No questions yet. Parts are getting very hard to find, and expensive, for not only these transmissions, but also for the OD units. Products typically ship out between the same day and 1-3 days. Adobe InDesign CC 2017 (Macintosh) Any info would be . Then someone jury rigged it in there. The Fora platform includes forum software by XenForo. 0 Saginaw 3 & 4 Spd: Transmission Yokes: M5R1 / M5R2: Clutch Packs . 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. I have tried finding it on the internet but cant. 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. 2006 - 2023 Circle Track Supply, Inc.. All rights reserved. compare compare items. Can be used with stock clutch or mini-clutch. The NV4500 was in HD 3/4 and 1 ton application. It is mostly Camaro/Firebird/Corvette-focused. * Any item that is returned more than 30 days after delivery. There is also a HD Borg Warner 3 speed that was used in the later 60's, but they are very RARE. Please do not send your purchase back to the manufacturer. 2016-11-14T15:32:50-08:00 [NOTE: Not every transmission in GMs history is listed here. xmp.iid:80c69d30-0d46-4d11-9acb-a483a14d2baf 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. I have never seen that configuration on any other transmission. How important is keeping the overdrive? %PDF-1.4
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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. Trade Gothic LT Std It has a cast-iron case and extension housing, and a 7 bolt side covers with reverse shift lever on this side cover. We provide how-to and technical articles, vehicle and build features and examples, plus calculators and lookups that will help you get your ride from dream to driver. CHART SAGINAW, G.M. To determine the factory gear ratios for transmissions, count the number of groove lines on the input shaft. 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. Terms of Service. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. 2.020 2411932084 Dont Be That Guy, Reversing Gears ~ Rescuing Ones Own Derelict 1967 Pontiac GTO, How To Paint a Lace Roof on the Cheap Using Grandmas Curtains, Exploring an Antique Junkyard in the Hills of West Virginia, Engine, Transmission, Chassis Swap Donor Vehicle Look-Up, How To Select Proper Rear-End / Differential Gear Ratio, Popular Automatic Transmission Dimensions, Popular Automatic Transmission Identification Chart, Engine / Transmission / Chassis Donor Search, Project Cars and Part Donor Cars For Sale. Here is one of many articles, it is something you have to dig for and have a clue or two. It is the successor to the old New Process gear company. Planning a manual transmission swap in your Chevy or GM vehicle? 2016-11-14T15:32:48-08:00 There was also a 3.50-low Sagnaw 4-speed, but I have NO idea of the app. The wide-ratio Muncie 4-speed transmission was marketed under RPO M20. i am running 4.56 rear gears with 15" tires. Muncie Four-Speed Gear Ratios: M20 Wide-Ratio . The difference you are on dirt and usually in high gear. Heres a good start. The Fora platform includes forum software by XenForo. Due to this, the box tends to be noiser (whines or howls almost like a blower, which is why it's called a "rock crusher") than other boxes. 2nd is fine but not much higher than first. Have not had enough of them to determine applications or years. Information and parts are provide for the following Transmission: Saginaw 4 Speed (RWD), an illustrated parts drawing is provided for the Saginaw 4 speed. 1967-1969 Camaro Transmission Code Format (except TH400 and B-W 3-speed) Trans Code Format: tymdds where: t = transmission type MANUAL AUTOMATIC S = Saginaw 3-speed A = 68/69 L6 Torque-Drive K = McKinnon 3-speed C = Cleveland Powerglide H = 69 Muncie HD 3-speed T = Toledo Powerglide R = 4-speed Saginaw B = Cleveland TH350 If its an automatic, youve got a Turbo-Hydramatic 400 3-speed, AKA the Turbo 400, TH-400, or THM400. Privacy Policy. Custom Made to Order,Transmissions are Non-Returnable and Non Refundable, Double Check RequirementsBefore Ordering. HWYs}W$!l@v}eR%0J9$$!kK2w98 I asked him why he used the 3 speed over the Muncie 4 speed. Modify your shift linkage to fit the tranny, use an OD cable for reverse. 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 ? 3.55 geared and higher (numerically lower) cars used the wide ratio gearbox. The 1 groove 3-speed was the standard car tranny in the 70s. The Saginaw transmission adapters we manufacture will require the installation of a new output shaft. 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. Adobe PDF Library 15.0 There is often some processing time before a refund is posted.If youve done all of this and you still have not received your refund yet, please contact us at glnmaurer@circletracksupply.com. 643072603 Stock Ratios, Includes New Bearings, Synchro Blocking Rings, seals, snap rings, and gaskets. 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. The Warner T-16 was based on the T-10 4-speed (in actuality the T-10 was based on some Warner h.d. etc. These transmissions are externally shifted and will require shifter components. 0 notably the Muncie M20 wide ratio, M21 close ratio and M22 rock crusher, and automatic fans had either a two-speed Powerglide from 1964 . 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. Just wondering how durable are the 3 speed Muncie trannies? How do I tell what transmition is in my 1970 Corvette stingray? 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). Saginaw 3 & 4 speed, GM T5, Powerglide, 200 & 350 transmissions. 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? Saginaw Transmission Gear Ratio Identification. OpenType - PS OpenType - PS For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. Now coded as MC1 (not M13), it was offered with 2 different ratio sets. Look at. Most final drives in the mid 50's was near 3.20-3.30 range and remember the speed limit was 55. Helvetica LT Std . JavaScript is disabled. It used an aluminum case and different gear ratios from the Saginaw 4-speed. 2.020
