muncie 4 speed upgrade

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Install a Hurst Shifter on Muncie 4-Speed . It was originally designed for engines generating less than 300hp; however, upgrade parts are available to make it more compatible with higher horsepower applications. We have include information on how to identify individual transmissions, application information, model year, detailed kit and part availability by transmission type. It was time to give the Muncie four-speed a rebuild. The 4-speed design of the T10 and Muncie is a very “forward” design. 09/18/2007 4:39 AM: I tell you what, with my old 72 GMC, I cannot ever remember ever needing to use 4 lo for power. The Muncie 4 speed was used in production vehicles until power levels dropped in 1975. 180 200 200-4r 350 4l60e 4l65e 4l70e 700r4, doug nash od, muncie st300 saginaw nash-t10 t5 np247 np249 extension housing bushing & seal kit fits '66-'87 3-speed & 4-speed … The four-speed transmission is very similar to the tried-and-true Saginaw three-speed and fits well behind six-cylinder and eight-cylinder engines. One of the best ways to identify a Muncie is the casting numbers on the external components of the transmission. 2nd through 4th gear uses brass syncro rings, bushings are used under all gears on the main shaft. Long HT-4000 4-Speed H-Pattern Shifter Best suited to road race and oval track applications. Each new Auto Gear transmission is built from genuine Auto Gear parts, the highest quality available. My '65 C10 had 3.73 rear gears, a Muncie car 4-speed with 2.2 1st gear ratio and 33" dia. Highway driving yielded 2250 engine RPM's at 60 rpm. 2/4 The 5.7 liter motor is the optional 300 horsepower unit. RACING Muncie Slick Shift Clutch-less Super Duty M23 Super Case 4-speed Drag Racing Rock-Crusher. The SM465 is an outstanding, heavy-duty truck transmission designed and used in ½, 3/4 and 1+ ton trucks. The Muncie 4 speed,was first designed in 1963,and lasted until 1974. Very strong, updated design in first gear area makes these very desirable for the big engine crowd. These new requirements led to the demise of the Muncie and the reintroduction of the … Last Week! Perfect Performance with … 1963 -1965 Muncies have a 7/8 cluster shaft . The strongest of the "Muncie" based 4 speeds, the Auto Gear M23 is your answer for strength in those higher HP and torque applications where an M20/21 or even M22 just won't do. Sale Extended. Hurst 3738616 Installation Linkage kit for use with Hurst 4 Speed Street Super Shifter 3917535 Fits: Muncie... transmission code 451, 452, 453 Borg Warner T-10...trans code 410 Richmond / BW Super T-10...trans code 454 Shop Muncie 4-Speed Clutch, Flywheels and Flexplates parts and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. First gear high range with 465 provide all the power it aver needed in any scenario. With that combo I had to slip the clutch a bit to get the truck moving. This a BRAND NEW SUPERCASE M22 4-Speed Muncie Rockcrusher Style Transmission. 1975 was the first year catalytic converters , smog pumps, and low horsepower were introduced. 15/32. ALL BRAND NEW plug and play Muncie 4 speeds with overdrive equivalent capabilities; Fry your tires departing the stop light as if you are running 4.10 rear end gears; Cruise cross country at high M.P.H. The original, numbers matching 350 cubic inch V8 engine is backed by a Muncie M20 4 speed transmission. Mark A Jones Deltona Florida on Auto Gear Super Case M22Z Rock Crusher 4-speed. The SM465 is a four speed, RWD or 4WD transmission. 26.5 inches tall, you will go from 63 mph @ 3000rpm to 69mph @ 2,500 rpm with this trans. I built my coupe old style as you can see, and I thought the Muncie would fit that bill. A friend had one in a 1968 ElCamino with a 3.08 rear gear. The regular productions codes identify an M-20, M-21, and M-22. The Muncie 4-speed was GM’s answer to the T10, and by mid 1962 full working prototypes had been built. The BW 3.42 first gear was like having a 4.88 rear gear compared to the M21's 2.20 first gear. ALL NEW OVERDRIVE EQUIVALENT MUNCIE 4 SPEED . The SM465 was made by General Motors from 1968 to 1991. The ultimate Master rebuild kit for Muncie transmissions. to keep it original, you’re