Transgo Sk 340, TransGo offers 3 4L60 shift kits - Transgo SK 4L80E Automatic Transmission Shift Kit, SHIFT KIT, Valve Body Repair Kit, Valve/Bushings/Relief Valve Plate/Seals/Spacer/Springs, GM 4L80E/4L85E, Kit <p>This 340 Shift Kit fits 1985 and newer Toyota, Lexus, Isuzu, Mitsubishi, Hyundai, Kia and Jeep vehicles equipped with the A340, A341, A343 and AW4 series automatic transmissions. A nice upgrade and improvement in drivability for Toyota trucks or Jeeps. 65 Transgo SK 340 Shift Kit For Toyota A340 A341 A343 AW4 Automatic Transmission Jeep Lexus $93. all information is on the transgo site: SK 340 - Addresses Rough shifts when cold, soft shifts, lazy kick down. Discard ALL Springs and Spacers on big end of Pistons if equipped. Transgo SK 340 Automatic Transmission Shift Kit, SHIFT KIT, Valve Body Repair Kit, Valve / Bushing / Springs, A340 / A341 / A343 / AW4, Kit Home AUTOMATIC TRANSMISSION TRANSGO KITS A340E A341E A343 AW4 TRANSMISSION SHIFT KIT TRANSGO SK340 FITS TOYOTA LEXUS JEEP '85-'08 Accumulators, All Types Type A Accumulators have either a deep pocket on the big end of the Piston or they are flat. SK 340 SHIFT KIT® Valve Body Repair Kit Fits 1985-on A340, A341, A343, Jeep AW4 4SPD The SK kits do make shifts quicker but will not increase torque capacity very much over stock and are not intended for competition use. PicClick Insights - TransGo 30-80LE/AW4/A340/A341/A343 SHIFT KIT (#SK 340) PicClick Exclusive Popularity - 10 watchers, 0. The Transgo SK 340 Shift Kit is compatible with various transmission models, including A343F, A340E, A340F, and A340H. Fits 4 Speed Toyota A340, A341, A343 & Jeep AW4. Be sure to check out our Motor Vehicle Transmission & Drivetrain Parts. Whether you own a 1985 or a 2017 vehicle, this shift kit is specifically engineered to enhance your transmission's capabilities and improve overall driveability. Reduces TCC Slip/Overheating. The SK is for correcting common problems on a stock type application. 340-HD2 Reprogramming Kit™ with Gear Command™ Fits 1985-on A340, A341, A343, AW4 Avoid Counterfeits! SK 340 Transgo Shift Kit for the widely used A340, A341, A343, AW4 automatic transmission and all variants. Premium quality kit with durable construction for long-lasting performance Toyota and Jeep owners, if you're dealing with sluggish shifts, rough engagement when cold, or just want better performance from your automatic transmission, this Transgo shift kit is exactly what you need. Don't settle for average shifting. firm quick shifts, I also adjusted the pump pressure higher to help. Their performance shift kits can Toyota 4Runner Forum - Largest 4Runner Forum > Toyota 4Runner Forum > 3rd gen T4Rs > Transgo 340-hd2 install and reveiw Sonnax Zip Kit A340 Late or TransGo Performance Shift Kits 340-HD2 Discussion in ' 1st Gen. Shop Now at the Guaranteed Lowest Price! Dec 7, 2025 ยท This 340 SHIFT KIT® Valve Body Repair Kit is designed for 1985 and newer Toyota, Lexus, Isuzu, Mitsubishi, Hyundai, Kia, and Jeep vehicles equipped with the A340, A341, A343, and AW4 series automatic transmissions. Tacomas (1995-2004) ' started by kaze0025, Apr 27, 2020. TransGo even has kits for computer-controlled, 4-speed automatics. Transmission will stay in low gear with Lever in manual low position. SK 340 This 340-HD2 Reprogramming Kit fits 1985 and newer Toyota, Lexus, Isuzu, Mitsubishi, Hyundai, Kia and Jeep vehicles equipped with the A340, A341, A343 and AW4 series automatic transmissions. 95 Free shipping Sponsored Transgo SK 340 A340 AW4 Transmission Shift Kit A341 A343 Toyota Jeep $66. Shop Now at the Guaranteed Lowest Price! Yeah, I did the Transgo kit when I put in the cummins and it makes a big diffrence. RWD SK 340 SHIFT KIT® Valve Body Repair Kit Fits 1985-on A340, A341, A343, Jeep AW4 4SPD Get the Best Performance with Trans Go Reprogramming Kit A340/341/343/AW4 340-HD2 parts at JEGS. $64. Share View full details Your cart Product Product subtotal Quantity Price Product subtotal TRANSGO SK-340 SHIFT KIT TRANSGO SK-340 SHIFT KIT Regular price Rp 0,00 Sale price Rp 0,00/ea Rp 0,00 Quantity Decrease quantity for Default Title Increase quantity for Default Title Regular price Rp 0,00 Sale price Rp 0,00/ea Rp 0,00 TransGo - Archived Shift Kit V/B Repair Kit SK 340 fits Jeep / Toyota / Lexus. Since installing I've noticed that the shifting has been more aggressive - going from park to drive the truck pulls forward with a lot more go and some of the shifts are a bit hard. 99 Free shipping A340 AW4 Transmission Transgo Shift Kit A341 A343 Toyota Jeep (SK340)** Fits 1985-on A340, A341, A343, Jeep AW4 4SPD. This 340-HD2 Reprogramming Kit fits 1985 and newer Toyota, Lexus, Isuzu, Mitsubishi, Hyundai, Kia and Jeep vehicles equipped with the A340, A341, A343 and AW4 series automatic transmissions. Is the SK-4L60e kit combined with a corvette 2nd gear servo enough to get the tranny shifting crisply? If I need the HD2 kit, do I still need a corvette servo, or do the spacers and springs that come with the kit take care of that job sufficiently? (5) Reviews: 1 Transgo 340-HD2 Reprogramming HP HD Shift Kit For Toyota A340 A341 AW4 Automatic Transmission Jeep $150.