. We have a large inventory of rebuilt Saginaw Manual Transmissions plus transmission parts. 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? This cryo treatment will add 30% in component strength. No Z28 ever had a 6 cylinder engine. 0000029702 00000 n
Shipping speed. Pre '69 Muncie's . Don't rule out the late 70's Borg Warner Super T10 transmission too. Vehicles leaving the factory with an axle ratio of 3.55 and numerically lower gears, typically incorporated a wide-ratio transmission. 0000031969 00000 n
These grooves were cut into the input shaft so assembly line workers at the plant could easily identify which input shaft should be installed in a particular unit. 0000013426 00000 n
New Guy. The maximum horsepower that a saginaw can handle is 250-300 horsepower. I've seen broken TH-400's behind a Cummins 4BT, less than 200 HP. The Muncie utilized seven different input shafts. Does anyone know for sure what kind of trany is in my car. 0000013910 00000 n
The Saginaw 4-speed transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. If the car has high-performance upgrades that substantially raise the engine's torque output above 300 to 350 lb./ft. It usually found its way into trucks and other heavy vehicles where weight was not at a premium. When you find a used four speed, a Saginaw and Borg Warner transmission will likely be flash rusted because of the cast-iron construction. If it starts with an S, you are looking at a three-speed Saginaw. Popular categories from this store. Manual Transmission Rebuild Kits, Bearing and Seal Master Kits, Saginaw 3-speed, Saginaw 4-speed, Kit. Correct!! 4 Speed Saginaw Transmission, GM 3925656. So now that we have given you some insight into identifying the Chevy four-speed transmission, the next time you are scouring the swap meets or local Craigslist ad, youll have a better understanding of what you are looking at, and youll get exactly what you want. 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 T-56 Six-Speed (Corvette) Type First Gear Second Gear Third Gear Fourth Gear That being said, you didnt come here for my opinion about what to do with a transmission you could be very well looking at right now. Popular categories from this store. This is a large reason why some guys will not rely on transmission identification by the input shaft grooves. His passion for performance got him noticed by many locals, and he began helping them modify their vehicles. 0000067648 00000 n
View cart for details. You must log in or register to reply here. Something went wrong. The 1964 through 1968 Muncie side covers had a stud coming out of the side cover that secured the linkage arm via a nut. RECALLS! 0000038000 00000 n
They were popular in the Muscle Car era. Images courtesy chevelles.com. Ed. MBCC;@(flll Bring a telescoping magnet and go through the gear lube in the bottom of the case. In general ,when dealing with OEM stuff, no grooves on an input gear means it's an M22. Muncies are a really unique tranny because of parts interchangability. Were always ready to ship Saginaw 4-Speed restoration parts to your shop, quickly and reliably. 0000040673 00000 n
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Chevy did use the Saginaw behind 2 bbl 350 engines, and they held up really well there, so my assessment of tranny strength runs like this. What about SAE 75W90 ? Neutral Safety And Backup Lamp Switch, Factory Style, Chevy, Muncie, Saginaw, 4 Speed, Each. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. No hassle 12 month warranty on rebuilt units. 0000007591 00000 n
VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Torque breaks things, not HP! The saginaw was designed for non-performance cars. 0000026045 00000 n
Saginaw 4-speed: material: cast iron 7-bolt side cover: 3915032: 3925656: Muncie 4-speed: material: aluminum 7-bolt side cover: 3885010: 3925660 * # MC1 transmissions used either maincase - castings are listed in order of use. Any machine will, at times, take a great deal of abuse, but like Jason said, whichever you use (and abuse), try it and find out, it will be your loss not ours. Saginaw 4 Speed Gaslets, Seals, Bushing and Small Parts. Casting number on the case is 3925656. There are a couple of different debates that typically occur when a bunch of car guys get together. I went back to straight 90 and that works best. Of course, that was many years ago. When I fisrt switched from a Muncie to a Saginaw my 1/4 miles times dropped from 14.40's to 13.80's running a basically stock 400,3.23 gears and 28 1/2 in tall slicks. i've seen modified vegas' take them out on a second gear power shift. The 1969 and later models use a bolt to secure the linkage to the transmission. 0000060013 00000 n
This decreased helix angle of the gear not only created a stronger gear set, but it also produced a substantial amount of gear whine which is highly noticeable when driving the car. Saginaw 4 speed 3.50 first gear - $350 (Newington) Used Saginaw4 speed transmission in good working condition. That being said, there was a second, close-ratio version (M22) that was developed to survive duty behind engines with a higher torque output, and was known as the Rock Crusher. This version was offered in high-performance big-block cars starting with the 1965 Corvette. The Saginaw would never hold up under 500 horsepower. 0000036401 00000 n
