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Sonnax Replacement Pressure Plate 1.58 Ratio

Sonnax 28131-1PP

852-28131-1PP

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Estimated to ship directly from the manufacturer on 07/03/18
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Sonnax Replacement Pressure Plate 1.58 Ratio $29.19
Replacement Pressure Plate
  • 1.58 Ratio

  • Sonnax 28131-1PP Details

    Replacement Components

    Not for use with OE reverse clutch pack.

    • Inner Dia.: 6.120"
    Replacement pressure plate 28131-1PP is a service part for the increased active radius reverse clutch kit used in Sonnax Powerglide 1.58 ratio planetary assembly kits.

    Specifications:

    Manufacturer's Part Number:
    28131-1PP

    Gear Sets

    Sonnax planetary gears are a big step up from standard case-hardened and tempered gears. Each gear set includes a flanged sun gear and a ring gear. The flange is machined from a billet, not a stamped piece. It is broached and matched to the sun gear for a precise press fit that does not require welding.

    Planetary Assemblies

    Planetary assemblies come in various configurations for different build requirements. The output shaft is available in the OE-length or short length and has a drum flange tooth profile which is 12-tooth (OE) or 24-tooth (fits Sonnax's 10-clutch drum). Units are fully assembled with a rear sun gear bearing upgrade and OE or steel-backed, PTFE-coated thrust washers.

    Some parts are not legal for use in California or other states with similar laws / regulations