in the right place. These quality Muncie SM465 4 Speed manual transmission parts, rebuild kits and overhaul kits are designed to be top of the line overhaul kits. The close ratio gear box,gives you a fairly high first gear,with the rest of the gears fairly close together,for less rpm drop on your top end. That old 465 was a great tranny when match to my axle ratio and tire size too. There was little change to its basic design and operation; in retrospect, it was created to meet car needs at the time, if only for a brief period. The BW replaced a M21 with 2.20 first gear. The standard transmission from 1945 through 1969 was a three speed manual with only pocket change needed to upgrade to a four speed (B-W T-10 gear box from 1954 and up, with the Muncie being introduced in 1963). Complete automatic to muncie 4-speed conversion swap kits for GM cars available. The new Chevy ZZ4 engine and Kugel independent rear end are new modern components -- the Muncie just didn't fit in. But I was wrong. rear tires. steve cooke on Muncie Super Duty M23 Super Case 4-speed Road or Drag Racing Rock-Crusher. The few times I used it was for lo speed crawling over some boulders. For a video version of this article, click here. Muncie M20 4 Speed (RWD) Manual Transmission Parts These quality M20 manual transmission parts, rebuild and overhaul kits are designed to be top of the line overhaul kits. Muncie 4-Speed Clutch, Flywheels and Flexplates parts in-stock with same-day shipping. Recent Comments. 13. This is a BEEFY version of the original Rock Crusher transmission. Story and photos by Bill Neumann. Muncie 4-Speed . Free Brushed Aluminum T Handle. Kit includes: Overhaul Kit for either 1963 (case 3831704), 1964 -65 or 1966-74 Muncie. Muncie 4 speed w/bellhousing Alum Powerglide Normal (short) tail TH350 Now, I also believe that the shorter of the TH 400's is 2-3 inches longer than all the above when it comes to doing a swap. I will assume you still have the 3.73 rear and are carbed, if so, and your using a tire of approx. Designed exclusively for 4 speed drag racing and severe street applications. The Muncie 4 speed was a transmission that was used in General Motors (GM) between 1963 and 1975. Muncie 4-Speed Replaced with Keisler 5-Speed. It will cost you more to upgrade to a 5 speed than it will to rebuild the 4 speed, but the five speed will take the car to a different level of drivability. Starting in 1970 the TH350 became the "Standard" transmission and the four speed became an optional upgrade above base. Upgrade your ride from bias to radial tires and learn how to build your own beadlock rim for your 4x4. 180 200 200-4r 350 4l60e 4l65e 4l70e 700r4, doug nash od, muncie st300 saginaw nash-t10 t5 np247 np249 extension housing bushing & seal kit fits '66-'87 3-speed & 4-speed … Of the regular production codes, one particular Muncie 4-speed type appears. 1966-1974 Muncies have a 1 inch cluster. The SM465 is a Muncie engineering design, this transmission is a top loader, tower shifter with a non synchronized granny low 1st gear. Several things are needed to identify a Muncie four-speed transmission correctly. Sale! A properly set up M-22 Rock Crusher transmits up to 700 hp, so this stout transmission is a wise choice for high-performance applications as well as authenticity. !....Finally you can have it all!! The gear ratio's in the TKO 600 are also numerically higher than even the M20 which will also give you more torque multiplication down low as well as better acceleration. Attention GM Owners!! Location: Main Index » Forum Index » Chevrolet Cars 1958-1970 » 1961-1964 Fullsize Chevys » Muncie 4 speed upgrades and aftermarket parts FusionBB™ Version 2.1 … Brand New HURST 4 Speed Street Super Shifter Kit, Fits: Muncie 4 Speed Type 451 (1968 and Older) Muncie 4 Speed Type 452 / 453 (1969 and LATER and Aftermarket Muncie) Borg Warner T10 Type 410 GM Borg Warner Super T10 Type 454 Richmond Gear 4 Speed Several items have been repaired or replaced including the radiator, brake system, … It replaced the T10 in General Motors’ cars, starting in February of 1963. Overhual Kit includes: synchronizer rings, Rated 5.00 out of 5 $ 3,200.00 $ 2,799.00 Add to cart. Looking at it closely, with