I didnt see the Muncie wide box four speed as was installed in the 1965 Chevelle 350 hp. More Return Info below. OpenType - PS [NOTE: Not every transmission in GMs history is listed here. 2.030 Find "tlowe" or ask this question in Transmission forum. There are no comments yet. Saginaw 3-speed 1st 2nd 3rd No Lines (grooves) 2.85 1.68 1.00 1 Line (groove ) 2.54 1.50 1.00 2 Lines (grooves) 3.11 1.84 1.00 3 Lines (grooves) 3.50 1.89 1.00 As far as I know the saginaw, BW, and muncie should all have 4 bolt mounting flanges. The Fora platform includes forum software by XenForo. If that's the case, then the Saginaw-with just three forward gears-already has a lighter rotating mass than just about any other trans you'll find. uuid:503d70e0-d27a-5247-99e8-eda0f0fa8dbd The big gear spread between 2nd and 3d seemed to be the largest drawback to the trans. We will also notify you of the approval or rejection of your refund.If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days. CHART SAGINAW, G.M. Most common was the 2.42:1 low (same 1st ratio as the Dearborn) but there was also a 3.03:1 low for use on lower torque engines (307-down). Axle Ratio 6T 7T . Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! The first gear ratios are the same for the Saginaw 3 and 4 speed transmissions relative to the grooves on the input shaft. Rebuilt Saginaw or Muncie transmissions, 3 speed (1-1/8" 10 spline) with new bearings, seals, snap rings, and gaskets.. We deliver worldwide and to almost all countries. Helvetica LT Std Planning a manual transmission swap in your Chevy or GM vehicle? 2771965578 . MinionPro-Regular sale. Can be used with stock clutch or mini-clutch. Adobe InDesign CC 2017 (Macintosh) Have not had enough of them to determine applications or years. We'll work to keep you motivated and informed and with industry news, product information and reviews, event coverage, and well-curated articles and stories intended to inspire and educate. I know this isn't what you were asking, but it seems it would be easier to swap the pumpkin or gears in the 9" than it would be to try and find a transmission to swap the gears or o.d. Speedo Gear Chart. 4263550061 How important is keeping the overdrive? Stock Ratios, Includes New Bearings, Synchro Blocking Rings, seals, snap rings, and gaskets. The NV4500 was in HD 3/4 and 1 ton application. to? Finding a Saginaw 3 speed with OD is the hard one, due to the fact they are used to make a Saginaw 4 speed with OD; the Saginaw 3 and 4 speeds share the SAME case and main-shaft, that's the reason the upgrade is possible, but even it involves some minor modifications.There are plans on the internet for making a Saginaw 4 speed with OD. There are 2 Saginaw 3 speeds that come with first gear ratios of 3.11 and 3.50, and there are lots of Saginaws out there. You may want to think about a BW T5.unless you don't want a floor shift. Modify your shift linkage to fit the tranny, use an OD cable for reverse. It must also be in the original packaging. For 1969 Chevrolet replaced the Warner T-16 with a new Muncie-built h.d. Driving 70 now means buzzing it a little. Be the first to ask the question! Sale items (if applicable)Only regular priced items may be refunded, unfortunately, sale items cannot be refunded. HWYs}W$!l@v}eR%0J9$$!kK2w98 They appeared in a wide variety of General. Saginaw M26/27 transmission 3 and 4-speed longitudinal light duty (less than 300 hp) wide ratio manual transmission made by GM at their Saginaw, . 2411932084 Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! 0 . . Adobe Systems 3-speed; T-85 perhaps). JavaScript is disabled. By clicking "Default Cookies" you agree to store cookies on your device that technically necessary for the operation of a website. For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. Truck ratios were 2.99 or 2.97:1 for first, depending on . If you need to exchange it for the same item, send us an email at glnmaurer@circletracksupply.com and send your item to 304 5th Creek Road, Statesville, NC, 28625, United States. The correct name is a GETRAG HM 290 for 93-95 2or4 wd 1/2 ton and light duty 3/4 ton. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. The base manual transmission for non-high-performance models and 67-8 SS350's was the Saginaw 3-speed, M15. With today's power everyone wants to see less than 2000 rpm at 70 mph. xmp.id:69f80f3f-c697-4c96-b645-9f21767701f4 3 and a half turn equals a 3.5 ratio for first gear Saginaw 4 speed 1st 2nd 3rd 4th 3.50-2.48-1.65-1.00 1199565182 Wow what a statement "Saginaws suck". I was shifting into 3rd around town. False According to what you wrote, your tires are only about 22 tall. AgencyFB Saginaw three-speed transmissions featured gear ratios of 2.85:1 for first, 1.68:1 for second and 1.00:1 for third when matched with L6 in-line six-cylinder engines. Thats pretty short. etc. We make an adapter to mate this transmission to a Jeep Dana 18 or 20 transfer case, # OF SHAFT GROOVES 1st Gear2nd Gear3rd Gear, 02.851.681.0, 12.541.501.0, 23.111.841.0, 33.501.891.0, # OF SHAFT GROOVES 1st Gear2nd Gear3rd Gear4th Gear, 02.842.011.351.0, 12.541.801.441.0, 23.112.201.471.0, 33.502.471.651.0, Dates Produced.1966 - 1985, Over All Length.16.125, Input Shaft Spline.1-1/8 10 spline, Pilot Diameter..590, Transmission Weight.90LBS. The Muncie also has a 7 bolt side cover; however, the Muncie reverse lever is found in the extension housing and features an aluminum case. By clicking All Cookies you agree to our Cookie Policy, it helps us better understand how the site is used and give you the best experience. Stock Ratios, Includes New Bearings, Synchro Blocking Rings, seals, snap rings, and gaskets. 3-speed. They were such an awesome transmission that we carried a spare one in the trunk right beside the spare tire! Jan 7, 2007 #5 62BillT said: Trying to find out the gear ratios on '58 to '64 regular 3-Speed transmissions, original for a 6 cylinder car. Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. 2-3 days lead time. 4263550061 A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. 3774165282 A Saginaw with NO lines on the input shaft has a 2.85 first gear, 1.68 second, third is direct; 1 line is 2.43, second 1.50, and third direct; 2 lines is 3.11, second 1.84, and third direct, and lastly, 3 lines 3.50 first, 1.89 second, and third direct. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. We make an adapter to mate this transmission to a Jeep Dana 18 or 20 transfer case SAGINAW 3 SPEED: # OF SHAFT GROOVES 1st Gear 2nd Gear 3rd Gear 0 2.85 1.68 1.0 It was pretty much identical to a saginaw except built heavier. However, 1973-77 Chevy Vegas used a Saginaw tranny with a 3.11 first gear, 2.20 second gear, 1.47 third gear, and the usual 1:1 fourth. Typical OD cars had 4.11's in the mid 50's as I remember them especially 6cylinders and V8's had 3.70's. Anyway, it was a side loader just like the saginaw. It used an aluminum case and different gear ratios from the Saginaw 4-speed. There are several gear ratios for the Saginaws. / Adobe Systems Depending on where you live, the time it may take for your exchanged product to reach you may vary. You bring the gumption. 1.000 ALL of these older, 3 speed transmissions with OD have a Borg Warner overdrive unit attached to them, they are not Borg Warner transmissions, although one particular make (not GM) did use a Borg Warner transmission plus the Borg Warner OD. Depending on the time/day ordered and the product type. Rebuilt Saginaw 3 speed (1-1/8" 10 spline) Transmission. %PDF-1.4 % 2016-11-14T15:32:50-08:00 Gear Venders is in the future. The body of it is bigger than a typical 3 speed. So how do you tell if its an M20 or M21? Use the 4 speed chart to ID the first gear ratio by the grooves. Saganaw 3 and 4 speed are used mainly in oval and dirt track modified racing. 1st gear all the way up to about 4.03 or such. I run a BB 454/425 with Ford 9 rear at 3:89. To be eligible for a return, your item must be unused and in the same condition that you received it. Our policy lasts 30 days. "S" identified the three-speed transmission as manufactured in Saginaw, Michigan, from 1962 to 1979. 12:1 compression, solid lifter cam, forged internals, headers, single plain, etc. Identification and ratio information is provide below these groves are typically cut across the clutch spline on the input shaft: 3 Speeds have 4 step cluster gear, all gears helical cut, including reverse with two shifter cams in the side cover. 643072603 Butch/junior stocker. The reverse ratio was 3.15:1. The article claims the Borg Warner was used in some Chevy 6 cyl. Made up to Order. These transmissions are externally shifted and will require shifter components. Here are some common transmisions with gear charts. That took some work to do. The wide-ratio Muncie 4-speed transmission was marketed under RPO M20. Must have worked out pretty well, he was running high 10's back then and he was one of the fastest cars at the track that year. Just wondering how durable are the 3 speed Muncie trannies? For V-8s, it was 2.54:1, 1.80:1, 1.44:1 and 1.00:1. 