) Tire Height - Please use Inches when measuring; Speedo Revolutions Per Mile - The number of RPM's the speedometer needs to turn at 60mph. Tooth count 25 21 19 15 15. The Classic Saginaw Transmission Can Make A Good Racing Unit On The Cheap, And We'll Show You How. Chart borg-warner t-10, super t-10, ford/mercury 411 saginaw, g. A higher number will make it harder to accelerate but will give you a higher top speed. If I want to change from one first gear ratio to another, (example ---3. 441 7 bolt side cover MUNCIE Shaft Identification The above Muncie 4 speed transmissions. The further you get away from 1:1 (direct) the wider the ratio. Muncie four-speed manual transmissions came in many GM models of the '60s and '70s. 20 second gear, 1. "SM" stands for "SAGINAW MUNCIE". 52 plus freight. 4 speed transmissions, Ford, Muncie, Saginaw. I know there was a terrible drop with the [email protected] 4 speed OD between 2nd and 3rd in a 86 Bronco Full size I had once but never experienced a problem in the gear ratio's of my GM's. RW: 1969 SS 396 Chevelles did come with 3-speed cast iron Muncie transmissions. Car and Truck Repair Parts. We offer a plethora of Saginaw 4 Speed Parts for your vehicle needs. Saginaw 4 Speeds Manual Transmission Rebuild Kit and Parts. The proper Hurst Competition Plus system for a 1966-1967 Saginaw is shifter #3917307 and installation kit #3734297. I know there was a terrible drop with the [email protected] 4 speed OD between 2nd and 3rd in a 86 Bronco Full size I had once but never experienced a problem in the gear ratio's of my GM's. Thinking about putting 4 speed saginaw in my monte would I have to change gear in rear end or would it work with stock gear. 11, and 3 rings a 3. The value will be returned in estimated differential gear ratio, based on the entered values…. 4-1 first gear ratio. Cruze ECO 6 speed manual gear ratios are. 42 first gear ratio 1969 Muncie 4-speed only: A = M20 B = M21 Use of the Muncie type suffix C = M22 began with 21 Oct 68 production. The sleeve engages the first-speed blocking ring, which acts as a cone clutch applied to the free wheeling first-speed gear. The combined gear ratios [4. I’m not a big restoration guy. Saginaw 4 speed casting numbers pdf ebook download - 4-speed transmission i. Wide ratio with a 2. There were 6,339 Corvettes made in 1957. Huge array of 4 speed and much more. 56 posi rear end. Will fit the 4 speed saginaws only, Gear ratio 2. The Muncie 4-speed transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. This is the same ratio as a 4R70W transmission. First and reverse are constant mesh to prevent gear clash. , but I cannot remember the transmission. I’m not a big restoration guy. 84 first gearLooks great inside and comes complete with Hurst Competition Shifter and linkage see picsThe transmission shifts through all gears as it should. If it starts with an S, you are looking at a three-speed Saginaw. Saginaw Strg Gear 7802018. These quality Saginaw MR2 M19 4 Speed (FWD) manual transmission parts and rebuild parts kits are designed to be top of the line overhaul kits. Syncro rings are included in these kits. GM Muncie SM420 Transmission. Locate Saginaw 3 Speed on sale below with the biggest selection of Saginaw 3 Speed anywhere online. Chart borg-warner t-10, super t-10, ford/mercury 411 saginaw, g. The S is the Assembly Plant Code for St. 1 x nos oem cluster gear , 1 x nos mainshaft , as new used 3rd gear / second gear / first gear and fourth gear. I went to one web site that had pictures and descriptions of various manual transmissions and it looked like a New Process A833 which the author indicated was used in some GM applications, both 2WD & 4WD as well. 138,000 mles from new. 0:1 (Direct). 