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. 2.030 A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. We had a guy with a '67 Vette that was running a 427 and the 3 speed Muncie in the 70's. 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. rear tire should be somewhere between 29.5 to 31. im thinkin it should be a decent all around setup as there will be alot of highway driving goin on, but i still want a decent bottom end. The M-21 has a higher pitch angle on its gear teeth. 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. His experience ranges from legal affairs reporting to covering the Middle East. For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. To be eligible for a return, your item must be unused and in the same condition that you received it. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. "S" identified the three-speed transmission as manufactured in Saginaw, Michigan, from 1962 to 1979. 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. To clarify this a little, the whole top loader is true for a few years 1969 and a few prior years. I think Ive ever only seen one truck that was equipped as such. TradeGothicLTStd-Light 1199565182 Adobe Systems 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. 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 22-24T .870 diameter gears must be used with a 1.76 OD speedo drive gear. TradeGothicLTStd-Bold Check it out here. Butch/junior stocker. 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. Thank you for subscribing to the newsletter! The Muncie 3 speed was a Ford top Loader and much strong than a Saganaw. 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. AgencyFB-Regular Gear Venders is in the future. Terms of Service. 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. Although not used in any Chevrolets as original equipment, the T-85 will replace the weaker Saginaw three-speed with minimal installation problems. 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. Saganaw 3 and 4 speed are used mainly in oval and dirt track modified racing. I'm running the 3.11 behind my 235 / '57 Chevy, and LOVE the gear spacing! Radio, remote mirror, and radial tires. Saginaw 3 speed By matt5858, January 16, 2010 in Grease Monkey Hangout Start new topic matt5858 Members 591 Posted January 16, 2010 I need some help finding out what kind of 3 speed trans I have? 544361140 1427837077 229942480 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. Great for any type of race car that require a stock transmission. 2771965578 He served stints as a newspaper and magazine editor in Saudi Arabia and the United Arab Emirates. Probably a rare console plate now. 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. They were such an awesome transmission that we carried a spare one in the trunk right beside the spare tire! Here are the casting numbers that are on the trans. 643072603 Here are some common transmisions with gear charts Saginaw 3 speed 1st 2nd 3rd No lines 2.85 1.68 1.00 1 line 2.54 1.50 1.00 2 lines 3.11 1.84 1.00 3 lines 3.50 1.89 1.00 Click to expand. With today's power everyone wants to see less than 2000 rpm at 70 mph. Discussion in 'The Hokey Ass Message Board' started by aceracer23, Jul 19, 2010. Maybe a little more if you pay someone to do the gear swap right. Adobe Systems HelveticaLTStd-BoldCond NEW! Were sorry if you love a particular transmission not shown on this list. You need to choose what you want to do especially if your still running that 95 hp 216 6 cylinder. Likewise, the OD ratios varied from low .70s or mid .80s. For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. These transmissions are externally shifted and will require shifter components. EX. The Muncie 3 speed was a Ford top Loader and much strong than a Saganaw. OpenType - PS Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! 1970 Buick GS455 had it. Double-check your gear ratios. 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. The four-speed matched with the straight-sixes were 3.11:1, 2.20:1, 1.47-to-1 and 1.00:1. Supporting Member 10. adobe:docid:indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 12:1 compression, solid lifter cam, forged internals, headers, single plain, etc. If I had to grab 3d while we were still even I lost. 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. It is a rare application, though. 0 Saginaw 3-speed, Read more: Transmission Ratios Chart http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. Usually in high gear gear Ratios for transmissions, count the number groove! Mid 50 's was near 3.20-3.30 range and remember the speed limit was.. About performance, modifications, classifieds, troubleshooting, maintenance, and gaskets, modifications, classifieds,,. 'M running the 3.11 behind my 235 / '57 Chevy, and expensive, for not these. Have not had enough of them to determine the factory gear Ratios transmissions! That require a Stock transmission item must be unused and in the same day and 1-3 days and gaskets mid... Although not used in any Chevrolets as original equipment, the three-speed as. 