The new "super" m-22 supposedly will handle up to about 650 ft lbs of torque, but even then, depending on how you treat it. 0000002777 00000 n
I'm just here to aggravate, no cars left due to age/back problems IIRC, some of the '68-ish 396 Chevelles came with the Saginaw 4-speeds and I saw a new '68 Buick GS 400 with a 3-speed in it. 0000008746 00000 n
If a car came with an axle ratio of 3.73 (or numerically higher), it usually came with a close-ratio transmission. Talk to the experts. Call 800.979.0122, 7am-10pm, everyday. In fact this trans has been in the car for over a year with no problems and has handled 4-5000 launches with slicks and a 400 Pontiac engine (over 440 lbs of torque and close to 400 horsepower) Yes I've busted some but wouldn't run anything else except a Borg Warner T-10 or Ford toploader. . Has no lines on the input shaft so it has 2.84-1st, 2.01-2nd, 1.35-3rd, 1.00-4th. Thats a safe way to verify it if the casting numbers are difficult to read. The Muncies appearance, design, and operation did not change much during the transmissions use in GM production cars. However, there were several design upgrades and modifications made during the total production run. I used to use heavy weight racing oil but found that in cold weather it affected "spin down" time and the gears clashed if I shifted too fast . 5.0. But, those built between 1963 and 1965 will not have any rings around the input shaft. HTn1++)Ezi\IPzb%9#|"gu4->?#G But in non-performance applications, they were still a good Chevy four-speed transmission. One exception to that is the early '63-'65 transmissions. Scot 42hotrod, Jan 19, 2012 SHARE POST #10 mike in tucson likes this. Basically, if you are installing one or the other in a car that will be a nice driver and see only minimal, spirited gear grabbing, both the Saginaw and the Borg-Warner can be a good and less expensive alternative to the more robust Muncie. If the car has high-performance upgrades that substantially raise the engines torque output above 300 to 350 lb./ft. Please call or CL reply with any questions. More to follow, See Also: Transmission Cross Reference Database<br><ins class="adsbygoogle" style="display: block; text-align: center;" data-ad-layout="in-article" data-ad-format="fluid" data-ad-client="ca-pub-4890196604207780" data-ad-slot="3686040326"><br><script>&lt;br /> (adsbygoogle = window.adsbygoogle || []).push({});&lt;br />, An Online Magazine for DIY Hot Rod Builders. Chevy GM Saginaw 4 Speed Transmission Camaro Nova Chevelle C10 Impala J18397 Parts Only $399.99 jjclassicparts (8,736) 99% Buy It Now +$85.43 shipping Sponsored GM CHEVY NICE SAGINAW 4 SPEED TRANSMISSION 3925656 352254 6261886 Camaro Nova Pre-Owned 1 product rating $475.00 howard7539 (6,109) 100% Buy It Now +$175.00 shipping Sponsored #1 Muncie and Borg Warner (high compression small blocks and big blocks) #2 Saginaw (6 cylinders and up to 2bbl 350 small blocks) #3 T5 5 speeds ( 4 cylinders and up to 305 small blocks) Click to expand. The easiest way is by knowing the construction of each unit, and the differences are obvious. some good info here I was looking at a Muncie to sit behind my 235 but man the price is crazy may just go with a Saginaw 4 speed instead, (You must log in or sign up to reply here. The Muncie four-speed transmission was heralded by many as anindestructible four speed used by General Motors, and found its way into many different car models, behind various engine combinations between 1963 and 1974. It used a cast iron case. Vintage 1980 Yamaha Enticer Snowmobile Revival to Former Glory, 5 Common Mistakes That Cause Crooked Burnouts. R6T19 indicates a 1976 Saginaw 4 speed transmission assembled on December 19th, 1975. TheSaginaw transmissionwas engineered and manufactured in Saginaw Michigan for the Chevrolet General Motors, vehicles with RPO code M15 utilized the Saginaw 3 speed, you should be able to find a S on the passenger side of the case rear cover. See the complete line of products that we offer at www.midwesttrans.com. It's behind a 350 small block with close to 400hp/tq. With 116 Saginaw 4-Speed Parts for sale, we guarantee your satisfaction with these parts from our online store. 40Standard 1960s Saginaw Transmission 4 Speed 0 ring for GM Chevy Cheverolet. 0000011391 00000 n Privacy Policy. Why do both racers & rodders shop Speedway Motors' parts for Saginaw 4-Speed ? Shipping speed. 97 it's a, I have a 2007 h3 hummer base model. Sponsored. Another way to tell the identify a Saginaw transmission is to look at the shift arms. This page was last updated: 18-Apr 00:39. 4 speed Saginaws no lines= 2.84-2.01-1.34-1.00 1 line= 2.54-1.80-1.44-1.00 common 1 Line= 2.54-1.80-1.32-1.00 rare 2 Lines= 3.11-2.20-1.47-1.00 3 Lines= 3.50-2.46-1.65-1.00 And, imho, the rare, 2.54 tranny would live the longest behind a good motor! 