8-1 first gear. Pro-Techs Saginaw (Business Services, Computer Maintenance And Repair) 601 North Saginaw Blvd, tx Tarrant, TX Saginaw, TX tel:8173851701. Rebuild or Replace?. Gear Ratio Calculator. They all tend to have long input shafts compared to the Jeep and Ford T-18s. "S" identified the three-speed transmission as manufactured in Saginaw, Michigan, from 1962 to 1979. The wide overall ratio spread of 6. The Muncie 4 speed,was first designed in 1963,and lasted until 1974. Fully restored July 1970 Rally Red with Sandalwood HG GTS 253 V8 Monaro. 1956-1957 Chevrolet. Muncie 1st gear with 36 teeth fits all M20 & M 21 Muncie transmissions 1964-74. Muncie M22 4 Speed Wide Ratio Gear Set, 26 Spline, Gk-m22w-26. a first gear ratio of 4. Will fit the 4 speed saginaws only, Gear ratio 2. Last time we talked about how to distinguish a Muncie four-speed transmission from a Saginaw or BorgWarner and the different types of Muncie transmissions, including the wide-ratio M20, the close-ratio M21, and a second heavy-duty close-ratio M22, also known as the "Rock Crusher. Aircraft grade quality 7075-t6, billet aluminum direct drum, eliminates 4. P stands for Muncie Plant. This car was built 11c. 10:1 which is pretty high (though definitely not the highest out there). 1957 Corvette Original Facts. bearings, syncro rings, key & spring kits, small parts kit & more. It came out. Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions Newest [ October 15, 2019 ] 8 Mind-Blowing RestoMods and Custom Cars Ideas. Easily identified by the reverse gear being on the main case instead of the tail housing. 42 first gear ratio 1969 Muncie 4-speed only: A = M20 B = M21 Use of the Muncie type suffix C = M22 began with 21 Oct 68 production. New Saginaw 3. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. A friend of mine has a saginaw 3 speed lying around that he would give me. First and reverse are constant mesh to prevent gear clash. If there are NO rings on the input shaft, it's a 2. The unit on the left has 1 groove on the Input Shaft making it a 2. The Saginaw 4-speed transmission was also used and shown for "M20 PROD V-8 ENG & R. The big problem on the "Sag" is the 1-2 hub snap ring breaking. Once completed, this change immediately alters vehicle speed at a given rpm, rpm at a given speed, and effective gear ratio, which in turn affect both acceleration and fuel economy. 1 ring transmissions. Skip to content. These calculators are designed to give the approximate engine RPM (revolutions per minute) based on the ring gear and pinion gear ratio, the height of the tires (diameter from ground to top of the tire while mounted on the vehicle) and the transmission final gear ratio. I'm not a big restoration guy. David West has retired David West has retired. Transmission ratios. Completely rebuilt with all new wear items. The mechanical components are very stout and as long as the transmission AND THE OVERDRIVE unit is filled with gear oil (see maintenance below) the only problems should be electrical, which are very easy to trouble shoot. 54 1st gear ratio 1 groove. If you went the other way and changed the rear axle ratio, the engine would scream—4000 rpm at 75 mph with a 4. Muncie 4-speed Transmission (Group 4. Saginaw 3 Or 4 Speed Input Shaft. Saginaw 4 Speed Parts. Easily find parts for ring and pinion gears, differentials, axle shafts, manual transmission parts, and transfer case parts, using our easy eCatalog. Will fit the 4 speed saginaws only, Gear ratio 2. The body was completely redesigned with the coupe losing it's fastback window but gaining a removable back window and removable t-tops for that almost convertible feel. New 4 speed Saginaw cluster gear. Example: N7B27=Muncie,4 Speed built on February 27. I put a Saginaw 4 speed in and it really woke it up. Shop Saginaw 3-Speed Transmission parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Unless driven gears with more than 45 teeth and / or drive gears with fewer than 15 teeth become available, it will be impossible without using a ratio adapter to have an accurate speedometer with rear end gear ratios lower (higher numerically) than 4. Save this gear and the one in the speedo bullet to retain your speedo accuracy. These words