Butch/junior stocker. Chevy used a Borg-Warner T-16 for their H.D. To clarify this a little, the whole top loader is true for a few years 1969 and a few prior years. 4-SPEED TRANSMISSION I.D. 3774165282 General Motors used the in-house Regular Production Option (RPO) code "M15" to identify the three-speed and "M20" for the four-speed. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); This site uses Akismet to reduce spam. 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 ? Great torque. Additional non-returnable items:* Gift cards* Downloadable software products. My 68 SS396 came with the muncie 3spd in the console. The no groove 3-speed was the standard truck tranny in the 70s. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Re: Upgraded gears for saginaw V-8 4 speed VIDEO!! The Saginaw is often mistaken for a Muncie. Hope this helps! 3-speed from 1965 through 1968. I beat on a Ford style three speed all synchro for years. 3-speed; T-85 perhaps). Call us at 704-871-0721 to get help with large international orders and we can help manually check the shipping for you. Great low but not so great highway speed. Thats pretty short. Base tranny for GM early 70s would be the Saginaw. Your email address will not be published. No questions yet. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, Drivetrain: Saginaw Four-Speed Manual Transmission. Sale items (if applicable)Only regular priced items may be refunded, unfortunately, sale items cannot be refunded. You bring the gumption. Muncie 3-speeds are a good bit more durable than Saginaw 3-speeds. Terms of Service. The transmissions were cast-iron and stamped with an application code. 3-speed. 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. Greetings, I recently obtained a manual transmission, however I am having trouble identifying exactly what it is. 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. "S" identified the three-speed transmission as manufactured in Saginaw, Michigan, from 1962 to 1979. The NV4500 was in HD 3/4 and 1 ton application. A forum community dedicated to all Chevy Nova, Chevy II, Acadian owners and enthusiasts. Meanwhile, Pontiac, Oldsmobile & Buick were using the Dearborn 303 RAT, a version of the Ford toploader 3-speed that was GM version. http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. Snap On vs Daytona, Pittsburgh, ESCO, Husky, More. Saginaw 3-speed, Read more: Transmission Ratios Chart http://www.roadkillcustoms.com/hot-rods-rat-rods/garage-shop-reference-Transmission-Ratios.asp#ixzz4wwRJejBN. Thanks. OpenType - PS To determine the factory gear ratios for transmissions, count the number of groove lines on the input shaft. He told me he did not feel the need for the extra gear and the 3 speed was an HD out of the truck with the deeper 1st gear to launch the car better, with a cast iron case it was much stronger than the aluminum 4 speeds of the day. 0 351TRAN SAGINAW TRANSMISSION - 3 SPD 351-189-3 Line. 3500 T 65 mph or so. 22-24T .870 diameter gears must be used with a 1.76 OD speedo drive gear. 2.030 Double-check your gear ratios. * Any item that is returned more than 30 days after delivery. There are no comments yet. Adobe Systems 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). Adobe Systems 3-speed used in the light duty trucks (pickups etc). 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 Muncie 3-speeds I've had were very much like Saggy 3-speeds; a little beefier maybe, but not much different overall. (441) 7-bolt side cover FORD 3+1 OVERDRIVE FORD/MERCURY (435) BORG-WARNER TORQUE TUBE TAILSHAFT, G.M. Saginaw 3 & 4 Spd: Transmission Yokes: M5R1 / M5R2: Clutch Packs . He served stints as a newspaper and magazine editor in Saudi Arabia and the United Arab Emirates. Bob, how about a VEGA 4-speed, with a 3.11 low? 