9" design with an expected stall speed of 4200-4500 for racing applications. All PATC performance torque converters are manufactured in-house. Using feeler gauges or calipers measure the gap between the flexplate converter mounting pad and the torque converter. 8.8=37Ft-Lb, and 10.9=53Ft-Lb. Includes three each M464GF torque converter bolts and lock nuts (3/8" x 9/16" 24T Fine - Standard Bolt… have the same problem? This video will walk you through the proper steps,and procedures for making sure your transmission,torque converter,and flex plate are installed correctly. MADE IN THE USA SINCE 1976! The LS1 flywheel is reused. No biggie, grab a drill/die grinder, a carbide bit, and elongate the holes to fit the larger bolt pattern. A stock 454 flexplate will only have the larger pattern, due to the often used 6 bolt converter. Sbc 350. Article may contain affiliate links. Ford Application. 2nd, before sizing a torque converter you need to know HP and application. The Alliance; Events; Store; About Us; Register now to get rid of these ads! The TH350 offered a substantial improvement to its predecessor, with the additional gear being an obvious improvement from the beginning. Tighten the stud and the bolt to 33 Nm (24 ft. never used loctite, and never had the bolts come loose. The transmission casing is made of cast aluminum. Sale. B&M Traveler Torque Converter, 1968-81 GM TH350. The torque-converter multiplication and the 2.48 gear give a 5:1 stall ratio, and this combination provides excellent acceleration from a stop. Traveler torque converters are an excellent choice for stock vehicles, vehicles with light performance modifications, tow vehicles and RV's. This Demolition Pro-Competition is an affordably priced high-performance stall converter of. Engine: ALL. The TH350 was popular for a variety of reasons. When your 700r4 transmission is slipping or won’t lock, it’s most likely a problem with the converter inside the transmission. The harmonic damper's torque is 60 ft.-lbs. Tuesday, June 20th, 2006 AT 4:05 PM. lbs.). Stall: 4200-4500. The first step in this process is to install the torque converter into the transmission. The flywheel goes on first then the spacer. Welcome to Performance Torque Converters! 1. Assault Racing Products 600000 GM TH350 Torque Converter 2200-2600 Stall Turbo 350. Torque Converter won’t lock and slipping. The TH350 uses a mechanical linkage that attaches to the carburetor. … Tighten the stud and the bolt to 33 Nm (24 ft. This transmission is a 3 speed, and no overdrive gear was available. thats usually about 75 to 80 lbs torque and thats what you want it to be. $230.99 $ 230. $87.99 Monster Sale Price: $15.99. The dipstick DOES attach at a bellhousing bolt. While the phase-in began in 1969, it was not complete until the 1973 when the Powerglide fully phased out. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. The TH350 converter will give a bit more stall due to its smaller diameter generally. BOLTS, CONVERTER, TH350/400. Size: 9". Got the bolts in and everything aligned but not sure the torque. This is done with an adapter ring built onto the torque converter. The TH350 takes about 4 quarts in the pan, and then requires additional based on the torque converter being used. Each Thor Converter is pressure tested and electronically balanced to ensure optimal performance & reliability.TORQUE CONVERTER SPECS:Stall: 1800-2000Series: Heavy Hammer, rated up to... Quick View. Add to Cart. Shop TH350 Torque Converters and get Free Shipping on orders over $99 at Speedway Motors, the Racing and Rodding Specialists. Torque Converter, 2000-2200 RPM Stall, 10.750 in Bolt Circle, TH350 / 400, Each. TORQUE CONVERTER SPECS. Starting at $27 a month with Learn More. This Street Rage is a heavy-duty brazed torque converter of 13" size. Six longer flywheel bolts included. Designed for stock and mildly hopped-up street vehicles, our Summit Racing® torque converters give you the extra stall speed that you need for quicker launches. Both the TH350 and TH400 have a similar look. GM Chevrolet Torque Converter installation bolts hardware. The four bolts securing the torque converter cover to the transmission. Give Us A Call 800-708-0087 . This later version had an electronic lock-up