are very similar for the M20 and T10 but with some slight ratio differences depending on model. Thanks all, Charles. Saginaw 4-speed The lowest ratio Saginaw I have had had a 3:50 -1 first gear ratio,so itreally gave the car a lot of low end and at same time. I would have to look up the exact ratios but they were around 2. Call 360-735-0753 for all your ManualTrans need. Hi Guys! Its possible to change the first gear ratio in a saginaw transmission from 3. Horsepower requirements for some transmissions. THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". Tremec 5 Speeds also. It also has the same gear ratios as the M21 but the gears are angled to withstand much greater torque. Other than slightly different gear ratios, there are a handful of ways. Serial numbers. Please notify Webmaster of any inaccuracies on this chart. RW: 1969 SS 396 Chevelles did come with 3-speed cast iron Muncie transmissions. Find Saginaw 4 Speed and other automotive parts and accessories on sale. How about if its a M21 close vs m22 wide ratio? I read somewhere that all 1967 4speed birds were saginaw-equipped (something about deloean and co having very little time to get the 1967 model out the door?). 47 third gear, and the usual 1:1 fourth. Drive Gear Teeth - The Number of teeth for the transmission; Rear End - Rear Gear Ratio (3. Click to Enlargen. Any racing this year at Red River Speedway? Fordman replied to n2racing2's topic in Archived Red River Speedway forum. For more information, read "What's on your tire's sidewall," As an added bonus, the Gear Ratio Calculator doubles as a Vehicle Speed Calculator. 7 tooth speedo gear. We build and service manual racing transmissions for Sprint Cup, Nationwide, Camping World Trucks, Short Track Racing and other racing competitions. Opel box was always option M20 box in HK-HG and LC. Tooth count 25 21 19 15 15. Or, change input variables (engine RPM, axle gear ratio and tire height) to determine vehicle speed in each forward gear. E57S1001001 through E57S106339. Muncie 4 Speed, Saginaw, T10, GM T5 Tail Housing Bushing and Seal Set. The Magical Muncie 4-Speed Transmission. For example a two speed transmission was constructed in accordance with the teachings of the invention in the following manner: The rear half and tail housing 501 of a General Motors "Saginaw" four-speed transmission was cut off, thereby eliminating or removing the 1st and 2nd speed and reverse gear clusters, along with the reverse counter. The close ratio gearboxs generally came with 3. 3-Speed Gear Ratios? It lists a Saginaw 3-spd. This is all personal preference, guys and gals. Tag# GPM 1352-216. First and reverse are constant mesh to prevent gear clash. i just purchased car and building pro touring vette. standard 3-speed manual transmissions, but the R/T added an extra gear for 4-speed manuals as Transmission: 4-speed Saginaw Muncie SM465 manual. 4 lbs depending on model • Reverse idler gear & low speed gear are NOT engaged in direct drive • Input & output shafts gundrilled for reduced weight • Dog clutch design provides durability & smooth shifting • Dog clutch & detent design eliminate need for special shifters. A Guide to Chrysler Four Speeds for Slant Six Engines by Doug Ahern. The grooves bisect the Input Shaft at 90 degrees to the front/rear axis of each Gearbox where the Clutch Plate Spline is. No matter what you're driving, we have the right Saginaw 4 Speed for your vehicle New and Used Automotive Parts and Accessories On Sale. Chevy 4 Speed Saginaw Transmission Four Speed Transmission Chevy Speed Four 4 Saginaw Speed. Super T-10 Plus 4-Speed TM 36 1304110002 Speed O Gear All Ratios Super T-10 Plus 4-Speed Exploded View TM Winners Run RICHMOND! TM 4 25. Saginaw transmissions featured application codes on the passenger side of the case near the rear cover. Pro-Techs Saginaw (Business Services, Computer Maintenance And Repair) 601 North Saginaw Blvd, tx Tarrant, TX Saginaw, TX tel:8173851701. What do you guys think need some input. How to Identify Chevy 4 Speed Transmissions by Floyd Drake III The primary four-speed manual transmissions used by Chevrolet are the Saginaw, Muncie and Borg Warner models, with Saginaw and Muncie units being specifically made for Chevrolet. Examples: R7S21 Saginaw 4-speed, Nov 21, 1966 P8R01 Muncie M2x 4-speed, Oct 01, 1967 P9T11B Muncie M21 4-speed, Dec 11, 1968 C9D14N PowerGlide M35 2-speed auto, Apr 14, 1969, night shift. 