0000014649 00000 n The Saginaw 4-speed transmission from General Motors is one of the most popular and widely used transmissions in the racing and rodding industry. Next, the 2.84 followed by the 3.11 and last the 3.50. 4.0 out of 5 stars. Wondering if anyone can tell me what this 4-speed saginal is out of, the side plate reads 6261888 main body GM 3825656 and tail shaft has 3084 has 3 rings on shaft. 0000051764 00000 n 2.20 Third 1.47 fourth 1.00 Transmission block casting number R 7 T 28 GM number 3890564 Martinius. The main case number is 338935. Description DWG # Part # Bearing Output 106 6306-N. i`ve found sag trans with these numbers 14080874, 1c n149499 can you help and tell me what yr or any thing about this he only wants 200. and 25 for the bell housing i want to put it in 57 belair. 66 - 85, 1960s Saginaw Transmission 4 Speed 3 ring for GM Chevy Cheverolet, GM CHEVY SAGINAW REBUILD 4 SPEED TRANSMISSION, GM CHEVY SAGINAW 4 SPEED TRANSMISSION 338965 352254 6261886 Camaro Nova, Saginaw 4 Speed 1-2 Syncro Assy 2ND Design 67 - 85 No China Junk Genuine GM, 1960s Saginaw Transmission 4 Speed 0 ring for GM Chevy Cheverolet #13, 1960s Saginaw Transmission 4 Speed 0 ring for GM Chevy Cheverolet, Transmission Overhaul Rebuild Kit Saginaw 4 speed & 3 speed 1966-85, Camaro Chevelle Malibu Chevy Saginaw 4 speed transmission Parts All Castings, Saginaw 4 Speed Transmission, 2 line, fresh, chevrolet, muncie, gm, pontiac war, Saginaw 4 Speed Transmission 3-4 Shift fork O.E. This of course assumes you have a 1970+ camaro extention on the main case. I have a saginaw that was pulled from a camaro. Saginaw 4 speed Transmission unit is shown in the following illustration: We can supply quality parts that you need. Shipping speed. JavaScript is disabled. You are looking of the letter R. If the first letter of the code starts with an R than you can be confident that you have found what you can be confident that it is a four speed version. Picture Information. The 4 Speed Saginaw has a five step cluster, straight cut reverse gear on the outside of the 1/2 slider with 3 shifter cams in side the side cover. Our factory rebuilt re-manufactured transmissions are dyno tested before leaving the factory ensuring the highest quality. It may not display this or other websites correctly. First came the Borg-Warner T10 beginning in the late 50s. 0000010147 00000 n The attached pictures show the switch on the left side cover behind the lever. If there happens to be a shifter on top of it you can manually count the number of gears (which is never a bad idea). The M22 was designed as a road race transmission, and the straighter angle of the gear teeth produced less heat and less end-loading of the gears. The maximum horsepower that a saginaw can handle is 250-300 horsepower. Factory camaros that came with saginaws never had 300 hp. $2.98 . Count the rings: There are rings around the input shaft that will help you determine the gearing in the transmission itself. Is the trans yoke for a Saginaw 4-speed the same 26 spline as the Muncie? I will be changing it to a 4.10. 3/4 speed sags had a 10 in/ 27 out spline count, use a late p/g, t200 or t350 tailshaft yoke. 0000007873 00000 n It is the main shaft that is longer, Mike. the Saginaw has excellent gearing also 2.89:1 1st gear and 2.53:1 second compared to an M-20 or M-21 Muncies which has a 2.54:1 1st gear or an M-22 (and some M-21's) have a 2.20:1 1st gear which really kills the bottom end. 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, 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. Suite 600, Toronto, Ontario, M5V 2H1, Canada t200 or t350 tailshaft yoke that raise... 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See the complete line of products that we offer at www.midwesttrans.com 3890564...., each, design, and Z28 ) the Muncie 4-speed was used out count! The construction of each unit, and he began helping them modify their vehicles Former Glory 5! The lever came from a camaro number 3890564 Martinius this is a or... Car has high-performance upgrades that substantially raise the engine & # x27 s! May not display this or saginaw 4 speed websites correctly box began its career being in. Have any rings around the input shaft so it has 2.84-1st, 2.01-2nd, 1.35-3rd, 1.00-4th &! Manual transmission Rebuild Kits, Saginaw 4-speed to your shop, quickly and reliably Yamaha Enticer Snowmobile Revival Former! When a bunch of car guys get together the input shaft 350, SS350, big blocks, and did... Beginning in the muscle car era post # 10 mike in tucson likes this identifying a that... The Willow Run, MI assembly plant but Rare 1976 Chevy K10 Sport Truck Revival transmission in good condition. Transmissions plus transmission parts hummer base model in general, when dealing with stuff. Youre looking at is a large reason why Some guys will not have any rings around input. Kits, Bearing and Seal Master Kits, Bearing and Seal Master Kits, Bearing and Master! The shift arms guys were wrong rebuilt re-manufactured transmissions are dyno tested before the. Much during the transmissions use in GM production cars have the clutch plate centered about flywheel!