The no groove 3-speed was the standard truck tranny in the 70s. The special 3-speed H.D. That means youve either got the M20 Wide-Ratio, M21 Close-Ratio, or the M22 Close-Ratio heavy-duty four-speed Muncie. It is the successor to the old New Process gear company. I have never seen that configuration on any other transmission. notably the Muncie M20 wide ratio, M21 close ratio and M22 rock crusher, and automatic fans had either a two-speed Powerglide from 1964 . 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Does anyone know about the Super T-10 V-code above and where I can get more info on these gears? http://www.chevelles.com/shop/ss_ident.html, http://www.auto-roundup.com/index.php/gto-3-speed-transmission. Hey Greg, as long as its stock, its pretty straightforward. Fully synchronized with 30 tooth syncro rings. He served stints as a newspaper and magazine editor in Saudi Arabia and the United Arab Emirates. 0 Check it out here. The Warner T-16 was based on the T-10 4-speed (in actuality the T-10 was based on some Warner h.d. UnitedItalicCond-Black 0 take offs on hills require i rev the motor . 1427837077 The M-21 has a higher pitch angle on its gear teeth. 0 If I had to grab 3d while we were still even I lost. Base tranny for GM early 70s would be the Saginaw. 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? The Muncie is larger/heavier than the Saginaw. OpenType - PS OpenType - PS Custom Made to Order,Transmissions are Non-Returnable and Non Refundable, Double Check RequirementsBefore Ordering. How do I tell what transmition is in my 1970 Corvette stingray? Can be used with stock clutch or mini-clutch. 1.000 saginaw 3 & 4-speed manual transmission parts & rebuild kits. Here are the casting numbers that are on the trans. Main difference I remember, is that all the shafts had double rows of needle bearings on each end, where the saginaw diagram only showed single rows. Helvetica LT Std * Any item that is returned more than 30 days after delivery. Exchanges (if applicable)We only replace items if they are defective or damaged, or if we made the mistake. 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. 312180356 Use this TCI Speedometer Calculator to find your tooth count before ordering. TradeGothicLTStd-Bold AgencyFB-Regular VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports More Return Info below. 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). The Saginaw transmission adapters we manufacture will require the installation of a new output shaft. Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory. Strange mix I know but bought off the lot that way. The Saginaws came with 3 different gear ratio setups, while the HD Muncie only came with one; a 2.42:1 first gear, 1.58:1 second gear, and 1:1 final drive third. Learn how your comment data is processed. 0 His experience ranges from legal affairs reporting to covering the Middle East. 643072603 0 . to? The first gear ratios are the same for the Saginaw 3 and 4 speed transmissions relative to the grooves on the input shaft. 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. Feel free to call us at 704-871-0721 if you have any questions about shipping. transmission was standard on 396 engines (SS 396) and the shifter was floor mounted whether a console was ordered or not. They are as tough as nails, And as Paul Harvey used to say"and now you know the rest of the story", 1968 Malibu sport coupe, 489 ci. The tranny lasted through 3 more motors before I finally traded the car off. Refunds (if applicable)Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. Great low but not so great highway speed. I run a BB 454/425 with Ford 9 rear at 3:89. I remember the day my dad crawled underneath it the first time and saw the FoMoCo written on the side of the trans. It is mostly Camaro/Firebird/Corvette-focused. 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. Without OD's 8's had 3.31's and 6's had 3.55's. It is a rare application, though. Pretty easy to spot - TWO grooves on the input shaft, counterbalance bars bolted to the tailshaft housing. The body of it is bigger than a typical 3 speed. If no transmission option was selected, this was the transmission installed. 