00 Mahogany Breakfront With Secretary Saginaw Make Offer. There was a heavy duty SM-330 3-speed used in trucks and big block cars starting in the late 60s. M22 is close ratio muncie, M21 is "normal ratio", M40 is TH400 etc. All were Convertibles. Chevy 3 Speed Manual Transmission Shift Pattern These vehicles were almost all manual shifters, automatic transmissions being new, rare and I had a 3-speed column shift manual (1964 Ford truck) years ago. What is a rock crusher transmission? Онлайн чат » M21 Rock Crusher Saginaw Transmission. I also repair an extension housing. 56) axle ratios where the "correct" gear was larger than the largest available. 50 first gear. If you would like to read more about decoding a 1960's transmission, this page is pretty good. The MU3 and MC2 are differentiated by ratios (see specs), with the MC2 available with a lower top-gear ratio. No matter what you're driving, we have the right Saginaw 4 Speed for your vehicle New and Used Automotive Parts and Accessories On Sale. These were coded QPS to indicate a three speed Saginaw, followed by the date code and shift code (either D or N). HZ Tank Sender Unit: 1. Muncie 3-speed Transmission Code Location. Concrete Crusher, Saginaw Mi. 4 speed Eaton Fuller Mid-Range Manual Transmission. The combination of the 4. Remove first speed gear thrust washer, first speed gear, and a 1-2 blocker ring. The Muncie four-speed transmission was heralded by many as an "indestructible" four speed used by General Motors, and found its way into many different car models, behind various engine combinations between 1963 and 1974. The wide-ratio Muncie 4-speed transmission was marketed under RPO M20. GM Muncie SM420 Transmission. i have the original 7. We experiment with our gear ratio all the time and have come to the conclusion that our 44/16 ratio (2. 1956-1957 Chevrolet Corvette Gm Original 3-speed Close Ratio Transmission. Note: The spur gear 4 speed (non-synchro) was used from 1932-52. New Holdenpaedia Photos. unknown mileage. However, if you spend most of your time on the highway the gearing may be exactly what you want. For example a two speed transmission was constructed in accordance with the teachings of the invention in the following manner: The rear half and tail housing 501 of a General Motors "Saginaw" four-speed transmission was cut off, thereby eliminating or removing the 1st and 2nd speed and reverse gear clusters, along with the reverse counter. any input from you pros would be appreciated!. This feature increased the rigidity of. Speedometer gear color & tooth count chart: Speedometer gear usage chart. RE: 4 Speed Manual tranny and transfer case on Craig You are probably correct about the Saginaw transmission. If it starts with an M you are looking at a Muncie, and if starts with an S you are looking at the 3 speed Saginaw. powerglide, turbo th 350, th 400, 700r4, muncie, saginaw, 3 & 4 speed, trim-to-fit transmission mount with hardware, c10 c20 c30 c15 c25 c35 1000 1500 2500 3500 3000 3500 c1500 c2500 c3500 Amazon. Gears are expensive and hard to get to, so we are all motivated to get the right transmission and final drive gear ratios in the car the first time. Advance Adapter The GM Saginaw 3 & 4 speed adapter to. Find great deals on for chevy 4 speed transmission and saginaw 4. Can you change gear ratios in a manual transmission for better mileage? big ratio jump from 3rd to 4th gear. You will click the post to the rear to get into 1st gear. Borg/Warner Super T10 4-Speed M20 The Borg/Warner 4-speed is a low wide-ratio manual transmission with a first gear ratio of 2. At speed they run in high gear with the ratio in the rear end that will do the best on the track they are racing on. Sold by Geissler Motors of Goulburn, NSW. Note: The spur gear 4 speed (non-synchro) was used from 1932-52. 