![]() Even though I have been in the performance tranny biz for many years, I am sure I have not seen it all. transbrakes are used for racing, drag racing, monster trucks, sand drags. We understand that the sudden bite of the forward gear engaging and reverse releasing can cause quite a shock to parts during the launch, however at present we are leaving on a footbrake (for various reasons that I won’t go into here), and the snap ring broke after two mild shake down passes. Ive never seen a trans brake tranny that functions in automatic shift mode. We have done this and twice have had the snap ring break, causing the trans to seize when the fragments lodged themselves in the planetary gears. TCI® Transbrake Transmissions deliver the quickest and most consistent reaction times in the business. The instructions tell us to weld the sun gear snap ring to the front of the gear itself – “to prevent snap ring problems”. TCI Automatic Transmission Bracket Racer, TH350, 750HP, Reverse Shift Pattern Trans-Brake Full Manual Valve Body, Each Part No: TCI-312500. We have several TH350 transmissions which we have modified using TCI transbrake valve body and aluminium direct and forward clutch drums. JEGS 555-60300 GM TH350 Performance Transmission Features: Handles Up To 450 HP Firm, Crisp Shifts Designed to work without a throttle valve or kick-down cable Removal of the kick-down block-off plug voids the warranty Speedometer drive gear and driven gear not included Overall Length: 27 5/8 in. ![]() For our small-displacement engine, stall speed was much lower than if we had this converter behind a torque-happy big-block.Hi Guys, hope some of you may help on this. Stall speed varies greatly depending on your combination. Even though we can only foot brake it to around 3,000 rpm, the trans brake will allow the torque converter to reach its maximum “flash” stall speed, which should be well north of 3,500 rpm. Estimated to ship direct from manufacturer on 11/28/23, pending manufacturer availability. Upon removal of pan, found a couple of hunks of clutch material and a small round piece of metal about about 0.30 in diameter and 0.10 in thickness. This is a transbrake unit with a 34 element sprag with spiral lock. Animal th350 with transbrake in action showtimespeedway Thank you Robert Johnston for the video. And while the converter doesn’t offer a tremendous amount of stall speed (3,000 rpm on the foot brake with our combination), we opted for TCI’s full-tilt TH350 “Bracket Race” transmission, which has a trans brake to allow for a higher launch rpm. Find Parts and Accessories Transbrake th350 KEYWORD and get Free Shipping on Orders Over 109 at Summit Racing 5 Off Your 100 Mobile App Purchase - Get the App. Hughes Performance Replacement Gasket Set for GM Powerglide Transbrake Valve Body. I got a th350 with complaint of 'soft 2-3 shift, and slipping in 3rd'. 1K views, 24 likes, 0 loves, 1 comments, 1 shares, Facebook Watch Videos from Animal Performance Transmissions Inc.: Animal th350 with transbrake in action showtimespeedway Thank you Robert. In fact, our TCI Ultimate StreetFighter torque converter is rated for 1,200 horsepower. This TCI® TransBrake® Valve Body Kit has been designed to work with a Turbo 350 non -lock up transmission. We spoke with Will Vance at TCI and he gave us a suggestion on a torque converter that could handle the abuse. ![]() So it can be left in 3rd and shift itself, or manually shift up or down thru the gears. I prefer the Transgo TRG-350-1-2 as it has a firm shift, and also the capability to hold any gear at any speed. Specialized lockup torque converters are available but they’re expensive, so to get the best bang for our buck we went with an off-the-shelf torque converter. Having had both, Id only use Transgo for any shift kit I bought. Turbo cars are picky about torque converters because you’re faced with needing stall speed to build boost off the line, but also needing the converter to fully engage and lock up on the big end.
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