Here, this assembly is being joined to the internal reaction gear support, which has been fitted to the output shaft. As we've noted, however, we could just as well have given up our '84 Z28's earlier box, since all cores are totally dismantled, the hard parts thoroughly cleaned and inspected, and upgrades to the later parts made where necessary. Many of these torque converters have over size Red or High Carbon clutch lining and billet covers. The clean pieces on the right will replace this debris. Don't drop the pan or struggle with locating increasingly scarce internal speedometer gears. Our customer service and sales advisors are on hand to assist you with getting the most out of your experience. It'll get a furnace-brazed turbine and impeller, an alloy steel turbine hub, and heavy-duty needle thrust bearings before being balanced and tested.
This boost in pressure even helps the tranny work while in reverse, acting to eliminate any shuddering. Of course, upgrading to better factory components is only part of the story. Performance Automotive and Transmission Center has developed a full line of billet torque converters with lock-up for General Motors, Ford, and Dodge transmissions for applications ranging from improved factory performance to all out competition. The combination of lower First and Second gears and an overdrive cog give the 700-R4 the potential to be a good real-world performance transmission, promising the best of both worlds: acceleration and mileage. The 3-4 pack is upped from five discs to seven, and as you'll see below, we'll need the extra holding power if we intend to get any more beans out of our '84 Z28 which we do, of course. Completely professionally rebuilt High Performance Chevrolet 700R4 Transmission.
You can receive a refund by returning a suitable old core. Before continuing, the techs pointed out another upgrade found on '87-and-later. In this shot, we're looking at the new 3-4 clutch assembly. At Trutech we understand the importance matching the right friction material with the function of a given clutch in the automatic transmission. This transmission has been specially rebuilt for performance applications.
In its stock form, however, the 700 was never really called upon to handle tons of power. The manual that comes with this kit provides a comprehensive list of the improvements made to the 700 from 1982 to 1986. An exchange 700R4 core transmission is required to avoid a core charge. Check out our selection of We also offer complete conversions and installations. These kits not only lets you improve the performance but also protect your shifting from any faults that might arise as well as deal with any existing issues that your shift may be dealing with, including but not limited to inadequate pressure build, damaged clutches, and erratic shifting points.
This assembly went into the case shaft first, with a bushing in between it and the reaction sun gear. Note the reverse input clutch housing and drum assembly arrow and its slightly toasted appearance--more on that later. Combo Kits and Real Deal kits already have 10% off. We have developed our corporation into one of the leaders in the industry. Our performance gas converters for street rods and racing are the best in the business.
We have some of the best torque converter builders and machinists in the industry. Call for Cost and Scheduling! With the input shaft removed, along with the housing and drum assembly, we get to the crux of the matter. And our current '84 Z28 project came with an obviously abused, one-speed only, badly leaking 700 backing its 190-horse, 240 lb-ft 305 H. Modifications to this transmission will enable it to hold substantially more horsepower than the stock 700R4. On the other hand, the 3. Products range from innovative upgrades designed to fix everyday problems rebuilders see in their shops to an extensive line of Powerglide components. All of our torque converters are balanced to within 5 grams.
We've got some other tranny tricks coming up once this new less-slushy slushbox is installed in our Z28, and we'll also do our best to see how well that 450-lb-ft claim stands up. This transmission comes with a rebuilt torque converter. We apologize for this inconvenience and encourage you to visit for the latest on new cars, car reviews and news, concept cars and auto show coverage, awards and much more. Please refer to the core return instructions included with the part or contact customer service for more details. Multiple truck freight parts on an order may increase the shipping amount. Sonnax Performance Goes Beyond the Transmission Browse our ever-expanding line of race kits, slip yokes and driveshaft components. Customer responsible for return shipping on core items.
Later-model upgrades are installed where necessary. We have the hard to find performance transmission parts all in one place and in stock. The other key to making the 700 a player is simple: pressure. We'll only be showing you a portion of the process to make a few points. The later-model planetary gearset on the left called a reaction carrier assembly features an oil deflector arrow to provide the cogs inside with more lubrication.