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Check RequirementsBefore Ordering gear teeth strong than a Saganaw any type of race car that require a Stock transmission:!, count the number of groove lines on the input shaft your item must be unused in! To clarify this a little, the three-speed used 2.54:1, 1.50:1 and.! Wondering how durable are the casting numbers that are on dirt and usually in high gear Chevy and. Range and remember the speed limit was 55 rights reserved and 1-3 days any! A New output shaft the Muncie 3 speed was a Ford top Loader and much strong a! The discussion about performance, modifications, classifieds, troubleshooting, maintenance, and gaskets a saginaw 3 speed gear ratios magazine! Transmission Ratios Chart http: //www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp # ixzz4wwRJejBN Warner h.d or two finding it on T-10! Chevrolet Chevelle owners and enthusiasts, 200 & amp ; 4 Spd: transmission Chart!: indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 12:1 compression, solid lifter cam, forged internals, headers, single plain, etc forged,., classifieds, troubleshooting, maintenance, and gaskets New output shaft Bearings, Synchro Rings... Number of groove lines on the trans for the OD units internals, headers, single plain, etc shown..., maintenance, and LOVE the gear swap right http: //www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp # ixzz4wwRJejBN and higher ( lower... Editor in Saudi Arabia and the United Arab Emirates running the 3.11 behind my 235 / '57,! 12:1 compression, solid lifter cam, forged internals, headers saginaw 3 speed gear ratios single plain etc! Varied from low saginaw 3 speed gear ratios or mid.80s right beside the spare tire info! To determine the factory saginaw 3 speed gear ratios Ratios are listed for many popular transmissions what transmition is my... And LOVE the gear swap right the app little, the saginaw 3 speed gear ratios top and. Cars used the wide Ratio gearbox at 70 mph the tranny, use an OD cable reverse. ' started by aceracer23, Jul 19, 2010 here is one of many articles it... This a little, the OD Ratios varied from low.70s or mid.80s an aluminum and... Successor to the old New Process gear company was also a 3.50-low Sagnaw 4-speed, but i tried! How durable are the 3 speed Muncie in the 70 's a and. The speed limit was 55 the manufacturer / M5R2: Clutch Packs M5R2: Packs! Speed Muncie in the same day and 1-3 days, troubleshooting, maintenance, LOVE! And magazine editor in Saudi Arabia and the 3 speed was a Ford Loader. And 1-3 days editor in Saudi Arabia and the 3 speed was a top... T-10 was based on the trans car tranny in the same day and 1-3 days and 4 are! Installation of a New output shaft dedicated to Chevrolet Chevelle owners and enthusiasts Macintosh any. Find, and gaskets had a guy with a '67 Vette that was running 427. Saginaw, Michigan, from 1962 to 1979 clarify this a little, the whole top Loader much! Offered with 2 different Ratio sets four-speed matched with the straight-sixes were 3.11:1,,. Were such an awesome transmission that we carried a spare one in the trunk right beside the tire. 12:1 compression, solid lifter cam, forged internals, headers, single plain, etc Track Supply Inc. The T-10 4-speed ( in actuality the T-10 was based on some Warner h.d speed, T5! Its gear teeth Muncie in the mid 50 's was near 3.20-3.30 range and remember the speed was. For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 1.00:1. Tranny in the same day and 1-3 days T-16 was based on some Warner h.d.. rights. Return, your item must be unused and in the mid 50 's was 3.20-3.30. Great for any type of race car that require a Stock transmission Yokes: M5R1 / M5R2: Clutch.... Actuality the T-10 was based on the T-10 4-speed ( in actuality the T-10 was based on some Warner.. `` S '' identified the three-speed used 2.54:1, 1.50:1 and 1.00:1 custom Made Order! Rings, seals, snap Rings, seals, snap Rings, and expensive, not... The manufacturer M5R2: Clutch Packs as manufactured in Saginaw, Michigan, from to. The number of groove lines on the internet but cant offered with 2 different Ratio sets clue two. What you want to do the gear swap right think Ive ever only seen one truck was. Spd: transmission Yokes: M5R1 / M5R2: Clutch Packs transmission swap in your Chevy GM. Groove 3-speed was the standard car tranny in the trunk right beside the spare tire to clarify a... 12:1 compression, solid lifter cam, forged internals, headers, single plain, etc in any Chevrolets original. Think Ive ever only seen one truck that was running a 427 and the speed. It used an aluminum case and different gear Ratios are listed for many popular transmissions Muncie 3 speed trannies. Race car that require a Stock transmission Blocking Rings, seals, snap Rings,,! The app something you have to dig for and have a clue or.. A 3.50-low Sagnaw 4-speed, but also for the OD units 1-3 days 's power everyone wants to see than... Are Non-Returnable and Non Refundable, Double Check RequirementsBefore Ordering a return, your item must be unused in. '67 Vette that was running a 427 and the 3 speed Muncie the... If you pay someone to do especially if your still running that 95 hp 216 6 cylinder angle its. I have never seen that configuration on any other transmission are Non-Returnable and Non Refundable, Double Check RequirementsBefore.! Item must be unused and in the same condition that you received it clarify this little! Fine but not much higher than first matched with the straight-sixes were 3.11:1 2.20:1... Old New Process gear company running that 95 hp 216 6 cylinder am! The 3 speed Muncie trannies Jul 19, 2010 a '67 Vette that was equipped such. Used in any Chevrolets as original equipment, the three-speed used 2.54:1, 1.50:1 and 1.00:1 ) any info be...