56 posi rear end. 47 third gear, and the usual 1:1 fourth. Previously, GM bought the three speed. Find 4 speed in stock and ready for shipping right now! Tractor Parts For Repair. CLUSTER HAS BEEN BEAD BLASTED AND IS READY. We also sell SUNOCO Racing Fuels & KLOTZ lubricants. Gear Kit (4 Speed) (IncI Input, Cluster, 2nd, 3rd Gear) (16, 8, 21, 11) part number MWTGK-SAG your cost is $357. The Saginaw 4 speed is not the original unit that came with the car, and does not have a matching date code. Test out the Final Drive Ratio Calculator below. Input Gear Large 19 T 2 54 1st Gear Ratio 1 Groove Saginaw 4 New Saginaw 4 Speed. Beefed up boxes for hot rods and Resto-Mods are popular, too. However, neither compares to the Muncie in terms of strength. Muncie, and the SM-326, otherwise known as the Saginaw 3 speed. Example: N7B27=Muncie,4 Speed built on February 27. 54 1ST GEAR RATIO 25 21 19 15 15. Please help and if you have a picture that is even better. 5 ratio for first gear Saginaw 4 speed 1st 2nd 3rd 4th 3. The Borg-Warner overdrive transmission combines both mechanical and electrical components. Locate collar saginaw 384676a in stock here online! Saginaw Strg. In first-speed, the first and second-speed synchronizer sleeve is moved rearward by the shift fork. No matter what you're driving, we have the right Saginaw Gear for your vehicle. 20 10 Set Gear Ratio Ratio 10 Gear Set M22 Transmission Spline NEW or Input Speed 2. Strut-type synchronizers are provided for longer life and easier shifting. " The calendar date codes for the Muncie transmission are unique. What do you guys think need some input. For example, if you needed a 48 tooth gear for your THM400, none is available but you can use this adapter with a 35 tooth gear to get the same result. i just purchased car and building pro touring vette. THIS IS THE M-22 TRANSMISSION THAT GM COULD NOT BUILD! Newly designed STATE-OF-THE-ART Muncie front case from "Auto Gear". TH350 -- 35hp 700r4 -- 70hp 727 -- 40hp 904 -- 35hp E4OD -- 65hp If you have corrections, or gear ratios for other rear-wheel drive transmissions, please e-mail me with the info. 73 rear (assuming 29-inch diameter tires) is a 18-tooth drive gear and 35-tooth driven gear. close ratio Saginaw 4 speed, LSD. August 2005, Updated Dec 2009, Oct 2011. GM Muncie SM420 Transmission. What fluid do I use ??W?? How much fluid? And do I turn the trans mission upside down and put it in drain plug? or am I not seeing a plug on top? This is the first old style manual transmission I've ever played with so I don't know much. 4x4Review Off Road Magazine SM465 4 speed. saginaw transmission: 4-speed gear kit: input & cluster shafts, 2nd & 3rd gears (gk-sag) Rating Required Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best). BORG WARNER T10 - Saginaw - 4 Speed 7/8" Cluster Gear Shaft - 384676A - T85B-3 - $20. We stock one of the largest inventories of new & used 3 & 4 speed Manual Trans Parts on the West Coast. Wide ratio with a 2. Note also that there are two different ring gear carriers, one for 3-series ratio gears and one for 4-series gears. Switching to a 45-tooth driven gear (the most teeth available) would translate to the vehicle traveling at 78 percent of indicated speed - close but not perfect. 501 Ratio 1st Gear 3 Line 10 Spline 1-18. Gears are expensive and hard to get to, so we are all motivated to get the right transmission and final drive gear ratios in the car the first time. The wide-ratio Muncie 4-speed transmission was marketed under RPO M20. 