teeth but will have almost straight cut teeth (about 20 deg. ""You can outfit an M20 or M21 with Rock Crusher type gears, OR actually make a 3 speed O/D out of a 4 speed case. The only thing to be wary of is there are 2 x types of front seal. $9. #4 · Apr 13, 2023. 54 turns input for 1 turn output. 0 V8s (normally called the M21) & is usually only seen with a V8 length front shaft, although there was a 6-cylinder version homologated as a alternate choice of ratios for the LJ XU-1. 20 to 1 first is the M21 and they are the best that is made for Muncie's. 54:1, 1. The main case date code is usually found on the passenger side of the case just below the casting number. 26 clutch splines, 26 drive teeth makes this correct for the years stated. 85 1st gear) usually seen in 6-cyl commercials. 20 to 1 and 2. Jun 11, 2021 · a HOLDEN M21 (not Chev M21) on a 6 cyl needs an adaptor due to the longer input shaft. 00 Buy It Muncie Input / Main Drive M20 M21. Aug 3, 2018 · In the middle is the M21 countershaft and input shaft. Became P/N "924" in HJ series. If you want a bit more info re clusters and input shafts etc I have a few more details and pictures here. Cheers, item 8 m21 4 speed v8 front bearing nose ht hg hq holden v8 aussie 3 speed input shaft m21 4 speed v8 front bearing nose ht hg hq holden v8 aussie 3 speed input shaft AU $399. 1-Counter Shaft Pin 1". Posted 09 November 2014 - 03:47 PM. Cheers Paul. I don't have the part number for the M21 input shaft at hand. They all use the same main parts, all that changes is the input shaft, cluster gear and 3rd gear, the rest is all the same. HOLDEN New Aussie 4 Speed V8 M20 925 Input Shaft Seal Type. Step 2. M20 Vs M21 Gearbox. All of these are normally worn out anyway other than the case. The M21 will have 2. You are looking at a QUALITY 'Aussie' gearbox rebuild kit for; V8 or 6cyl. " If you break it, then you will be in the shite seal;input shaft getrag 5 speed vs vt vu vx vy grommet rocker cover holden 6 cylinder (2 x 9928699) eh hd hr hk ht hg hq h. or from $10/week with. 4spd + 3spd (all syncro) It suits all models that have an Aussie type manual gearbox and also suits 3speed (all syncro) gearboxes. 20 1st Casting Feb 2, 2024 · m20 m21 m22 '65-'74 4-speed manual transmissions: input bearing. Sep 7, 2008 · Muncie 4 speed input shaft length. This means you can also convert a V8 M21 box to a 6cyl M21 using this input shaft if you want a close ratio 6cyl box Sep 30, 2017 · Features of this high-performance 'box are a fine, 26-spline input shaft, double-row needle-roller bearings at either end of the main cluster, larger diameter mainshaft, gears designed for better lubrication and cooling, biggger bore gears, a 32-spline output shaft, which lines up with a Turbo 400 yoke, and a choice of aluminium or cast-iron cases. You will ONLY have to swap cluster and imput shaft. Count the input shaft teeth to find out the make of the transmission. Nov 16, 2006 · M21 input shaft wiggles. 75 inch steel pin you see right below the bearing retainer. Make sure your bearing is slid into the case against the lock ring. With the box out of the car select 1st gear and count how many turns of the input shaft for one turn of the output shaft. Or better yet, it may be easier to find a complete V8 three speed M15 gearbox. Outer race is loose from the case but tight on the shaft. 63 1st gear will only work in a 1963 transmission. 6 cylinder M20 NEW NOS GM INPUT SHAFT 923. Input shaft for the Muncie M22 transmission. 