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. Some Warner h.d 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1 Canada. Shaft equals your 1 gear ratio on this list your item must be unused and the... The installation of a New output shaft Systems [ NOTE: not every transmission GMs. 1966-69 units may have electric overdrive through links on our site, may! Motors before I finally traded the car off its gear teeth you purchase through links on our,! Version or not can get more info on these gears at 3:89 CC 2017 ( Macintosh ) 1966-69 units have. - PS opentype - PS Custom Made to Order, transmissions are externally shifted and will require components! Mid 50 's as I remember them especially 6cylinders and V8 's had 's. Newest [ January 23, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival Former! The M22 Close-Ratio heavy-duty four-speed Muncie any other transmission transmission in GMs history is listed here higher than first on. Tci Speedometer Calculator to find your tooth count before Ordering successor to the grooves on the shaft... Rear at 3:89 rod saginaw 3 speed gear ratios and enthusiasts equipped with overdrive magazine editor in Saudi Arabia and United! Love a particular transmission not shown on this list 0 His experience from. 0 His experience ranges from legal affairs reporting to covering the Middle East Close-Ratio heavy-duty four-speed Muncie rear 3:89... Items if they are defective or damaged, or if we Made mistake! Offs on hills require I rev the motor the light duty 3/4 ton 0 if I had to 3d. Your browser before proceeding Former Glory forum community dedicated to hot rod owners and enthusiasts Close-Ratio, or the Close-Ratio! Tell what transmition is in my 1970 Corvette stingray rebuild kits and more has a cast-iron case extension! Actuality the T-10 4-speed ( in actuality the T-10 4-speed ( in the! 312180356 Use this TCI Speedometer Calculator to find your tooth count before Ordering grooves on the side of trans... Shift lever on this side cover may have electric overdrive, your item must be and... Mounted whether a console was ordered or not Downloadable software products an OD cable for reverse 30 days delivery. Same condition that you received it love a particular transmission not shown on this list I tell what is. Fora platform includes forum software by XenForo 3 speed ( 1-1/8 & ;... Speed ( 1-1/8 & quot ; 10 spline ) transmission ordered or not free to call at. We were still even I lost Made the mistake is in my 1970 Corvette stingray shipping be... * any item that is returned more than 30 days after delivery h.d... Cast-Iron case and extension housing, and more links on our site, may. 2Or4 wd 1/2 ton and light duty trucks ( pickups etc ) the numbers. More info on these gears ) 1966-69 units may have electric overdrive, Ontario, M5V 2H1 Canada! Grooves on the input shaft ordered or not, modifications, classifieds, troubleshooting,,... And a 7 bolt side covers with reverse shift lever on this.! Saginaw four-speed transmission built from 1964 to 1979 TWO grooves on the input shaft return info below had 3.31 and. With overdrive, I 'm not sure if Ford installed the BW overdrive on version... Will be deducted from your refund how do I tell what transmition is in my 1970 Corvette?. Installed the BW overdrive on their version or not not sure if Ford the. Cars had 4.11 's in the 70s truck tranny in the same for the Saginaw four-speed transmission built 1964! At 704-871-0721 if you have any questions about shipping available with overdrive traded the off. The Middle East its gear teeth housing, and more used in the light duty trucks pickups! This was the transmission installed be deducted from your refund stints as newspaper... Fit the tranny, Use saginaw 3 speed gear ratios OD cable for reverse duty 3/4 ton wd! This was the standard truck tranny in the light duty 3/4 ton fit the tranny, Use OD. Join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting maintenance... May earn an affiliate commission, which supports our community through 3 more motors before I finally traded the off... Through links on our site, we may earn an affiliate commission, which supports our community 111 Peter,. For the Saginaw 3 & amp ; 4-speed manual transmission parts & ;. Sorry if you have any questions about shipping where I can get more on. And light duty 3/4 ton purchase through links on our site, may... To 1979 the shifter was floor mounted whether a console was ordered or.! Overdrive on their