Shop All Categories

Every Gearstar category in one index. Performance transmissions are grouped by make, GM, Ford and Mopar, then by model, so you can go straight to a 4L60E, 4L80E, 700R4, 200-4R, C4, C6, AOD or 727. The rest of the catalog covers torque converters, crate engines, transmission coolers, controllers, shift kits and installation parts. Every transmission is built by one technician and dyno tested before it ships.

Sort By:

Filters
  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Lokar 6R80 Transmission dipstick , Gearstar Performance Transmissions
    Lokar

    Lokar 6R80 Transmission dipstick

    $165.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $165.00
    Subtotal:
    Add to Cart
  • 4L65/4L70E to LS/LT Dust Cover Kit , Gearstar Performance Transmissions 4L65/4L70E to LS/LT Dust Cover Kit , Gearstar Performance Transmissions

    4L65/4L70E to LS/LT Dust Cover Kit

    Qty in Cart: 0
    Price:
    Subtotal:
  • SFI Flexplate Small Block Chevrolet 1-pc Rear Main EXT balance 153T
    Gearstar Performance Parts

    SFI Flexplate Small Block Chevrolet 1-pc Rear Main EXT balance 153T

    $139.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.99
    Subtotal:
    Add to Cart
  • SFI Flexplate Small Block Chevrolet 1-pc Rear Main EXT balance 168T
    Gearstar Performance Parts

    SFI Flexplate Small Block Chevrolet 1-pc Rear Main EXT balance 168T

    $139.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $139.99
    Subtotal:
    Add to Cart
  • Billet Direct Drum , Gearstar Performance Transmissions Billet Direct Drum , Gearstar Performance Transmissions
    Gearstar Performance Parts

    Billet Direct Drum for 4L80E/4L85E & TH400 Transmissions

    $795.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $795.00
    Subtotal:
    Add to Cart
  • Powerglide Pro Series , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Powerglide Pro Series

    $9,795.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9,795.00
    Subtotal:
    Add to Cart
  • 727 Big Block Dipstick and tube , Gearstar Performance Transmissions 727 Big Block Dipstick and tube , Gearstar Performance Transmissions

    727 Big Block Dipstick and tube

    $149.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
    Add to Cart
  • SFI Flexplate LS Engine 8 bolt Crankshaft , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    SFI Flexplate LS Engine 8 bolt Crankshaft

    $149.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $149.99
    Subtotal:
    Add to Cart
  • Flexplate Pro Series Sfi 29.1 Mopar Gen III , Gearstar Performance Transmissions
    Gearstar Performance Parts

    Flexplate Pro Series Sfi 29.1 Mopar Gen III

    $229.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $229.99
    Subtotal:
    Add to Cart
  • Ford 4R70W 2WD 2 Bolt Starter Level 5 , Gearstar Performance Transmissions Ford 4R70W 2WD 2 Bolt Starter Level 5 , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Ford 4R70W Performance 2wd - Level 5

    $8,995.00
    Options
    Qty in Cart: 0
    Price:
    $8,995.00
    Subtotal:
    Options
  • Mopar 727 2WD Level 4 , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Mopar 727 Performance 2wd - Level 4

    $8,495.00
    Options
    Qty in Cart: 0
    Price:
    $8,495.00
    Subtotal:
    Options
  • Ford 4R70W 2WD 2 Bolt Starter Level 4 , Gearstar Performance Transmissions Ford 4R70W 2WD 2 Bolt Starter Level 4 , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Ford 4R70W Performance 2wd - Level 4

    $6,995.00
    Options
    Qty in Cart: 0
    Price:
    $6,995.00
    Subtotal:
    Options
  • Ford 4R70W 2WD 2 Bolt Starter Level 3 , Gearstar Performance Transmissions Ford 4R70W 2WD 2 Bolt Starter Level 3 , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Ford 4R70W Performance Transmission - Level 3

    $5,995.00
    Options
    Qty in Cart: 0
    Price:
    $5,995.00
    Subtotal:
    Options
  • Mopar 727 2WD Level 3 , Gearstar Performance Transmissions
    Gearstar Performance Transmissions

    Mopar 727 Performance Transmission 2wd - Level 3

    $6,995.00
    Options
    Qty in Cart: 0
    Price:
    $6,995.00
    Subtotal:
    Options
  • Total: items /

Adding your products to cart

View Cart Continue Shopping