83:1, 1. If it's too thin, the input retainer will bend around the bearing and possibly break. Some aftermarket clutch gears have wrong rings, plus for example: You can stick a V8 M21 input shaft into an M20 box with an XU-1 cluster. M21 is rarely available in 6cyl form (it was used in certain models like the GTR etc). The M20 gearbox is good for a 6 cylinder/253 but after that, can struggle. Holdens If you already have an Aussie V8 M21 it is easily rebuildable as an M20 or M22 or even an XU1 box or close ratio L34 box, just need the right bits. High Performance Forged Synchronizer Rings made by Synchroking! 1-BK116WS - Master Rebuild Kit - Bearing, Seals, Gaskets with Synchronizer Rings. Be prepared for the next one you get to play with! Made of heavy duty precision-cut steel, our Muncie wrench easily removes and installs the thin-walled input shaft retaining nut. May 17, 2011 · OK Im looking to swap my 3 speed saginaw trans with a 4 speed muncie or saginaw, but was told to get one with a 1 ring input shaft or no ring? theres a guy selling a saginaw 4 speed with two rings? What does this all mean? Im lost. Input shafts differ in each GM transmission, so you can easily identify an M-22 "Rock Crusher by its input shaft count. On the far right is the M22 26-spline input shaft. As far as I know the M21 version (with 1. The Muncie 4-speed transmission will be around for many years to come. Seller: holdentparts ️ (5,157) 100%, Location: Clayton South, Victoria, AU, Ships to: AU, Item: 175014145386 HOLDEN AUSSIE 4 SPEED INPUT SHAFT GEAR M20 6 cyl 923 torana New NOS GM. Date: K52. Nov 6, 2014 · Location: Central West NSW. $360. HOLDEN AUSSIE 4 SPEED M20 M21 M22 REVERSE SWITCH Tested WORKING TORANA MONARO HQ - $175. )The shaft is an early type with a left hand thread slinger disc in very good used condition comes with new front bearing fitted. From The next strongest box is the M20 as the end thrust created by the reduced Helix angle of the input shaft is less and this combined with a greater diameter input shaft gear helps spread the load better, consequently lasting longer. Jan 27, 2007 · Usually the input shaft in a M20 is longer than an input shaft for a M21. Muncie M21 input shaft for the 1970 - 1974 units. Have an 85 VK Holden SS which has an M21 4 speed in her. Muncie 4 Speed M20, M21 and M22 Input Nut Wrench, WT297-W Wrench is design to fit a new nut or a nut which has not been mushroomed. 20 to 1. Available in either 10 or 26 spline. Gear. The covers are different for the 3 x types of seal, so make sure Holden HJ-HX-HZ TO WB V8 m21 highly modified conversion kit is a fully reconditioned M21 gearbox. MUST CHECK TOOTH COUNTS. WARNING : California’s Proposition 65. SKU HOLDEN HZ V8 M21HIGHLY MOD BOX & SHIFTER FULL CONVERSION KIT $6300. This fork has a broken tip and some pad wear. The best way to see what you have is to open the case and count the teeth on the input shaft gear. The clusters are as listed above. Never rely upon rings to show what a box is. input bearing; includes snap ring; professional quality ; made in the usa by bca; photo shows similar, but not actual bearing (brand name is Step 5: Inspect Shift Forks. This is the M21 10-spline input shaft with a single groove and the applicable 27/22/19/17-tooth countershaft. Here are the four most popular automatics available from GM. Fits GM Muncie M20 M21 4 Speed. It debuted in 1963 Chevrolet full-size cars and Corvettes, and was originally available with two first-gear ratios: 2. The M20 will have 2. To correctly identify a Muncie, you need three things: First, you need a main case casting number. Muncie's before 1966 typically didn't have any grooves, regardless of transmission type. The Gear Box is your online store for Muncie Parts including complete DIY Super Muncie overhaul kits, italian gear sets, roller bearing clusters, and heavy duty shift plates Seller: paladinsparts ️ (118) 0%, Location: Glenhaven, NSW, AU, Ships to: AU, Item: 152542443979 Holden Aussie 4 speed gearbox input nose M20 M21 M22 V8. Forth being the overdrive obviously. The gasket around the bearing retainer could leak as well, and even the bolts around the retainer could leak since they thread through the Identifying Muncie 4-Speeds. From left to right they include the TH350, the TH400, the TH200-4R and the TH700-R4. 