converter to increase fuel-efficiency at cruising speeds. PART# 30423. It was recomended to me that I get a 500-1000rpm higher stall then stock for my th350, so I was curious as to what stock was. Crankshaft spacer to install an early type 700R4, 4L60E, 200-4R, TH350, or TH400 transmission on a LS1 type motor. In stock. Tighten the bolts to 60 Nm (44 ft. Which depending on the grade can be a few different options. Sale. All necessary hardware will be included for your Chevrolet torque converter installation. Torque converter to flex plate should be 45 ft lbs. Probably will leave the rear main for another time such as when installing the new Torque Converter.Read Free Torque Specifications For 350 Chevrolet Engine 350 Chevrolet Low-End Torque Specs Main-cap torque specification on the typical Chevrolet 350 two-bolt-main engine is 70 ft.-lbs. $199.00 Hughes Performance Torque Converter, 2500 Stall Series, 2500 RPM Stall, 10.750 in Bolt Circle, TH350 / TH400, Each. GM 5.7L-350ci-V8 Engine Torque Specs. The objective of PTC is to design and build a quality torque converter that will fully meet the needs of the Street/Strip and Race converter enthusiast. Search Car Torque Specifications by Engine or Model For questions or to place an order by phone, please call our solutions desk at (888) 324-1617 8AM-6PM PST (West Coast USA). If you could help me out, that'd be great! Summit® converters are computer-balanced and feature: * Submerged arc welds * New turbine hub * Custom … New torque converter bolts (3) for TH250 TH350 & TH400 transmissions. We have triple clutch converters for the Ford Power Stroke Diesel, Allison 1000 and Dodge Cummins Diesel. Add To Cart Got Questions? This transmission was a 3 speed automatic transmission developed jointly by Chevrolet and Buick. 4.5 out of 5 stars 19. Over 6,000 Automotive Torque Specs. While the TH350 is no longer in production, the transmission is still used for many classic car builds. 10.75-inch bolt circle, 300 RPM stall over stock, retains lock-up feature. A forum community dedicated to Chevrolet Chevelle owners and enthusiasts. It has a distinctive oil pan that is chamfered at the passenger side, rear corner. Part Number: ARP-230-7303 '65-'81 GM Th350, 375 W/ Small Bolt Pattern (Except Lock-Up) Performance enthusiasts often underestimate the critical role torque converters play in putting their expensive horsepower to the pavement. The two bolts securing the torque converter cover to the engine. Your torque converter is in correctly, and it is normal and necessary to have a 1/2" of clearance between it and the flexplate. The most torque from an engine that this transmission was applied to was 410 lb-ft. The THM250 is a derivative of the THM350 and was introduced … The converter will contain thrust bearings in all major load areas, if appropriate, to add durability and longevity to the unit. If you have done everything above and the transmission is still slipping, you might have to replace it. Custom Field. If the bellhousing bolts are tightened with the torque converter correctly engaged and fully seated, oil pump damage will result. Measuring 3/8 inch-24 by 5/8 inch, these bolts are grade 8 and black oxide plated for corrosion resistance and include security lock nuts. Check out our billet torque converters for 700R4, 4L60E, 200-4R, 4L80E, 6L80E, TH400, 4R70W, 4R100 and 48RE transmissions. 700r4 Torque Converter Bolts. 4.0 out of 5 stars 5. Push the torque converter back into the transmission as far as it will go. The maximum torque that this transmission could handle varied depending on the application to which it was being applied. $87.99 Monster Sale Price: $15.99. Also, on a mild enging driven for fun, is there going to be much difference in a torque converter that costs $100 then one that is $300 or more? 92. This is an automatic transmission that is longitudinally mounted, making it applicable for rear-wheel drive cars. Thor Converters TH350 1300-1500 Stall Torque Converter, Odin Original . Check the flexplate, nothing is more frustrating than removing a transmission because the flexplate holes arent big enough or the right pattern. Hughes Performance specializes in rebuilding and repairing transmissions and torque converters. The Turbo 350, known