700R4 Upgrade Kits for "do it yourself" Transmission upgrades and repairs

700R4 Upgrades

Sort by: Part Number Product Price Default See details TransGo 700R4 Street/Strip Shift Kit w/accumulator pistons Late 1987-1993 Part Number: TGSSSKWACC88UP700 This "modified" Trans-Go Performance Shift Kit is very streetable, nice part throttle & firm WOT shifts. For all Late 1987 & up 700R4's. Works best with 10" or smaller diameter torque converter. I use this kit in all of my Performance transmission build ups. An external trans cooler is recommended. Price: $161.82 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details Sonnax 2nd Gear Super Hold Servo Part Number: Sonnax2ndServo700R4 With 650HP+, this servo is a excellent upgrade when trying to keep the balance of smooth part throttle shifts and firm WOT shifts. Retains the desired cushion springs, is much easier on the drivetrain, as opposed to the "billet" servo, which can be very hard on parts. Price: $91.50 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details Beast Sunshell 4L60E Part Number: BEASTSSHELL4L60E This Heavy Duty sunshell easily solves a somewhat common problem, the stripping out or the breakage of the rear splined area of the factory sunshell. The Beast is the strongest sunshell on the aftermarket available. Comes with low support thrust washer. Fits all 4L60E's. Price: $46.00 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Trans-Go Hi-Rev 3-4 & Forward Clutch Spring Kit Part Number: 700TGCS Trans-Go 3-4 & forward clutch spring kit: This spring pack prevents centrifugal 3-4 clutch apply up to 7,800 rpm, & furnishes a cleaner 3-4 clutch release on a 3-2 or 3-1 downshift. This kit is required in all HD applications, & where shifts occur at 5,000 rpm or above. Price: $14.97 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Street/Strip Performance Upgrade Late 1987 - 1993 Part Number: UGSS700 Finally, a "somewhat simple" way of getting the 700R4 to hold up to more than 600HP without having the whole unit rebuilt, your transmission must be in good running condition, (rebuilt recently) or less than 35,000 miles. Complementary DVD for rebuilding the 700R4 comes with this kit at no charge. Price: $387.22 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Street/Strip 3-4 Clutch Pack Part Number: SSCL-2 This is a "proven" 3-4 clutch setup. Works very well in Street/Strip applications, where durability & capacity are both needed for Hi-Performance conditions. Price: $71.81 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Road Race/Super Heavy Duty 3-4 Clutch Pack Part Number: RRCL-1 This 3-4 clutch setup has worked very well, where many 2-3 upshifts and 3-2 downshifts occur in rapid succession, this is known as cycling, & where more heat than normal is generated. This requires thicker steels to act as a "heat sink". Price: $59.99 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Raybestos Modified 3-4 clutch Z-Pak Part Number: UGRAYMOD34PAK This "modified" 3-4 clutch Raybestos Z-Pak now contains 16 instead of the 14 one sided clutches in the standard setup. Since "coning" cannot be prevented due to the "dynamics" of the 3-4 clutch apply, the additional clutches will give more capacity, handles more torque & horsepower. Price: $72.81 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Pro Street Performance Upgrade Late 1987 - 1993 Part Number: UGPS700 Finally, a "somewhat simple" way of getting the 700R4 to hold up to more than 650+HP without having the whole unit rebuilt, your transmission must be in good running condition, (rebuilt recently) or less than 35,000 miles. Complementary DVD for rebuilding the 700R4 comes with this kit at no charge. Price: $395.22 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Pro Street or Strip Only 3-4 Clutch Pack Part Number: UGPS34CL700 This 3-4 clutch setup has proven to last longer in high horsepower/torque combinations than any other 3-4 clutch setup so far. This setup is a "must" for high horsepower applications. Giving the longest life with the Trans-Go "modified" Performance Shift kit. Price: $79.16 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Low/Reverse & Reverse Input Low Drag Steels Part Number: TURBL/R&RI These low/reverse & reverse input low drag steels, can be retrofitted to any 700R4. A very useful update, with no side effects. Price: $18.80 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Input Drum Reinforcement Sleeve w/Machined Overrun Piston & Seal Part Number: UGSTSL700 The input drum can get into trouble at around 550-600 FWHP. The input shaft can split the aluminum input drum open. The Input Drum Reinforcement Sleeve prevents splitting the input drum open. Comes w/machined overrun piston, & both seals. For off road & drag racing. 700R4 only. Installs easily. Price: $42.00 Quantity 1 2 3 4 5 6 7 8 9 10 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Heavy Duty 3-4 Clutch Pack Part Number: HDCL-1 This 3-4 clutch setup is what I use for my Heavy Duty Street applications, where durability & capacity are both needed for Heavy Duty conditions. Price: $54.12 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Corvette Servo w/seals Part Number: 700CVS This servo will improve 2nd & 3rd gear shifts at part & wide open throttle. Much more streetable than the "overkill" billet servo. Comes with Viton apply seals & OE cover & guide seals. This servo comes stock in all Corvettes. Price: $20.55 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly. See details 700R4 Corvette Servo & Boost Valves Part Number: 700 662 The Corvette servo will improve 2nd & 3rd gear shifts at part & wide open throttle. The .500 boost valve improves line pressure in the "D" position, while the .296 intermediate/reverse boost valve improves the manual "1st to 2nd" gear shift. A must if you manually shift the transmission. Price: $45.86 If you see this message, your web browser doesn't support JavaScript or JavaScript is disabled. Please enable JavaScript in your browser settings so the online store can function correctly.