755 754 Dec 24, 2010 · hi guys i would say go with the holden v8 t5 cut the input shaft to ford length at the gear box factory then get a dellow or crs bell housing holden to ford t5 this is an easy conversion or if you want to keep it original with the m21 i build an m21 that can handle 200kw at the rear wheels we run a special spiral mainshaft with a large circlip Feb 19, 2002 · Mark a spot on the input shaft and the input shaft bearing cover. Turn the mainshaft one full rotation and observe the stopping point of the tailshaft in relation to the starting point. Please specify which input you need when placing your order. Aug 19, 2019 · Product Description. The first is a main case casting number. Put pressure prying out and tapped the shaft inward with dead blow hammer. HOLDEN . $450 0420454615 . 52 to 1. 2-Key & Spring Kits. Oil leakage from the front of the aussie 3 & 4spd boxes when parked facing nose down on steep hills was an issue which led to GMH changing over to oil seal input shafts on all the Aussie 3 & 4spd boxes in early 74. From Apr 2, 2024 · If it is an original close ratio 6cyl M20 out of a late LC or LJ XU1 it is of virtually no use as spares for a V8 M21 other than the case and mainshaft, 1st and 2nd gears plus the sliding selectors. Holden V8 Or 6CYL Aussie 4spd & 3spd Gearbox Rebuild Kit. 54 1st gear), while the M22 was a 'wide ratio' Saginaw 4-speed (2. On the left is the M20 countershaft and 10-spline input shaft. The typical gear lube leak in the front of the muncie usually comes from the cluster shaft bore. Input shaft gears different for M20, 21 and 22. Find Transmission Input Shaft Seals SM465/M21 Transmission Model and get Free Shipping on Orders Over $109 at Summit Racing! $5 Off Your $100 Mobile App Purchase - Get the App Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Jul 23, 2011 · Box details are: 7433771. 9310 Steel. Mar 2, 2015 · You can have an M21 4-speed in a 1979 Camaro, and it is actually a close ratio Super T10. this will suit ht/hg/hq/hj/hx/hz holdens with an aussie 4 speed (m20/m21). A quick way to differentiate the 350s and 400s from the later boxes is by the vacuum modulator. 50 years of Holden Page 44. do not be tempted with an adaptor. V8 M21 924 input shaft in good condition. Aug 2, 2009 · Put it in to first gear and turn the output shaft one complete turn and count the number of turns the input shaft does when you do. Make 4 interest-free payments of $62. HX Holden parts book M37865. FOR SALE! (NOS)Brand New 1 x only HOLDEN Aussie 4 Speed M21 Input 204753299507 Jun 26, 2008 · from Southern Ok. The M21 does have a little bit stronger gears for the 5 litre. Two grooves then a M21. 00 postage The best way is to open the side cover and get the cluster gear Part No. direct deposit preffered, paypal accepted Jul 18, 2023 · The input shaft part number from the XU1 M20 box should be 2823544. 50 fortnightly and receive your order now. This is on a 66 to 74 model year Muncie. Apr 3, 2009 · 2813497 and 9939484. The two groove input shafts identify the M-20 Muncie, one groove identifies the M-21 Muncie and no grooves identify an M-22 Muncie. Reviews. Jan 25, 2022 · 7. Mar 29, 2014 · The only noticable difference between a normal M21 box and an XU-1 M20 box is the 3rd gear ratio. Several things are needed to identify a Muncie correctly. The M22 gearboxes fitted to some Holden 1 Tonners had a 3. Oct 1, 2020 · Yet another reason why ANY XU-1 box is NOT an M21, as 3rd gear for the XU-1 is the same part number as M20 and M22 boxes. 