SONNAX SUPER HOLD FRONT SERVO KIT
# 160570K

SONNAX SUPER HOLD FRONT SERVO KIT

The Sonnax 2nd Gear super hold servo kit is the largest and most leak-free servo available for Chrysler 46RH/RE, 47RH/RE, 48RE and A727 units. It reduces the need for aggressive lever ratios, excessively high line pressure and other radical modifications to achieve firmer shifts. Sonnax's exclusive servo design features rubber and PTFE seals that enhance positive sealing and prevent case wear. The overall result is more holding force in 2nd, firmer 1-2 shifts and 2-3 shifts that become firmer under load.

  • Easy-to-install servo improves 1-2 & 2-3 shifts
  • 16% More apply area for more band holding power
  • 15% Less leakage than other designs
  • Anodized aluminum for increased durability

Note:
For information related to shift timing/overlap, see instructions.


Contents:

  • Cover
  • Piston
  • Sleeve
  • Pin
  • Retaining Ring
  • Seals/Seal Rings (5)
  • O-Rings (3)

SONNAX Installation Instructions

Type of Product: Pistons
Alternative #: