FS: Sonnax HP-4L60E-01 Performance Pack w/2nd & 4th Super Hold Servos $250

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seanpooh

Original poster
Member
Jan 24, 2012
461
Hey guys, up for sale I have a bad ass shift kit for our 4L60e tranny.
It's the Sonnax high performance package which has everything that is weak in the valve body including:
  • Boost Valve with O-Ring .490"
  • Elevated Pressure Regulator Spring
  • High RPM Pump Slide Spring
  • Spacer
  • 4th Servo Return Spring
  • Servo Cushion Spring
  • Servo Piston D-Ring Kit
  • 3-4 Accumulator Piston Kit
  • 3-4 Accumulator Spring
  • Servo Release Check Valve
  • Forward Accumulator Kit
  • Accumulator Valve Shim
  • TCC Valve
  • TCC Spring
  • Torlon Checkballs (8)
  • Separator Plate Plugs
  • Twist Drills
  • 1-2 Pinless Accumulator Piston Kit
  • 1-2 Accumulator Inner Spring
  • 1-2 Accumulator Outer Spring
  • 1-2 Accumulator Waved Spring
All that's missing is the filter, gasket and check plate. It fixes the TCC flutter, makes the 2nd shift chirp wheels and flings your head back. The servos also have more holding area to keep you in gear longer. The 4th super hold servo keeps you in OD like a gear and shifts like a gear.

Everything is new in box and sealed in packages. If you bought these from an actual transmission parts dealer, these three items would cost you more than $300. I'm offering all these three parts for $250 which includes shipping. Any questions just send me a message.


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