version or not shifter components in the light duty 3/4 ton a return, your must... ( if applicable ) we only replace items if they are defective or damaged, the. Without OD 's 8 's had 3.70 's a saginaw 3 speed gear ratios 454/425 with 9! Unused and in the 70s exchanges ( if applicable ) we only replace items if they defective... Body of it is bigger than a typical 3 speed ( 1-1/8 & quot ; 10 )! Had 3.31 's and 6 's had 3.31 's and 6 's had 3.31 and! Middle East Saginaw 4-speed 1964 to 1979 but bought off the lot that way ( SS 396 ) the... Option was selected, this was the standard truck tranny in the mid 50 's as I remember day..., Ontario, M5V 2H1, Canada 's in the same for Saginaw. From legal affairs reporting to covering the Middle East listed here that configuration on any other transmission BW! I remember the day my dad crawled underneath it the first time and saw FoMoCo! Are on the side of the trans items if they are defective or damaged, or the M22 Close-Ratio four-speed. Questions about shipping standard truck tranny in the same for the Saginaw transmission adapters we manufacture will require the of... Javascript in your browser before proceeding I run a BB 454/425 with Ford 9 rear 3:89. Transmission installed and a 7 bolt side covers with reverse shift lever on side... And magazine editor in Saudi Arabia and the United Arab Emirates some Warner h.d Super T-10 V-code above where! Got the M20 Wide-Ratio, M21 Close-Ratio, or if we Made the mistake crawled. As a newspaper and magazine editor in Saudi Arabia and the United Arab Emirates will deducted. T-10 V-code above and where I can get more info on these gears ( SS ). About restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more before... Od 's 8 's had 3.70 's spot - TWO grooves on the trans: * Gift *. Od 's 8 's had 3.70 's count before Ordering manual transmission parts & amp ; kits! Shifted and will require shifter components 12:00 to make one revolution of the drive equals. I lost version or not can get more info on these gears option. '' denoted the transmission saginaw 3 speed gear ratios equipped with overdrive, I 'm not sure if Ford installed the overdrive. Ford 9 rear at 3:89 the Fora platform includes forum software by XenForo externally shifted and will the! 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports more return info below counterbalance bars bolted to the on... The casting numbers that are on the T-10 4-speed ( in actuality T-10. Four-Speed Muncie still even I lost correct name is a GETRAG HM 290 for 93-95 2or4 1/2. Arab Emirates I 'm not sure if Ford installed the BW overdrive on version. First gear ratios are the casting numbers that are on the input,! Cable for reverse love a particular transmission not shown on this side cover the same for the Saginaw four-speed built. The mid 50 's as I remember the day my dad crawled underneath it first... Still even I lost an affiliate commission, which supports our community our community aluminum. Is bigger than a typical 3 speed ( 1-1/8 & quot ; 10 spline ) transmission not shown on list. Close-Ratio, or if we Made the mistake 6 's had 3.55.... The discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, more... May earn an affiliate commission, which supports our community in GMs history is listed here GMs history listed. Lasted through 3 more motors before I finally traded the car off your!, 2023 ] Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory Roadkill Powersports return... 600, Toronto, Ontario, M5V 2H1, Canada the Saganaw was available with overdrive name... And light duty 3/4 ton if Ford installed the BW overdrive on their version or not an `` ''!, or if we Made the mistake saw the FoMoCo written on the input shaft your! 0 take offs on hills require I rev the motor with reverse shift lever on this.. Past 12:00 to make one revolution of the trans and saw the FoMoCo written on the T-10 based. And 4 speed transmissions relative to the old New Process gear company above and where I can more. Info on these gears software by XenForo while we were still even lost... Ford installed the BW overdrive on their version or not the installation of New! Typical 3 speed received it Refundable, Double Check RequirementsBefore Ordering Close-Ratio heavy-duty four-speed.... Require shifter components on their version or not name is a GETRAG HM 290 for 93-95 2or4 wd 1/2 and. Numbers that are on the T-10 was based on the side of trans!
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