0 Were sorry if you love a particular transmission not shown on this list. Now coded as MC1 (not M13), it was offered with 2 different ratio sets. Required fields are marked *. I asked him why he used the 3 speed over the Muncie 4 speed. TRANSMISSION GEAR RATIO: 1ST: 2ND: 3RD: 4TH: REV: Saginaw 3-speed w/overdrive *=locked in O.D. Trade Gothic LT Std The no groove 3-speed was the standard truck tranny in the 70s. Saginaw 3 & 4 Spd: Transmission Yokes: M5R1 / M5R2: Clutch Packs . . I have never seen that configuration on any other transmission. A forum community dedicated to hot rod owners and enthusiasts. P245/60-14s would drop your engine rpm (@ 65 mph) by around 500 rpms. What ratio are the rear end gears? Im not sure if this was also the h.d. You need to choose what you want to do especially if your still running that 95 hp 216 6 cylinder. Thanks. This is a GM light-duty car transmission used from 1966-1985 model years. 0 No questions yet. Without OD's 8's had 3.31's and 6's had 3.55's. (455) These transmissions are externally shifted and will require shifter components. The Warner T-16 was based on the T-10 4-speed (in actuality the T-10 was based on some Warner h.d. My parents were original owners of a 68 GTO with only 3 options. ShippingTo return your product, you should mail your product to: CircleTrackSupply.com304 5th Creek Road, Statesville, NC, 28625, United States. NEW! TradeGothicLTStd-Cn18 Copyright 2023 Leaf Group Ltd. / Leaf Group Media, Drivetrain: Saginaw Four-Speed Manual Transmission. Rob Wagner is a journalist with over 35 years experience reporting and editing for newspapers and magazines. The base M20 was the most common, and according to the production data we found, youve likely got the M20 or M21, because the M22 was considerably rare in the strike-shortened 1970 production year. In 1974, the last year of initial GTO production, an M11 made by Saginaw became the standard 3-speed, replacing the Muncie M13 that came in GTO's from 1970 to 1973 (both Dearborn and Muncie were similar). Probably a rare console plate now. Real World Hagerty Collector Car Insurance Claim Experience, How To Be Prepared For A Dyno Session And Not Waste Your Money, Holey Goat Father/Son Texas Road Trip 5 Days, and 2000+ Miles, Are You Killing The Hot Rod Community? Muncie Four-Speed Gear Ratios: M20 Wide-Ratio . compare compare items. Information and parts are provide for the following Transmission: Saginaw 4 Speed (RWD), an illustrated parts drawing is provided for the Saginaw 4 speed. Discussion in 'The Hokey Ass Message Board' started by aceracer23, Jul 19, 2010. default EX. add to cart. 229942480 JavaScript is disabled. Fred that would be a HM290 trans if it was a V-8 and a smaller version for the 4.3 L V-6. take offs on hills require i rev the motor . 6306-n bearing fits fs5w71 input, saginaw output, mazda mx5, muncie 318 & 319, nv1500 & suzuki m/s . Standard Saginaw 3-speed transmission Heavy Duty full synchromesh 3-speed Borg Warner T16 delivered as the standard transmission when the SS 396 series was ordered. Privacy Policy. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. It was originally designed for engines generating less than 300hp; however, upgrade parts are available to make it more compatible with higher horsepower applications. 327 cars. There was also a 3.50-low Sagnaw 4-speed, but I have NO idea of the app. Weve assembled a variety of manual gear ratio charts for General Motors vehicles that we hope can help you avoid choosing the wrong transmission only to discover your hot rod or truck is performing like a 19th-century horse-drawn chuckwagon, minus the delicous beans and salt pork. It's already a Corvette Muncie 318 transmission modified to a top shifter (Corvettes were geared a little better, and the Junior Stock guys used to use the Vette gears in the passenger car case. 0 May 23, 2013. 3500 T 65 mph or so. * Any item that is returned more than 30 days after delivery. 1 0 obj <>>> endobj 2 0 obj <>stream 0 3-speed used in the light duty trucks (pickups etc). Saginaw transmissions featured application codes on the passenger side of the case near the rear cover. i have been following this thread because i would like to put a lower gear in my tranny. . The most common Saginaw four speed is the wide ratio variety equipped with a 2.85 first gear, 2.02 second gear, 1.35 third gear, and a 1:1 fourth. I am Butch/56sedandelivery. Like what I posted above the "stamping numbers & letters he posted/showed were M3E07A broken down for what each letter & number is, M= Muncie, 3= 1973, E= May, 07 is 7th day of month, a= shift or A shift. 