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. to? uuid:503d70e0-d27a-5247-99e8-eda0f0fa8dbd ShippingTo return your product, you should mail your product to: CircleTrackSupply.com304 5th Creek Road, Statesville, NC, 28625, United States. Supporting Member 10. We hope you enjoy shopping at Circle Track Supply, Inc. CTS SAGINAW 3-SPEED TRANSMISSION-MIXED RATIO AND OTHERS, CIRCLE TRACK SUPPLY-PERFORMANCE AND RACE PRODUCTS, CTS, NOT WANTED, ADD SHIFTER ARM-PAIR-SRP701100- WM8, Customers who bought this product also bought, Junior and Youth Racing Safety Equipment and Gear, Modified-Street Stock-Monte Carlo-Sportsman-Limited-Hobby-Pro Four, STREET STOCK-Monte Carlo Parts-Suspension-Body Parts, Late Model Parts - NASCAR Late Model, Legends, Sprint Car, Quarter Midget,TQ, Micro, Mini Sprint, Mini Cup, Karts, 1981-1988 Monte Carlo Street Stock Bodies, Asphalt Late Model-Super Late Model Panels and Kits, Dirt Muscle Cars 2020 Chevy Camaro-Mustang-Challenger Street Stock, GM 1500 & FORD F150 Truck Bodies-Dirt & Asphalt, Brake Fittings, Brake Lines & Flaring/Bending Tools, Caliper Brackets, Brake Spacers & Hardware, Calipers, Master Cylinders & Proportion Valves, Stock Rotor Brake Kits and Rear Disc Kits, Used NASCAR Parts, Used Race Parts and Cars, Hydraulic Release Bearings, Clutch Lines & Pilot Bearings, Clutch Alignment, Transmission & Rear End Tools, Battery Cables, Grounds & Wiring Harnesses, Alternators, Starters, Distributors and Switches, Fuel Pressure Gauges- Fittings and Accessories, Distributor Caps, Rotors, and Accessories, Interior, Racing Seats, Cockpit and Accessories, Oil Filters, Oil Heaters & Oil Inlet Fittings, Torque Absorbers & Spring Loading Torque Arms, Trailing Arms, Mono Balls and Mounting Brackets, Helmets, NecksGen REV 2 Lite-Hans, Head restraints, Helmet bags, K1 Kart Racing Suits-Shoes-Gloves-Collars-Vest, Helmet Blowers, Cool Suits and Air Conditioners, Junior-Youth Racing Safety Equipment and Gear, Radio-Boxes Drink-Holders Helmet-Hooks Mirrors, Disconnects, Steering Wheels, Columns And Brackets, Rack & Pinions, Steering Boxes, Steering Quickners and Accessories, Stock Steering Components, Tie Rods, Heims, U-Joints & Couplers, Lug Nut Sockets, Tire Rotisserie, Irons, Grinding Tools, Cabinets, Work Stations and Trailer Lights, F150, F250, F350, Excursion, Explorer & Expedition, KIRKEY 70 Series - Standard 20 Degree Layback Full Containment Seat-LEGAL FOR DIRTCAR UMP 2022 RULES, K1 SFI 1 Triumph 2 SINGLE LAYER Race Suit - Proban Cotton, DOMINATOR STREET STOCK NOSE FOR MONTE CARLO, MD3 Evolution 2 Complete LM Combo Nose & Flare Kit with Graphics, EVOLUTION-Flat Right Fender, ULTRA SHIELD VS HALO SEAT 14 in Wide, 20 DEGREE-1.00" TALLER. 1 0 obj <>>> endobj 2 0 obj <>stream False 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. 0 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. I was shifting into 3rd around town. Hope that helps. adobe:docid:indd:8cb252af-65b8-11e0-ab52-c56984a1fdef 312180356 Your email address will not be published. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. PART NUMBER 1 & 2nd RATIOS, 284TRAN SAGINAW TRANSMISSION 3 SPD 284-168 Ratios-No Line. 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. Can be used with stock clutch or mini-clutch. The difference you are on dirt and usually in high gear. OpenType - PS 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. Terms of Service. It was pretty much identical to a saginaw except built heavier. The reverse ratio was 3.15:1. 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. It used an aluminum case and different gear ratios from the Saginaw 4-speed. 0 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. Speedo Gear Chart. We make an adapter to mate this transmission to a Jeep Dana 18 or 20 transfer case SAGINAW 3 SPEED: # OF SHAFT GROOVES 1st Gear 2nd Gear 3rd Gear 0 2.85 1.68 1.0 Look at. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Rob Wagner is a journalist with over 35 years experience reporting and editing for newspapers and magazines. For small-block V-8s, like the 350, the three-speed used 2.54:1, 1.50:1 and 1.00:1. Identification and ratio information is provide below these groves . 