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Enhanced Performance Accumulator Spring

Pricing: $12.85

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Enhanced Performance Accumulator Spring

Sonnax enhanced performance accumulator spring 77704S provides firmer 1-2 shifts for the enthusiast that appreciates quick, positive shift feel in GM 200-4R, 4L60 and 4L60-E series units. The Sonnax spring design provides performance shift feel, but does not reduce accumulator piston travel. This allows for a firmer - but still cushioned - shift that minimizes shock to the band and shafts.

The Sonnax spring achieves the same effect as the common shop practice of replacing the OE 1-2 accumulator spring with the THM 350 direct accumulator piston spring. The Sonnax spring also may be used as a replacement for the THM 350 direct accumulator piston spring.



Shipping Information

  • Item Requires Shipping
  • 3.0 lbs.
  • W4.0000” x H4.0000” x L4.0000”

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