52:1 -1st gear transmission is original to the 1972 vette this is coming out of. We offer a plethora of Saginaw 4 Speed for your vehicle needs. If it starts with an S, you are looking at a three-speed Saginaw. The Magical Muncie 4-Speed Transmission. The front bolt pattern is the consistent GM Muncie / Saginaw four-bolt pattern as found on GM bellhousings and transmissions from the 1940's through the 1990's. (441) 7 bolt side cover ford 3+1 overdrive ford/mercury (435) borg-warner torque tube tailshaft,. i have a 4 speed saginaw in my road course 80 malibu and i need to know if there a way to change the ratios? my trans has no grooves in the input shaft. Muncie M22 4 Speed Transmission Gear Set 2. If you have a Mustang with a manual transmission, here is some diy on how to replace a burned out clutch. The Saginaw is a light and medium duty transmission while the. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. 3rd Gear: 1 to 1: Ford 4 Speed Trucks. In the last 2 weeks I saw a link on another site to information which tells how to id the gear ratios on a Saginaw by grooves on the input shaft. Warner T5 World Class 5 speed. The value will be returned in estimated differential gear ratio, based on the entered values…. Muncie 4-speed vs. Home » Tech Vault » Transmission Information » Manual Transmissions » GM Transmissions (Manual) » Saginaw 3 Speeds Saginaw 3 Speeds Advance Adapters Inc Transmission Data:. OK, how do I tell what transmission you have? Click it into first gear. Saginaw 4 speed has a cast iron case. Chevy 4 Speed Saginaw Transmission Four Speed Transmission Chevy Speed Four 4 Saginaw Speed. We offer a plethora of Saginaw 4 Speed for your vehicle needs. # of grooves: 1st: 2nd: 3rd: 4th: Notes: 0: 2. 90-1 and a 4. A few years ago I brought my 4 speed Saginaw to the local. 1 ring transmissions. 16 : 1 3rd - 1. Examples: R7S21 Saginaw 4-speed, Nov 21, 1966 P8R01 Muncie M2x 4-speed, Oct 01, 1967 P9T11B Muncie M21 4-speed, Dec 11, 1968 C9D14N PowerGlide M35 2-speed auto, Apr 14, 1969, night shift. I had a Saginaw 4 Speed in a 1970. Discussion in 'Early CJ-5 and CJ-6 Tech' started by Wmi68CJ5, The Saginaw has better gear ratios for the most part then Muncie's. 5 Speed Manual Transmission Gear Ratios Modern DriveLine specializes in five & six speed transmission conversion and parts. The letter M was used to ID the Muncie plant for the Muncie 3 speed, so P was the next logical letter. On Muncies, the castings do make a difference - there is an early and a late version. That would be about the longest-legged I'd think of going with a 4 speed. 0:1 Gear Ratio. 4% similar) For sale rare only Saginaw 4 speed synchro assembly will work with the early cluster where reverse is centered between 1st and 2nd on gear, 1968and up right next to second section excellant used ,no chips ,all teeth are still nicely pointed no issues. Sold by Geissler Motors of Goulburn, NSW. The SM420 is an impressive, heavy-duty truck transmission designed for and used in ½, 3/4, 1 and 2 ton trucks. 4x4Review Off Road Magazine SM465 4 speed. 50 1st Gear Ratio 3 Ringer. I know there was a terrible drop with the [email protected] 4 speed OD between 2nd and 3rd in a 86 Bronco Full size I had once but never experienced a problem in the gear ratio's of my GM's. Muncie Manuals. 02 second gear, 1. With me in the driver’s seat, the weight goes over 5k. All 1958-1959 Chevrolet full size with Borg Warner T-10. Pontiac Manual Transmissions. Does anyone remember what transmission came in a 1972 Chevrolet 3/4 ton pick-up? My dad had a 402 c. saginaw 3 & 4-speed transmission parts & rebuild kits. Serial numbers. The advantage is the that the gear ratios are closer together, which makes for better drivability. Saginaw 4 Speed. 36 ratio diff. 20 second gear, 1. It used a cast iron case. The assembly date of this Corvette places it in the third week of June. Has some wear from an anti-backlash plate. Both utilized the same gear ratios. NEW SAGINAW 4 SPEED CLUSTER GEAR 2. Find Saginaw 4 Speed and other car and truck automotive parts and accessories on sale here. Low geared 1st with 11. 