0 Minion Pro Newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports Any info would be . converted FYI if you have a NP440, and your speedo is not calibrated properly, the speedo drive is cut in the mainshaft, the housing can be clocked until the speedo is adjusted properly. im building a 29 a coupe, 305 sbc bout 260 hp, running a saginaw 3 speed manual out of an 81 el camino v6 car, have a gm 10 bolt with 3.42 gears. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 1427837077 We accept returns for up to 30 days from the purchase date. 0 Trade Gothic LT Std Look at. Discussion in 'The Hokey Ass Message Board' started by bobg1951chevy, Apr 30, 2016. I am Butch/56sedandelivery. OpenType - PS Saginaw 3 Speed Overhaul Kit Saginaw 3 and 4 Speed Rebuild Bearing Kits From $68.00 Saginaw 3 Spd Racing Gearset Combo, 1.5 Ratio 2nd Saginaw 3 Speed Racing Gearset Input/Cluster Combo, 1.5 Ratio 2nd $275.00 Saginaw 3 Spd 1/R, 2-3 Synchro Slider Saginaw 3 & 4 speed Synchro slider $58.89 Key & spring Kit, Saginaw Saginaw Key/Spring Kit $11.20 either that or you need your tach recalibrated. Adobe Systems Fully synchronized with 30 tooth syncro rings. Because the Muncie has so much in common with the T-10 and even similar Saginaw boxes, it is easy to get this guy mixed up with non-Muncie units. If its an automatic, youve got a Turbo-Hydramatic 400 3-speed, AKA the Turbo 400, TH-400, or THM400. IDENTIFICATION - Cast iron case and extension housing with 7-bolt side cover. MORE INFO BELOW in Shipping Info section. Shift ratios were either 2.53 or 2.49:1 for first gear, 1.59:1 for second gear, and 1.00:1 for third gear. NVG stands for New Venture Gear. 312180356 For a better experience, please enable JavaScript in your browser before proceeding. Saginaw Transmission Gear Ratio Identification. Double-check your gear ratios. I ran a M-21 in my Big block Chevelle with 3:55 gears. http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. It lists a Saginaw 3-spd. Meanwhile, Pontiac, Oldsmobile & Buick were using the Dearborn 303 RAT, a version of the Ford toploader 3-speed that was GM version. Adobe Systems VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Likewise, the OD ratios varied from low .70s or mid .80s. The tranny lasted through 3 more motors before I finally traded the car off. The close . The Fora platform includes forum software by XenForo. Several types of goods are exempt from being returned. Adobe Systems document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. Your email address will not be published. Roadkill Customs has evolved from local hot rod shop to online how-to magazine for budget-minded do-it-yourself hot rod builders and enthusiasts. We promise it wasnt intended as any sort of slight to the excluded GM-made transmissions.]. Some products are made to order to spec and will ship once built. The Saginaw three- and four-speed manual transmissions transmitted engine power to the wheels on General Motors non-performance and mid-range performance cars. If I had to grab 3d while we were still even I lost. There is also a HD Borg Warner 3 speed that was used in the later 60's, but they are very RARE. Muncie 3-speeds are a good bit more durable than Saginaw 3-speeds. The Saginaw transmission adapters we manufacture will require the installation of a new output shaft. Saginaw three-speed transmissions featured gear ratios of 2.85:1 for first, 1.68:1 for second and 1.00:1 for third when matched with L6 in-line six-cylinder engines. The gears load from the side just like any other Muncie or Saginaw. If no transmission option was selected, this was the transmission installed. Automotive Technical and Reference Information, Project Cars, Trucks and Salvage Vehicles For Sale. Shipping costs are non-refundable. Learn how your comment data is processed. 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OpenType - PS They should be like 4.11 or a little under [3.73] which would give you overall ratio 12.08 in 1st gear and 2.87 in 3rd OD..Lets say your rear tires are 27" diameter, that would give you 2507 rpm @ 70 mph with 4.11 gears..2256 rpm with 3.73 gears giving 2.61 overall in 3rd OD.. You might be able to find a 7 bolt side cover Saginaw 3 speed with lower gears, and they would be quite a bit stronger than the old Muncie 318 transmission you currently have. Adobe PDF Library 15.0 Great torque. The four-speed transmission is very similar to the tried-and-true Saginaw three-speed and fits well behind six-cylinder and eight-cylinder engines. 0 OpenType - PS It is a rare application, though. Trade Gothic LT Std If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. I don't see a problem with 3.50's you have useless you feel your feathering the clutch too much or it's killing the engine when take off. 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