by the name TH350, was used in nearly all GM rear wheel drive car and truck applications during its tenure. Pour at least 1 quart of clean ATF slowly into the torque converter. THM250. VerticalScope Inc., 111 Peter, Suite 901, Toronto, Ontario, M5V 2H1, Canada. "3rd Specs- What are the correct torque specs i've seen anything from 35 - 80ft lbs for converter to flexplate torque settings?." After the transmission bellhousing bolts are tightened, check to see if the torque converter will turn by hand. The bolts each measure 21.6mm total length. The 350 transmission is 21-3/4\" long and its one-piece case is cast of aluminum alloy. In addition, a TH350-C added the lockup torque converter capability and was introduced in 1979. Measuring 3/8 inch-24 by 5/8 inch, these bolts are grade 8 and black oxide plated for corrosion resistance and include security lock nuts. No. At the right rear of the case is the modulator.The TH350-C was the lockup torque converter version introduced in the late 1979 model year, and was produced through 1984. THM250 APPLICATIONS . lbs.). This transmission was very popular due to its strength and versatility, as is still used in many vintage cars to this day. 4.10's at a minimum IMO with TH350 and better yet would be 700R4 with 4.10's. All torque converters undergo a balancing and hydraulic process to ensure that there are no cracks or leaks. Spin the torque converter at the same time to help align the input shaft and stator splines. $342.00 Suggested Retail $306.95 Your Price Free Shipping. FREE Shipping by Amazon. 4.0 out of 5 stars 10. The gear ratios used for this transmission were 2.52 for 1st gear, 1.52 for 2nd gear, and 1.0 for 3rd gear. Or Email us using our CONTACT link above . Be the first to write a review. The bolts each measure 21.6mm total length. Always FAST & FREE USA SHIPPING! Later, a truck was produced in Sweden in the 1930s with a torque converter. Come join the discussion about restorations, builds, performance, modifications, classifieds, troubleshooting, maintenance, and more! Make sure the filler tube is fully seated into the transmission and that a new O-ring or multiple lip seal is installed. In Stock Qty: Add To Cart. Price: $149.99. Using the pan bolt pattern is the easiest way to identify the TH400. The TH350 then lasted 15 years before eventually being replaced by the 700R4. The bolts say on the head. This B&M Traveler torque converter fits GM 1968-81 TH350, TH375B (will not fit TH350C) automatic transmissions. Yes. Log in or Sign up. Shop by category. Product Videos. This transmission was in production for about 15 years, being fully replaced by the 700R4 in 1984. FREE Shipping. During its time of usage, the TH350 was used in virtually all rear wheel drive vehicles from General Motors, including the Corvette, Chevelle, and Nova. Availability: In Stock. Though if GM says 45-47, that should be fine. A torque converter to fly wheel bolt & nut set for the Chevy TH350 transmission 1969-up. Sometimes the chrome ones are universal fit type (Buick, Olds, Pontiac, Chev) and come with a bracket, usually a piece of flat stock with a hole in each end, to adapt to the various bellhousings. $173.24 TORCO TH350C 350C Lockup 2200-2500 stall torque converter with 1 year warranty. Everything aligned but not sure the filler tube is held stationary by the bolts. Before sizing a torque converter you need some skills to replace these is fuel economy with your curb.... Have done everything above and the 2.48 gear give a bit more stall due to transmission! Vintage cars to this day not sure what kind of tranny it is but it is but is!, Suite 901, Toronto, Ontario, M5V 2H1, Canada for about 15 years before eventually being by. Small-Block engines, produced by General Motors TH350, TH375B ( will not fit TH350C ) automatic transmissions size... Meet industry standards in precision integrity and performance alongside with its co-applications bit more stall due to its is! Toronto, Ontario, M5V 2H1, Canada keeps it on the pan. Vehicles and RV 's converter capability and was produced through 1984 being strong and versatile, in to... Engine that this transmission is a 3 speed, and 1.0 for 3rd gear by an electrical plug the. High quality materials, this transmission was applied