56:1 ratio became standard equipment for 4-speed applications in the 1964 Chevelle, Nova and Olds F-85/Cutlass. Hello, few simple questions about my 4 speed saginaw (3. The gearbox on the right has 3 grooves in the Input Shaft making it a 3. 3 T-5 Saginaw transmissions come in two basic varieties, 3-speed and 4-speed,. 54 1st Gear Ratio 00000 Still a very serviceable input. We offer a plethora of Saginaw 4 Speed for your vehicle needs. We stock one of the largest inventories of new & used 3 & 4 speed Manual Trans Parts on the West Coast. Design features include triple-cone synchronizers on 1 st and 2 nd gears, and single-cone synchronizers for 3 rd, 4 th, 5 th and reverse gears. Discover Saginaw 4 Speed on sale right here with the largest choice of Saginaw 4 Speed anywhere online. I know there was a terrible drop with the [email protected] 4 speed OD between 2nd and 3rd in a 86 Bronco Full size I had once but never experienced a problem in the gear ratio's of my GM's. Multiplying 3. Richmond 6-speed (b). Saginaw 4 speeds come in four different transmission ratios. Saginaw 4 speed. a lower first gear ratio – 4. SAGINAW 4-SPEED TRANSMISSION CLUSTER GEAR. Stock Ratios, Includes New Bearings, Synchro Blocking Rings, seals, snap rings, and gaskets. The only difference is the shorter tail shaft to offset the larger main transmission. Gears are expensive and hard to get to, so we are all motivated to get the right transmission and final drive gear ratios in the car the first time. 4 Speed Drag Race Ratio Chart: 5 Speed Ratio Chart Due to the very nature of racing and the inherent danger associated with it, we (Jerico® Performance Products, a. 0, for first through fourth, to accommodate the lower torque of the smaller engines. The value will be returned in estimated differential gear ratio, based on the entered values…. The proper Hurst Competition Plus system for a 1966-1967 Saginaw is shifter #3917307 and installation kit #3734297. Muncie M20 4 Speed Manual. These adapters were used by GM for high (numerically like 4. Muncie 1st gear with 36 teeth fits all M20 & M 21 Muncie transmissions 1964-74. The other 4-speeds moved the reverse gearset out to the tailshaft area, leaving 4 good sized gearsets in the main case. Here is a comparison between the M20/M21 gear set and the M22 gear set. Chevrolet Saginaw 3 & 4 Transmission Parts. Pro-Techs Saginaw (Business Services, Computer Maintenance And Repair) 601 North Saginaw Blvd, tx Tarrant, TX Saginaw, TX tel:8173851701. " The calendar date codes for the Muncie transmission are unique. P stands for Muncie Plant. If there are NO rings on the input shaft, it's a 2. Muncie 4 Speed. 1 ring transmissions. The large cast iron case with large bulge on the passenger sidemakes it easy to identify. 54 trans available), 2 rings a 3. How dissapointed I was as there is a lot of ma$$ in gears and iders shafts for beef and the wide gear ratios means. The gears were made from high 9310-nickel alloy and were a coarse cut for better load capacity. DODGE/DODGE RAM FINAL DRIVE RATIOS Find your transmission and rear gear multiplier below. 55:1 and as such it is a popular choice for those wanting a low crawling gear. Again, thinking in terms of distance, consider fourth gear or direct as your final destination. 4 speed Eaton Fuller Mid-Range Manual Transmission. User Note: You can change the order the postings are shown by clicking on the 'Set Preferences' link, from the main index window, and following the directions. This "layout" is a 4-speed transmission with four forward gear ratios in the main case, a midplate bearing support, and a reverse gearset in the extension housing. 94 1st gear ratio. This is the lowest gear ratio attainable with an epicyclic gear train. REVERSE TEETH ARE SHARP. And the last 7 digits is the sequence manufacture number. Not totally sure of HD/HR. P stands for Muncie Plant. 1 ring transmissions. The number of times the engine turns past 12:00 to make one revolution of the drive shaft equals your 1 gear ratio. Please help thanks.