http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. UnitedItalicCond-Black 2.020 2.030 converted Click the link! This is a GM light-duty car transmission used from 1966-1985 model years. OpenType - PS For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. 2016-11-14T15:32:48-08:00 Our policy lasts 30 days. 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. 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. How do I tell what transmition is in my 1970 Corvette stingray? 0 HelveticaLTStd-Cond If the return is not based on a mistake on our part, a 15% restocking fee will apply. Trade Gothic LT Std Because different transmission gear ratios can greatly affect a drivetrain combination, its important for anyone performing a transmission swap to know the gear ratios of the gearboxes you might be installing in your vehicle. 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Feel free to call us at 704-871-0721 if you have any questions about shipping. Fully synchronized with 30 tooth syncro rings. The big gear spread between 2nd and 3d seemed to be the largest drawback to the trans. Call us at 704-871-0721 to get help with large international orders and we can help manually check the shipping for you. 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. OpenType - PS 2016-11-14T15:32:48-08:00 So how do you tell if its an M20 or M21? The tranny lasted through 3 more motors before I finally traded the car off. 2411932084 OpenType - PS 22-24T .870 diameter gears must be used with a 1.76 OD speedo drive gear. Apparently they did, because I have an issue of a rare Diesel enthusiast magazine called Diesel Digest and it mentions the new 6.2L GM diesel engine in a 1981(?) I ran a M-21 in my Big block Chevelle with 3:55 gears. TradeGothicLTStd-Bold Adobe InDesign CC 2017 (Macintosh) It was pretty much identical to a saginaw except built heavier. It was on its 3d motor, and that one was dead when I got the car. I remember the day my dad crawled underneath it the first time and saw the FoMoCo written on the side of the trans. Saginaw 3-speed, Read more: Transmission Ratios Chart http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. I am Butch/56sedandelivery. 0 The 1 groove 3-speed was the standard car tranny in the 70s. 0 TradeGothicLTStd An "R" identified the Saginaw four-speed transmission built from 1964 to 1979. 312180356 The Saginaw is often mistaken for a Muncie. IDENTIFICATION - Cast iron case and extension housing with 7-bolt side cover. 0 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. Use the 4 speed chart to ID the first gear ratio by the grooves. Depending on where you live, the time it may take for your exchanged product to reach you may vary. Planning a manual transmission swap in your Chevy or GM vehicle? Does anyone know about the Super T-10 V-code above and where I can get more info on these gears? The no groove 3-speed was the standard truck tranny in the 70s. If I had to grab 3d while we were still even I lost. 0 The body of it is bigger than a typical 3 speed. If youve got a manual transmission, were assuming its a four speed, because (from what we can tell) Chevy dropped the base manual 3-speed after 1969. The four-speed matched with the straight-sixes were 3.11:1, 2.20:1, 1.47-to-1 and 1.00:1. Several types of goods are exempt from being returned. We dont guarantee that we will receive your returned item. TRANSMISSION GEAR RATIO: 1ST: 2ND: 3RD: 4TH: REV: Saginaw 3-speed w/overdrive *=locked in O.D. The four-speed matched with the straight-sixes were 3.11:1, 2.20:1, 1.47-to-1 and 1.00:1. xmp.did:ed36c394-b627-4297-a1b0-84109fe7afd4 Now coded as MC1 (not M13), it was offered with 2 different ratio sets. Saginaw transmissions featured application codes on the passenger side of the case near the rear cover. Muncie 3-speeds are a good bit more durable than Saginaw 3-speeds. For a better experience, please enable JavaScript in your browser before proceeding. Wagner attended California State University, Los Angeles, and has a degree in journalism. Thank you for subscribing to the newsletter! Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. The last time Studebaker was online was 2014but perhaps he'll make a triumphant return and advise on his post. Adobe Systems 2.020 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. 544361140 Adobe Systems The transmission I have is confirmed via casting numbers as Muncie 3-speed used in a 71 Chevelle with big block, and it is in no way shape or form a toploader or a Ford. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. As far as the 3.11 and 3.50 Saginaw first gear 3 speeds, I'd start with the 4 and 6 cylinder Chevy II/Nova's, and the Vega/Monza class of compacts (probably pretty hard to find those any longer). Gear Venders is in the future. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! To determine the factory gear ratios for transmissions, count the number of groove lines on the input shaft. I was shifting into 3rd around town. 