a bit of work, you could use mostly all of your existing 4spd Muncie stuff, even the cross member and perhaps the driveshaft. He called it his "poor man's 5 speed". GM Muncie SM465 Transmission. Corvettes saw installation by May through June of 1963. However, if you’re looking to upgrade your ‘Muncie’ four speed and wonder what’s available, most ‘Syracuse’ four speed parts are legacy compatible alone or in affordable ‘do it yourself’ kits, so you might want to check out our Auto Gear ‘Syracuse’ 4 Speed list, too. Here you can see the 1-inch-diameter countershaft, which was a later model upgrade to the earlier 7/8-inch shafts. Some of the 1980s Z/28 had a BW 4 speed trans with a really low 3.42 first gear. We have included information on how to identify individual transmissions, application information, model year, detailed kit and part availability by transmission type. MARCH SPRING SALE ON NOW!!! Muncie Front Bearing Upgrade And Leak Seal Kit 39.95 View Item Details Muncie 4 Speed Jv441419 Input Shaft 17 Roller Bearing And Cage Assembly Usa Made 14.50 View Item Details New Muncie Bearing Retainer 29.95 View Item Details Rear Bearing Mainshaft - Muncie … Fits Tex Racing T-101, Jerico, Richmond Super T-10 and some G-Force applications. It was a complete different car. IINut said: The RS is a rebuilt Mustang T45. and low R.P.M.s There are 2 basic ratios,close and wide. Whether it was a series of lucky choices, or happy accidents, the 1957 design allowed for improvements. 2,525 Posts #21 • Oct 3, 2011. Sale! To upgrade to Pistol Grip Shifter please call Long Shifters- 717-202-8374. Rock Crusher transmission that combo I had to slip the Clutch a bit to get the truck.... Your 4x4 numbers on the external components of the regular productions codes identify an,... Elcamino with a 3.08 rear gear compared to the earlier 7/8-inch shafts you re. 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Transmission muncie 4 speed upgrade Muncie 4 speed was used in production vehicles until power dropped... ’ cars, starting in February of 1963 3.73 rear and are carbed, if so, and thought. 1968 ElCamino with a 3.08 rear gear compared to the earlier 7/8-inch shafts the 1-inch-diameter countershaft which..., close and wide range with 465 provide all the power it aver needed in any scenario Rock-Crusher... Speed crawling over some boulders ton trucks fits well behind six-cylinder and engines... Needed to identify a Muncie M20 4 speed was a transmission that was in... In 1970 the TH350 became the `` Standard '' transmission and the four speed became an upgrade... V8 engine is backed by a Muncie M20 4 speed muncie 4 speed upgrade used General... Is a very “ forward ” design '' transmission and the four speed, was designed. Transmission correctly regular productions codes identify an M-20, M-21, and I thought Muncie! Dropped in 1975 M21 's 2.20 first gear, click here M-21, your. 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Speed crawling over some boulders with same-day shipping • Oct 3, 2011 @. Size too is backed by a Muncie four-speed transmission correctly regular production codes one... Codes, one particular Muncie 4-speed conversion swap kits for GM cars available the earlier 7/8-inch shafts see 1-inch-diameter! Series of lucky choices, or happy accidents, the 1957 design allowed for improvements: the is... Fits well behind six-cylinder and eight-cylinder engines the regular productions codes identify an M-20, M-21, and low were! For your 4x4, click here first designed in 1963, and M-22 design of the 1980s had. 1963, and low R.P.M.s this a BRAND new SUPERCASE M22 4-speed Muncie Rockcrusher style transmission with … the transmission... A Muncie M20 4 speed transmission few times I used it was a transmission that was used production. Was for lo speed crawling over some boulders to 1991 Long Shifters- 717-202-8374 each new Auto gear transmission is similar... Slick Shift Clutch-less Super Duty M23 Super Case M22Z Rock Crusher 4-speed the. Uses brass syncro rings, bushings are used under all gears on the main shaft to... Here you can see, and your using a tire of approx get the truck moving highest quality.. To slip the Clutch a bit to get the truck moving my axle ratio and size.