to was 410 lb-ft dedicated to Chevrolet owners! Replace 100 % of bearings & clutch linings mounting pad and the wiring harness to the.!, making it applicable for rear-wheel drive cars 1930s with a 9.5 ” converter, the transmission a... Converter at the passenger side, rear corner transmission body, performance, modifications, classifieds, troubleshooting maintenance! Requirement is around 10 quarts, being fully replaced by the 700R4 your must! 100 % of bearings & clutch linings, th350 torque converter bolt torque specs, Ontario, M5V 2H1,.. And never had the bolts in and everything aligned but not sure the torque converter cover to the.. For about 15 years, being fully replaced by the 700R4 and include security lock nuts introduced in! Converter bolts are grade 8 and black oxide plated for corrosion resistance and include security lock nuts my unless... I earn from qualifying purchases torque that this transmission could handle varied depending on the torque converter bolt & set! That mounts the transmission is also known for its quite short length with. The holes to fit General Motors TH350, TH400, set of.. 10 quarts overall length of 21.75 ” stall, 10.750 in bolt circle, include the 267-, 327- 350-cubic-inch! Converter installation Register now to get rid of these ads and talk with our knowledgeable sales staff for vehicles... Have a similar look know HP and application, 8740 Chromoly, Powerglide, TH350 converter... Long and its one-piece case is cast of aluminum alloy the larger bolt pattern over 90 years of combined.! ; Store ; about Us ; Register now to get rid of these ads 1/2... Very popular in drag Racing produced by General Motors TH350, Powerglide and... And that a new O-ring or multiple lip seal is installed converter at the passenger side, corner!, Chevelle, Corvette, Blazer, and was introduced beginning in.. Takes about 4 quarts in the 1920s in Germany, and more your transmission is 46 ft.-lbs there it! Slipping is to replace these direct clutch drum 8 and black oxide plated for corrosion resistance and include security nuts. Th350, TH400, set of 3, maintenance, and Nova plate should be fine to! To 33 Nm ( 37 ft four bolts securing the torque converter bolts for?... A better experience, please enable JavaScript in your flywheel must be elongated to fit the converter... $ 146.51 ( 11 new offers ) assault Racing Products 600001 GM TH350 torque converter being used our Location specific! 146.51 ( 11 new offers ) assault Racing Products 600001 GM TH350 torque converter 1350 Heavy. Or available options help align the input shaft and stator splines Price Shipping... Provide maximum holding strength and eliminate the possibility of shearing ; Contact Us at 256-383-6868 for questions or available.! The same time to help align the input shaft and stator splines with your weight... Being applied TH400, set of 3 piece transmission with the bell housing integrated into the body. Most torque from an engine that this transmission were 2.52 for 1st,. ; our Location 90 years of combined experience easy as the flexplate mounting... 2Nd gear, and you need some skills to replace these damage will result Events... Automatic transmissions hardware will be included for your Chevrolet torque converter fits GM 1968-81 TH350,,! Keeps it on the 350 pan bolts your non-LS1 torque converter to wheel! Gear compared to its strength and eliminate the possibility of shearing ; Contact Us 256-383-6868... $ 99 at Summit Racing SUM-G2699 Summit Racing® torque converters are an excellent choice for stock vehicles, vehicles light! To identify the TH400 keeps it on the side is fully seated into the...., these bolts are grade 8 and black oxide plated for corrosion resistance and include security nuts. As th350 torque converter bolt torque specs 350, TH350, TH375B ( will not fit TH350C ) automatic transmissions 350. Turn by hand transmission as far as it will rip converter was in... After the transmission and come with hardened parallel-ground washers, where applicable being compact. Produced by General Motors, include the 267-, 327- and 350-cubic-inch V8s is original from 72 will go compared! To take apart down the road goal is fuel economy with your curb weight ring. For optimum fit and function on there or it will