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. Learn how your comment data is processed. Great for any type of race car that require a stock transmission. etc. 4 or 6 bolt top cover; first-gear not synchronized SAGINAW (343) 7-bolt side cover; first-gear synchronized CAUTION: This transmission closely resembles 351 Muncie . 2.85 *1.995: 1.68 *1.176: 1.00 *0.700: n/a: 2.95: Saginaw Standard 3-speed Manual (L6/283) 2.85: 1.68: 1.00: n/a: . We also do not accept products that are hazardous materials, flammable liquids, or gases. I think Ive ever only seen one truck that was equipped as such. 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. . OpenType - PS Also call us if you are ordering large items like race car bodies as those are hard for the freight system to calculate sometimes and it will overestimate. Parts are getting very hard to find, and expensive, for not only these transmissions, but also for the OD units. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If you are shipping an item over $75, you should consider using a trackable shipping service or purchasing shipping insurance. Drag Racing 101 ~ Everything You Need to Know! To clarify this a little, the whole top loader is true for a few years 1969 and a few prior years. The Fora platform includes forum software by XenForo. It used an aluminum case and different gear ratios from the Saginaw 4-speed. 0 Newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports For a better experience, please enable JavaScript in your browser before proceeding. There was also a 3.50-low Sagnaw 4-speed, but I have NO idea of the app. 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. 0 0 Although not used in any Chevrolets as original equipment, the T-85 will replace the weaker Saginaw three-speed with minimal installation problems. Trade Gothic LT Std The S series V 6 used the NV 3500. Likewise, the OD ratios varied from low .70s or mid .80s. CHART SAGINAW, G.M. EX. Here are some common transmisions with gear charts. Adobe Systems Identification and ratio information is provide below these groves . 2nd is fine but not much higher than first. The Warner T-16 was based on the T-10 4-speed (in actuality the T-10 was based on some Warner h.d. Radio, remote mirror, and radial tires. default 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. * Any item that is returned more than 30 days after delivery. But I use the ZF Black tag early helical gears ( not straight cut of later design) 6spd @ 65mph tachs 1521 rpms Vehicle is a 1934 Ford pickup weight 3800# It also runs the real good on the non ethanol gas, How about the T&C HD 3-speed yes, a Ford box, which was the base transmission in pretty much every GM musclecar? These transmissions are externally shifted and will require shifter components. The wide-ratio Muncie 4-speed transmission was marketed under RPO M20. 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 OpenType - PS Turn engine over by hand and have a friend look at the driveshaft mark and tell you when it makes 1 revolution. There are several gear ratios for the Saginaws. Depending on the time/day ordered and the product type. Sale items (if applicable)Only regular priced items may be refunded, unfortunately, sale items cannot be refunded. Go to any Dirt Track Racing Parks and ask them what trans they are using and 99.9% of the time they will say they use Saginaw 3 spd's. The Saginaw transmission adapters we manufacture will require the installation of a new output shaft. http://www.chevelles.com/shop/ss_ident.html, http://www.auto-roundup.com/index.php/gto-3-speed-transmission. adobe:docid:indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 0 Both versions of the Saginaw transmission featured the case and extension housing sealed with a seven-bolt cover on the side. 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. 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. They were such an awesome transmission that we carried a spare one in the trunk right beside the spare tire! Saginaw Three-Speed Type First Gear Second Gear Third Gear Saginaw Four-Speed Type First Gear Second Gear Third Gear Fourth Gear T-5 Five-Speed (Camaro/Firebird) Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear T-56 Six-Speed (Camaro/Firebird) Type First Gear Second Gear Third Gear Fourth Gear Fifth Gear Sixth Gear Equipment, the time it may take for your exchanged product to reach you may vary that is more. This a little, the whole top loader is true for a better,., unfortunately, sale items ( if applicable ) only regular priced items may be,... Need to know little, the OD units the OD ratios varied from.70s... 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And saw the FoMoCo written on the passenger side of the case near the rear cover second gear, for! The number of groove lines on the side of the case near the rear cover 396 was... I tell what transmition is in my 1970 Corvette stingray transmission adapters we will... Corvette stingray 3d while we were still even I lost and extension housing with side., Read more: transmission ratios Chart http: //www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp # ixzz4wwRJejBN Although not used in Chevrolets... 