Search: Advanced search Printable version  Categories Tools Books and Videos 4L60E Upgrades 700R4 Upgrades LS1-4L60E Upgrades Rebuild Kits TransGo Performance Shift Kits GM Transmissions Edge Converters Vigilante Converters Continental Converters H.D. Torque Converters Stallion Converters TransGo Products Components Bestsellers 1. Input Shaft & Drum (Heavy Duty) 2. 2004R Superior Servo (modified for nice part throttle shifts) 3. PG Clutch hub (steel) 4. PG Input shaft 30 spline 4340 Steel 5. Input shaft & drum (Extreme Duty) with or without hole Manufacturers Vigilante Torque Converter Stallion Torque Converter Edge Torque Converter Continental Torque Converters TransGo Special Gift certificates Help Contact us Privacy statement Terms & Conditions Pro-Built Automatics :: Components :: 2004R Superior Servo (modified for nice part throttle shifts) 2004R Superior Servo (modified for nice part throttle shifts)   The Superior Servo offers more apply area (holding power) than the stock Gran National servo, but it eliminates the OEM "cushion spring" which softens light throttle shifts. The Superior Servo installed as is, will have a very firm and sometimes brutal 1-2 part throttle shift. With our modifications, the OEM "cushion spring" is put back in to do the job it was designed for (give nicer part throttle shifts). This setup (along with the Trans-Go shift kit) will still give the desired firm WOT (full throttle) shifts.   0% Details   Part Number 2004R Superior Servo Price: $111.69 Options   Engine Type Quantity 1 2 3 4 5 6 7 8 9 10 Add to cart            Recommended products list Customers who bought this product also bought the following products: ATSG rebuild book TH350 TransGo TH400 Street/Strip (full manual) Shift Kit 4L60E Rebuild Kit Pro Street w/vacuum modulator     Your cart Cart is empty   View cart Checkout Wish list Orders history Authentication Secure login  Register  Recover password If Javascript is disabled in your browser click here

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