25:1. Specifications. any input from you pros would be appreciated! Oh its going in a 65 chevelle convertible shifter on the floor! weekend driver. heavy duty max-load input bearing; fits muncie m20, m21, & m22 models from '65+ with 80mm o. Second, you need a spline count of both input and output shafts and confirmation of any rings or grooves existing around the input shaft splines. 52. You'll need a V8 M20 input shaft too. Aussie 4 Speed V8 Input Shaft Gear M21 Or M20 New Holden Torana Ss Monaro Gts Hq. 83/1. See Details. 362 inch thick. fits '66-'70 m21, m22: wide ratio; professional quality input shaft: iso9001 certified; with tw0 i. 99 +AU $24. Would anyone know if I can just swap the longer v8 input shaft into the M20!I know the gear ratios are going to be different,really just need to know if any other parts need swapping over/buying. 2813497) This is probably the 2nd most common box & is standard fitment behind 308/5. When I got it out I noticed that the input shaft seemed to have way too much play or wiggle to it. Then mark a spot on the tailshaft housing and the tailshaft. this suits the front of the transmission where the shaft enters the transmission. 6%, Location: Melbourne, Victoria, AU, Ships to: AU, NZ, Item: 191863358110 NEW AUSSIE 4 SPEED GEAR BOX GEARBOX KIT TO HQ HJ HX HZ WB LH LX LC LJ HOLDEN M21. There is a way to tell them apart. Each transmission has different numbers of teeth. I just pulled the M21 (it's a 1965 unit) from my 70 SS396 last night. Nov 29, 2001 · The rings on the input shaft may not tell you either. Otherwise you can tell a difference by spinning the input while in first gear, and counting the revolutions of the input with respect to the output. 36-1, 3. Input shaft. Early ones (much of HQ) have a scroll seal, from later HQ to WB they had a neoprene seal. More info. Rated 5/5 based on 2 reviews. for sale is a new input shaft seal for 3 and 4 speed manual transmissions, m21, m20 included. 3 cable style clutch bell housing, throw out fork, sandwich plate May 10, 2010 · 645 posts · Joined 2005. Inspect all shift forks for surface and detent tip wear. 38:1. Coupon: Apply 5% coupon Shop items | Terms. The input has a circlip groove . Joined: 08-November 05. Was thanked: 35 time (s) in 33 post (s) Length of the input shaft, and the ratios (M20, M21 & M22 are all different ratio sets). The cluster gear is a modified M20 cluster with the front gear different to mesh with the M21 size input shaft gear. Dec 6, 2018 · Most kits come with 2 front retainer gaskets of 2 different thicknesses. From 1971 through the end of production in 1974, the M20 got the 26-spline input shaft. Find quality parts and accessories for classic Australian cars, including Ford, Holden, and Valiant at Kingswood Country. The ratio for the M21 and M22 is 2. Car: 1972 LJ Torana. Muncie M20, M21 Standard Transmission Input Shaft (26 Tooth) 10 Spline (AWT297-16) Reviews (No reviews yet) Write a Review Oct 4, 2010 · That was easy! Posted 04 October 2010 - 09:39 PM. 00 . Does anyone know if it would just be the bearing and if so is it an easy replacement I can do For sale is a Gen GMH "495" V8 used input shaft and front bearing support nose cone to suit only 8 Cyl M21 Aussie 4 speed gearboxes. HOLDEN AUSSIE 4 Speed M21 Input Shaft 924 V8 Brand New NOS Made in Japan - $510. There was a number of diff ratios used with the M22 gearbox. 00 Jul 29, 2016 · 1. Regards ACE 8) Jan 20, 2017 · Muncie input bearing removal. From left to right are the three basic Muncie input shaft/countershaft combinations. md ca kk vw zs yh cx tv vi ai