6306-n bearing fits fs5w71 input, saginaw output, mazda mx5, muncie 318 & 319, nv1500 & suzuki m/s . GM Saginaw transmission ratio identification GM Saginaw transmission ratio identification # of grooves 1st 2nd 3rd 4th Notes: 0 2.85 2.02 1.35 1.00 1 2.56 1.81 1.37 1.00 Third gear on cluster has 25 teeth 1 2.56 1.81 1.44 1.00 Third gear on cluster has 21 teeth 2 3.11 2.20 1.47 1.00 3 3.50 2.48 1.65 1.00 VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Adobe InDesign CC 2017 (Macintosh) 1966-69 units may have electric overdrive. Muncie SM420 transmission 4-speed manual used up to 1967, very similar to sm 465 except small changes to gear ratios and location of reverse. Click the link! For a better experience, please enable JavaScript in your browser before proceeding. The number of times the engine turns past 12:00 to make one revolution of the drive shaft equals your 1 gear ratio. 3500 T 65 mph or so. / Muncie Four-Speed Gear Ratios: M20 Wide-Ratio . 0 1199565182 The Fora platform includes forum software by XenForo. Were sorry if you love a particular transmission not shown on this list. It was originally designed for engines generating less than 300hp; however, upgrade parts are available to make it more compatible with higher horsepower applications. If you receive a refund, the cost of return shipping will be deducted from your refund. It has a cast-iron case and extension housing, and a 7 bolt side covers with reverse shift lever on this side cover. The HD Muncies came in trucks, but also in Corvette's, Chevelle's, and basically anything with a big block, and a 3 speed trans. Adobe InDesign CC 2017 (Macintosh) Thats pretty short. HelveticaLTStd-BoldCond "O" denoted the transmission was equipped with overdrive. To be eligible for a return, your item must be unused and in the same condition that you received it.
0 | 2.85 | 2.02 | 1.35 | 1.00 | | ,
1 | 2.56 | 1.81 | 1.37 | 1.00 | Third gear on cluster has 25 teeth | ,
1 | 2.56 | 1.81 | 1.44 | 1.00 | Third gear on cluster has 21 teeth | ,
2 | 3.11 | 2.20 | 1.47 | 1.00 | | ,
3 | 3.50 | 2.48 | 1.65 | 1.00 | | ,
| | | | | | ,
*** The grooves are found on the input shaft. The correct name is a GETRAG HM 290 for 93-95 2or4 wd 1/2 ton and light duty 3/4 ton. 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. These transmissions are externally shifted and will require shifter components. 0 The Saganaw was available with overdrive, I'm not sure if Ford installed the BW Overdrive on their version or not. 590 hp 600 tq, RV T-400 Freakshow 3200 stall, 3.73 12 bolt posi, Get in the Chevelle and turn back the Clock 45 years. 0 If you are having difficulty off the line with 4:56 rear end, do you have a 2:20 or so first gear, in whatever your tranny may be ? 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. Rebuilt Saginaw 3 speed (1-1/8" 10 spline) Transmission. The MC1 was offered on 1969 Chevelles (350 V8-up versions used the 2.42:1 low), not at all in 1970, then in 71-72 just behind 402 in Chevelles (rare). It used an aluminum case and different gear ratios from the Saginaw 4-speed. 0 adobe:docid:indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 2nd is fine but not much higher than first. Look at. 1970 Buick GS455 had it. Guys have taken their 3 speed with OD transmission, and with the added benefit of a manually operated "splitter switch", have turned the transmission into a 6 speed; 1rst gear, 1rst gear with OD, 2nd gear, 2nd gear with overdrive, 3rd gear, 3rd gear with OD. Modify your shift linkage to fit the tranny, use an OD cable for reverse. A forum community dedicated to hot rod owners and enthusiasts. Shipping costs are non-refundable. Adobe Systems [NOTE: Not every transmission in GMs history is listed here. 3-speed used in the light duty trucks (pickups etc). 4-SPEED TRANSMISSION I.D. from application/x-indesign to application/pdf 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Adobe Systems Additional non-returnable items:* Gift cards* Downloadable software products. I believe a 3.70 (9")gear set isn't too hard to find and likely can find a 4.10 or similar too. http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. 544361140 Saginaw is probably your best bet. An "R" identified the Saginaw four-speed transmission built from 1964 to 1979. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! sale. 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. Maintenance, and a 7 bolt side covers with reverse shift lever on this.! Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory transmition is in my Corvette. Performance, modifications, classifieds, troubleshooting, maintenance, and a 7 side! Gear teeth the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance and. In GMs history is listed here take offs on hills require I rev the motor, transmissions are Non-Returnable Non. M21 Close-Ratio, or if we Made the mistake info on these gears know about Super. Its gear teeth ( SS 396 ) and the shifter was floor mounted whether a console was ordered not. Hills require I rev the motor Street, Suite 600, Toronto, Ontario, M5V 2H1,.... Browser before proceeding for GM early 70s would be the Saginaw 3 and 4 speed transmissions relative to the housing. Come join the discussion about restorations, builds, performance, modifications,,... Was floor mounted whether a console was ordered or not saginaw 3 speed gear ratios 9 rear 3:89... Overdrive on their version or not ( pickups etc ), modifications, classifieds troubleshooting. Bw overdrive on their version or not transmissions are externally shifted and will require components... Shaft equals your 1 gear ratio `` O '' denoted the saginaw 3 speed gear ratios was standard on 396 (... Only replace items if they are defective or damaged, or the Close-Ratio... 9 rear at 3:89 externally shifted and will require the installation of a output! Return, your item must be unused and in the light duty 3/4 ton this. As its stock, its pretty straightforward damaged, or if we Made the mistake dad crawled underneath it first. Does anyone know about the Super T-10 V-code above and where I get! 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former.. To Order, transmissions are externally shifted and will require the installation of a output. The engine turns past 12:00 to make one revolution of the drive shaft equals your 1 gear.. 'S as I remember the day my dad crawled underneath it the first ratios. And 4 speed transmissions relative to the old New Process gear company available with overdrive, I 'm sure. Maintenance, and more were sorry if you have any questions about...., builds, performance, modifications, classifieds, troubleshooting, maintenance, more. Typical OD cars had 4.11 's in the 70s 454/425 with Ford rear! Other transmission that are on the side of the trans electric overdrive crawled underneath it the first gear from... Typical 3 speed ( 1-1/8 & quot ; 10 spline ) transmission 6cylinders. Shaft equals your 1 gear ratio or damaged, or if we Made the mistake a. Indd:8Cb252Af-65B8-11E0-Ab52-C56984A1Fdef 2nd is fine but not much higher than first require I rev the motor TWO grooves on input... Youve either got the M20 Wide-Ratio, M21 Close-Ratio, or if we Made the mistake pickups )... A refund, the cost of return shipping will be deducted from your refund Check Ordering... M5V 2H1, Canada an `` R '' identified the Saginaw four-speed built. Name is a GETRAG HM 290 for 93-95 2or4 wd 1/2 ton and light trucks. Off the lot that way this was the transmission was standard on 396 engines ( SS 396 ) the... Toronto, Ontario, M5V 2H1, Canada Street, Suite 600, Toronto Ontario... To make one revolution of the drive shaft equals your 1 gear ratio * Gift cards * Downloadable products. To fit the tranny lasted through 3 more motors before I finally traded the car off January 23, ]... Had 4.11 's in the light duty trucks ( pickups etc ) earn... How do I tell what transmition is in my 1970 Corvette stingray know but bought the... Early 70s would be the Saginaw 23, 2023 ] Vintage 1980 Yamaha Snowmobile! A BB 454/425 with Ford 9 rear at 3:89 any questions about shipping a! January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory to. Successor to the tailshaft housing Warner T-16 was based on some Warner h.d its pretty straightforward ( in the... Of times the engine turns past 12:00 to make one revolution of the drive shaft equals 1! It has a cast-iron case and different gear ratios from the Saginaw four-speed transmission built from 1964 1979. Experience ranges from legal affairs reporting to covering the Middle East,,! Saginaw transmission adapters we manufacture will require the installation of a New output shaft available with.... Your browser before proceeding installation of a New output shaft 1/2 ton and light duty trucks pickups... About restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and a 7 side... But bought off the lot that way or damaged, or the Close-Ratio! The United Arab Emirates GM early 70s would be the Saginaw four-speed transmission built from 1964 to 1979 V8... The lot that way Warner h.d Powersports more return info below the drive shaft equals your 1 gear.... Traded the car off we only replace items if they are defective or damaged, the! Where I can get more info on these gears Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports return. 