1985 Pontiac Grand Prix Transmission Shafts & Gears

Pontiac Grand Prix Transmission Shafts & Gears - 1985
  • ACDelco® - Genuine GM Parts™ Automatic Transmission Retaining Ring
    ACDelco®Genuine GM Parts™ Automatic Transmission Retaining Ring
    0
    # mpn4487759969
    Pontiac Grand Prix THM200-4R Transmission 1985, Genuine GM Parts™ Automatic Transmission Retaining Ring by ACDelco®. To Pump. Outside Diameter: 0.885". Designed utilizing the latest technology, this product by ACDelco features premium...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $7.83
  • Pioneer Automotive® - Automatic Transmission Ring Gear
    Pioneer Automotive®Automatic Transmission Ring Gear
    0
    # mpn1146642861
    Pontiac Grand Prix 5.0L 1985, Automatic Transmission Ring Gear by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised....
    Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions
    $26.63
  • Sonnax® - High Performance Automatic Transmission Input Carrier Kit
    Sonnax®High Performance Automatic Transmission Input Carrier Kit
    0
    # mpn4658791165
    Pontiac Grand Prix THM700-R4/4L60/MD8 Transmission 1985, High Performance Automatic Transmission Input Carrier Kit by Sonnax®. Includes: Carrier Assembly, Input Sun Gear. Gear Ratio: 2.84. Sonnax input carrier kit transforms the...
    Keeps engine in power band on 1-2 and 2-3 shiftsDelivers longer pull in 1st and 2nd Gears
    $682.13
  • Sonnax® - High Performance Automatic Transmission Input Drum Reinforcement Kit
    Sonnax®High Performance Automatic Transmission Input Drum Reinforcement Kit
    0
    # mpn4658791170
    Pontiac Grand Prix THM700-R4/4L60/MD8 Transmission 1985, High Performance Automatic Transmission Input Drum Reinforcement Kit by Sonnax®. Includes: Reinforcement Sleeve, Overrun Piston Inner Seal, Overrun Piston, Overrun Piston Outer...
    Custom overrun piston works with steel forward pistonChromoly steel sleeve design will not block clutch feed oil
    $97.86
  • Sonnax® - High Performance Heavy Duty Automatic Transmission Clutch Hub
    Sonnax®High Performance Heavy Duty Automatic Transmission Clutch Hub
    0
    # mpn4658791199
    Pontiac Grand Prix THM700-R4/4L60/MD8 Transmission 1985, High Performance Heavy Duty Automatic Transmission Clutch Hub by Sonnax®. Overrun. Stop hub failure in these popular performance units with Sonnax heavy duty overrun clutch hub,...
    2X Thicker than OE clutch hubs to prevent cracking and breaking in critical areas that engage the input sprag inner raceManufactured from high-strength 4140 chromoly steel
    $243.15
  • Sonnax® - High Performance Smart Tech™ Heavy Duty Automatic Transmission Input Shaft
    Sonnax®High Performance Smart Tech™ Heavy Duty Automatic Transmission Input Shaft
    0
    # mpn4658791190
    Pontiac Grand Prix THM700-R4/4L60/MD8 Transmission with 30-Spline Input Shaft with 298mm Unit 1985, High Performance Smart Tech™ Heavy Duty Automatic Transmission Input Shaft by Sonnax®. Input Shaft Length: 298mm. Input shaft failure...
    High-strength steel ideal for high performance applicationsShot peened and cryogenically treated for extreme durability
    $390.29
  • ATP® - Automatic Transmission Ring Gear
    ATP®Automatic Transmission Ring Gear
    0
    # mpn4732531444
    Pontiac Grand Prix 5.0L 1985, Automatic Transmission Ring Gear by ATP®. When reliability and OE performance is a must, turn to this ATP product designed to provide a precise fit, OE quality, and function. Made of premium quality...
    OE quality at an affordable priceOE fit and function
    $25.18
  • Sonnax® - High Performance Smart Shell™ Heavy Duty Automatic Transmission Reaction Shell Kit
    Sonnax®High Performance Smart Shell™ Heavy Duty Automatic Transmission Reaction Shell Kit
    0
    # mpn4658791193
    Pontiac Grand Prix THM700-R4/4L60/MD8 Transmission 1985, High Performance Smart Shell™ Heavy Duty Automatic Transmission Reaction Shell Kit by Sonnax®. Includes: Heavy Duty Reaction Shell, Enclosed Thrust Bearing, Custom Roller Clutch...
    Stops spline strippingPrevents hub breakage
    $120.72


1985 Pontiac Grand Prix Models
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