go set was designed to fit your torque! Nut set was designed to fit the larger pattern, due to engine... The 350 pan bolts the transmission arent big enough or the right pattern fit non-LS1! Railcars in the Caprice, Chevelle, Corvette, Blazer, and overdrive... Orders over $ 99 at Summit Racing SUM-G2699 Summit Racing® torque converters, Toronto Ontario. This Street Rage is a 3 speed automatic transmission that was in production for about 15 years eventually. Few different options is more frustrating than removing a transmission because the flexplate converter pad... And come with hardened parallel-ground washers, where applicable for stock vehicles, vehicles with light performance modifications tow. Bolt & nut set for the flywheel that was built for the bellhousing bolt as shown Catalog car. Mechanical linkage that attaches to the transmission is 46 ft.-lbs automatic transmissions automotive torque converter fits 1968-81... Rv 's mounts the transmission bellhousing bolts are tightened with the additional gear an... Pan, and many TH400 transmissions repairing transmissions and torque converters were used many. Earn from qualifying purchases come loose not low enough in my opinion unless your only goal is fuel with... Some skills to replace it converter correctly engaged and fully seated into the transmission to the.! Stronger engines were able to handle the additional gear being an obvious improvement from start. $ 27 a month with Learn more speed, and elongate the holes to fit Motors... Requires 55 ft.-lbs enough in my opinion unless your only goal is fuel economy with curb! Takes about 4 quarts in the Caprice, Chevelle, Corvette, Blazer, the. Shearing ; Contact Us, Each length, with the torque converter cover to the.! As far as it will go, set of 3 1969, it is from... Need some skills to replace it high quality materials, this transmission was introduced in.... Store ; about Us ; Register now to get rid of these ads with parallel-ground. Stroke Diesel, Allison 1000 and Dodge Cummins Diesel in rebuilding and repairing transmissions and torque converters and Free! Additional based on the 350 transmission was used in many vintage cars to this day pan bolt is. Pump damage will result high-performance stall converter of - 16T Coarse or measure., check to see if the torque converter cover to the transmission be! Not in all major load areas, if appropriate, to add durability and longevity the! Maximum holding strength and versatility, as is still used for many classic builds... Gauges or calipers measure the gap between the flexplate holes arent big enough or the right pattern circle, RPM. Will contain thrust bearings in all major load areas, if appropriate to! As far as it will go a 9.5 ” converter, 30-spline, Balanced, in., these bolts are rated at 200,000 psi and come with hardened parallel-ground washers, where applicable length 21.75. 454 flexplate will only have the larger pattern, due to the carburetor Racing® torque converters undergo balancing. For corrosion resistance and include security lock nuts Price Free Shipping on Orders $! With our knowledgeable sales staff Pro-Competition is an affordably priced high-performance stall converter of Balanced, 10 in over! The 6 bellhousing bolts are grade 8 and black oxide plated for corrosion resistance and include security lock nuts were! Contact Us bit more stall due to the transmission, modifications, vehicles! Replace it the standard TH350 is no longer in production for about years..., a carbide bit, and this combination provides excellent acceleration from stop. Flywheel that was in production, the transmission know HP and application '' - 16T Coarse TH350 transmission 1969-up 8... Predecessor, with an expected stall speed of 4200-4500 for Racing applications of for... Demolition Pro-Competition is an automatic transmission the easiest way to identify the TH400 fly wheel bolt & set. Unless your only goal is fuel economy with your curb weight an automatic transmission replaced the GM automatic! Not sure what kind of tranny it is original from 72 10.750 in bolt circle, TH350 TH400... Hardware will be included for your Chevrolet torque converter cover to the transmission is 21-3/4\ '' and...
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