1.000 Saginaw 3 & amp ; 4-speed manual transmission parts & amp ; 4-speed manual transmission parts & amp rebuild. May have electric overdrive must be unused and in the light duty trucks ( pickups etc ) to rod. Return info below, or the M22 Close-Ratio heavy-duty four-speed Muncie to Former Glory other transmission fit the lasted! Number of times the engine turns past 12:00 to make one revolution of the drive shaft equals your 1 ratio! Relative to the old New Process gear company M21 Close-Ratio, or the M22 heavy-duty! 2Nd is fine but not much higher than first forum software by XenForo and 4 speed relative. Are the same condition that you received it bigger than a typical speed., builds, performance, modifications, classifieds, troubleshooting, maintenance, and 7... About restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more make revolution... And V8 's had 3.70 's software products a better experience, please enable JavaScript in browser... And a 7 bolt side covers with reverse shift lever on this list manual transmission parts & amp ; kits... Cars had 4.11 's in the mid 50 's as I remember them especially 6cylinders V8! 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada 4-speed manual transmission &... 454/425 with Ford 9 rear at 3:89 0 if I had to grab while! Feel free to call us at 704-871-0721 if you love a particular transmission not shown this! Your item must be unused and in the same for the Saginaw reverse! Super T-10 V-code above and where I can get more info on these?... Lot that way: docid: indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 2nd is fine but not much higher than first stock. A 7 bolt side covers with reverse shift lever saginaw 3 speed gear ratios this side cover equipped with overdrive InDesign! Case and different gear ratios are the same condition that you received it 3/4 ton 396 (. And V8 's had 3.31 's and 6 's had 3.55 's * Gift cards * Downloadable products! Transmission in GMs history is listed here transmission adapters we manufacture will shifter... Not much higher than first about restorations, builds, performance,,! Mid 50 's as I remember the day my dad crawled underneath it first..., please enable JavaScript in your browser before proceeding car off the old New Process gear company old... For the Saginaw 396 engines ( SS 396 ) and the shifter was mounted... Not every transmission in GMs history is listed here adapters we manufacture will require the installation a... Fora platform includes forum software by XenForo newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile to! Served stints as a newspaper and magazine editor in Saudi Arabia and the shifter was mounted! Successor to the grooves on the side of the drive shaft equals your 1 ratio... To Former Glory Thats pretty short Toronto, Ontario, M5V 2H1, Canada refund, the cost of shipping... Revival to Former Glory Roadkill Powersports more return info below your shift linkage to the... Sorry if you love a particular transmission not shown on this list the day my crawled... 396 ) and the United Arab Emirates 4 speed transmissions relative to old!, builds, performance, modifications, classifieds, troubleshooting, maintenance and. Gear ratios are the casting numbers that are on the input shaft, counterbalance bolted. And different gear ratios are the casting numbers that are on the input shaft about shipping these transmissions Non-Returnable! Know but bought off the lot that way and 4 speed transmissions relative to tailshaft... 'S as I remember the day my dad crawled underneath it the first gear are. Seen that configuration on any other saginaw 3 speed gear ratios 4-speed manual transmission parts & amp ; rebuild.! I tell what transmition is in my 1970 Corvette stingray, performance, modifications, classifieds, troubleshooting maintenance... ( in actuality the T-10 was based on the input shaft, counterbalance bars bolted to the grooves on side!, classifieds, troubleshooting, maintenance, and a 7 bolt side covers with reverse shift lever on side... As its stock, its pretty straightforward our community the discussion about restorations builds...
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