2411932084 643072603 I believe a 3.70 (9")gear set isn't too hard to find and likely can find a 4.10 or similar too. Roadkill Customs has evolved from local hot rod shop to online how-to magazine for budget-minded do-it-yourself hot rod builders and enthusiasts. How important is keeping the overdrive? We make an adapter to mate this transmission to a Jeep Dana 18 or 20 transfer case, # OF SHAFT GROOVES 1st Gear2nd Gear3rd Gear, 02.851.681.0, 12.541.501.0, 23.111.841.0, 33.501.891.0, # OF SHAFT GROOVES 1st Gear2nd Gear3rd Gear4th Gear, 02.842.011.351.0, 12.541.801.441.0, 23.112.201.471.0, 33.502.471.651.0, Dates Produced.1966 - 1985, Over All Length.16.125, Input Shaft Spline.1-1/8 10 spline, Pilot Diameter..590, Transmission Weight.90LBS. They were such an awesome transmission that we carried a spare one in the trunk right beside the spare tire! 3.55 geared and higher (numerically lower) cars used the wide ratio gearbox. To complete your return, we require a receipt or proof of purchase. ). Adobe PDF Library 15.0 You may want to think about a BW T5.unless you don't want a floor shift. NEVER seen a spec showing the Ford T&C in a mid size GM vehicle. application/pdf HWYs}W$!l@v}eR%0J9$$!kK2w98 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. Truck ratios were 2.99 or 2.97:1 for first, depending on . The regular hole for Saginaw 4-speed, all 3-speeds & automatic transmissions under the steering shaft was simply blocked with a . The special 3-speed H.D. Muncie Four-Speed Gear Ratios: M20 Wide-Ratio . xmp.id:69f80f3f-c697-4c96-b645-9f21767701f4 xmp.iid:80c69d30-0d46-4d11-9acb-a483a14d2baf Transmission Gear Ratio Chart ~ Gear Ratios are listed for many popular transmissions. The big gear spread between 2nd and 3d seemed to be the largest drawback to the trans. proof:pdf 2-3 days lead time. at 2.85 1st gear, and a Borg Warner with a 2.94 1st gear ratio. A forum community dedicated to hot rod owners and enthusiasts. TradeGothicLTStd Find "tlowe" or ask this question in Transmission forum. 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? We had a guy with a '67 Vette that was running a 427 and the 3 speed Muncie in the 70's. Jul 19, 2009 some ebay page said: To determine the factory gear ratios for transmissions, count the number of groove lines on the input shaft. NEW! Reverse has an over-ride, and remains a single speed no matter what you do. 0 Use the 4 speed chart to ID the first gear ratio by the grooves. Our policy lasts 30 days. We promise it wasnt intended as any sort of slight to the excluded GM-made transmissions.]. 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. By clicking "Default Cookies" you agree to store cookies on your device that technically necessary for the operation of a website. 544361140 NVG stands for New Venture Gear. Copyright 1995-2021 The Jalopy Journal: Steal our stuff, we'll kick your teeth in. It is a rare application, though. CHART SAGINAW, G.M. The Warner T-16 was based on the T-10 4-speed (in actuality the T-10 was based on some Warner h.d. The Muncie also has a 7 bolt side cover; however, the Muncie reverse lever is found in the extension housing and features an aluminum case. According to what you wrote, your tires are only about 22 tall. To be eligible for a return, your item must be unused and in the same condition that you received it. xmp.did:ed36c394-b627-4297-a1b0-84109fe7afd4 Depending on the time/day ordered and the product type. Shiftrer arms sold separately. What is the RPO code for a 3-speed transmission? We also do not accept products that are hazardous materials, flammable liquids, or gases. . Maybe a little more if you pay someone to do the gear swap right. That extension housing alone would be worth $$$ to a Corvette restorer (shifter and trans mounts). 6306-n bearing fits fs5w71 input, saginaw output, mazda mx5, muncie 318 & 319, nv1500 & suzuki m/s . 0 2771965578 The close ratio gearboxs generally came with 3.73+ gear ratio'ed cars. 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. 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. 544361140 I have tried finding it on the internet but cant. It is the successor to the old New Process gear company. The 1 groove 3-speed was the standard car tranny in the 70s. Click the link! As far as the GM cars/trucks go, up until 66, they were a 4 bolt side cover, Muncie 318 transmission with a BW R-10 OD unit, and referred to as a 319 trans, after 66 they were Saginaw's with the R-10 OD; The Saginaw's were fully synchronized transmissions, and stronger. . ). Parts are getting very hard to find, and expensive, for not only these transmissions, but also for the OD units. 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. Strange mix I know but bought off the lot that way.
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