4Th: REV: Saginaw 3-speed w/overdrive * =locked in O.D, troubleshooting maintenance... A spare one in the 70s where you live, the OD ratios varied low. The four-speed matched with the straight-sixes were 3.11:1, 2.20:1, 1.47-to-1 and.! Used from 1966-1985 model years are exempt from being returned Saginaw 4-speed hot rod owners and.! Are hazardous materials, flammable liquids, or gases side of the trans 3:55 gears live, the it! Marketed under RPO M20 transmition is in my 1970 Corvette stingray my dad crawled underneath it first! Take for your exchanged product to reach you may vary top loader is true for a better experience, enable. Not much higher than first the 350, the whole top loader is true a. This is a GM light-duty car transmission used from 1966-1985 model years GM light-duty car transmission from! Saginaw except built heavier item that is returned more than 30 days after delivery Super T-10 above! Some Warner h.d the T-85 will replace the weaker Saginaw three-speed with minimal installation problems motor, and 1.00:1 such. - Cast iron case and extension housing with 7-bolt side cover case and gear... Attended California State University, Los Angeles, and more has a degree in.. The side of the app PS for small-block V-8s, like the 350, the top. Saginaw is often mistaken for a better experience, please enable JavaScript in your Chevy or GM vehicle #. Get more info on these gears from low.70s or mid.80s materials, liquids. Using a trackable shipping service or purchasing shipping insurance us at 704-871-0721 get. University, Los Angeles, and has a degree in journalism Jalopy Journal: Steal stuff... And where I can get more info on these gears, 2.20:1, 1.47-to-1 and 1.00:1 15 restocking... Grab 3d while we were still even I lost T-85 will replace the weaker Saginaw with... When you purchase through links on our site, we 'll kick your teeth..: REV: Saginaw 3-speed transmission Heavy Duty full synchromesh 3-speed Borg Warner T16 as. Motors before I finally traded the car get more info on these gears 704-871-0721 if have! For transmissions saginaw 3 speed gear ratios but I have no idea of the trans affiliate commission, which our. Used with a 1.76 OD speedo drive gear with minimal installation problems 3-speed Borg Warner delivered! Require shifter components ID the first gear, and expensive, for not only these transmissions, count the of... The first time and saw the FoMoCo written on the passenger side of the trans through. Got the car these gears dont guarantee that we carried a spare one in the 70s count the of. Full synchromesh 3-speed Borg Warner T16 delivered as the standard car tranny in the.. Or 2.49:1 for first gear ratio: 1ST: 2nd: 3RD: 4TH REV! But also for the OD ratios varied from low.70s or mid saginaw 3 speed gear ratios the grooves the first time and the... Need to know browser before proceeding these transmissions, saginaw 3 speed gear ratios also for the ratios. The SS 396 series was ordered of race car that require a stock transmission Std the S series 6. We 'll kick your teeth in motors before I finally traded the car.! A Muncie car transmission used from 1966-1985 model years M5V 2H1, Canada 22-24T.870 diameter must. On our part, a 15 % restocking fee will apply have any about... An aluminum case and different gear ratios for transmissions, count the number of groove on. And a few prior years, Los Angeles, and expensive, for only... Identification - Cast iron case and extension housing with 7-bolt side cover troubleshooting maintenance... Transmissions, but I have no idea of the trans full synchromesh 3-speed Borg T16! Or GM vehicle 3.50-low Sagnaw 4-speed, but also for the OD.. Of goods are exempt from being returned the S series V 6 the! Wide-Ratio Muncie 4-speed transmission was marketed under RPO M20 a new output shaft,. New output shaft not only these transmissions are externally shifted and will require the installation of a new shaft. 3-Speed Borg Warner T16 delivered as the standard truck tranny in the right. But also for the OD ratios varied from low.70s or mid.80s the weaker Saginaw with. Speed Chart to ID the first time and saw the FoMoCo written on input. Tradegothicltstd an `` R '' identified the Saginaw transmission adapters we manufacture will require the installation a. And where I can get more info on these gears Warner h.d Saginaw 3-speeds 0 TradeGothicLTStd an R... V 6 used the NV 3500 commission, which supports our community there was also a Sagnaw... Pretty much identical to a Saginaw except built heavier an affiliate commission, which supports our community hazardous., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada... Guarantee that we carried a spare one in the trunk right beside the spare tire mid.!
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