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Northern Performance sells aftermarket auto parts from Burlington, Ontario, and ships within Canada. Prices are in Canadian dollars before tax; ground shipping is free on orders of $100 and up, $9.99 under.

Find a part by its number, brand or name: https://northernperformance.ca/parts/search?q=<words>.

A part has one page, https://northernperformance.ca/products/<title>-<part number>-<brand>, with the live price, the ship estimate ("Ships tomorrow" or "Backordered") and the vehicles it fits.

Find the parts for a vehicle or of a kind: https://northernperformance.ca/parts/<heading>/<category>/<subcategory>?year=<year>&make=<make>&model=<model>. https://northernperformance.ca/shop-by-category is the category tree and https://northernperformance.ca/brands is every brand.

Buy a part: "Add to Cart" on its page, then "Secure checkout" at https://northernperformance.ca/cart, which opens the Shopify checkout. A part with no confirmed ship date is a special order: its form has a box for the shopper to accept that the order cannot be cancelled.

Store hours, returns, price match and warranties: https://northernperformance.ca/llms.txt indexes those pages.

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Automatic Transmission Assemblies

Showing Automatic Transmission Assemblies for every vehicle. Click here to select your vehicle.

  1. Non-Electronic 4x Four-Speed Package for Big Block Ford (750 HP)

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI371800P4 Mfg#: 371800P4
    C$8,900.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$8,900.99
  2. Non-Electronic 4x Four-Speed Package for Small Block Ford (750 HP)

    TCI 4x Four-Speed Auto Transmissions enable the use of a 700R4 transmission with non-GM applications.

    NP#: TCI371800P1 Mfg#: 371800P1
    C$8,900.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 15

    C$8,900.99
  3. P/G DED 1.80 743525 628253

    NP#: TCI82854671 Mfg#: 82854671
    C$8,900.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$8,900.99
  4. Street/Strip Automatic Transmission - GM 4L80E (93-96)

    • 34 Element Intermediate Sprag
    • B&M Rebuilt Performance Pump
    • Max 800 HP / 650 lb-ft
    NP#: BAM118001BM Mfg#: 118001BM
    C$6,638.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,638.99
  5. Th350 4X4 W/4-Bolt Dust Cover

    The Maximizer 4x4 Transmissions bring performance to your four-wheel drive.

    NP#: TCI311600 Mfg#: 311600
    C$3,705.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$3,705.99
  6. TH350 StreetFighter Package for Buick/Olds/Pontiac Engines

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 775 horsepower with a non-supercharged system using pump gasoline, depending on application.

    NP#: TCI311100P1 Mfg#: 311100P1
    C$5,189.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,189.99
  7. TH350 StreetFighter Transmission for Buick/Olds/Pontiac Engines

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 675 horsepower with a non-supercharged system using pump gasoline, depending on application.

    NP#: TCI311100 Mfg#: 311100
    C$4,447.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,447.99
  8. TH400 Reverse Shift Pattern Transbrake Transmission w/ +2 Qt Pan

    Designed for the serious full-tree bracket racer, TCI Transbrake Transmissions deliver the quickest and most consistent reaction times in the business.

    NP#: TCI212506 Mfg#: 212506
    C$5,931.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,931.99
  9. TH400 StreetFighter Transmission for Chevrolet Engines w/ 9in Shaft

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 675 horsepower with a non-supercharged system using pump gasoline, depending on application.

    NP#: TCI211090 Mfg#: 211090
    C$4,002.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,002.99
  10. TH400 Transbrake Transmission w/ Reverse Shift Pattern

    Designed for the serious full-tree bracket racer, TCI Transbrake Transmissions deliver the quickest and most consistent reaction times in the business.

    NP#: TCI212500 Mfg#: 212500
    C$4,298.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,298.99
  11. Trans-Scat Valve Body Kit for 1991-1996 4L80E

    The Trans-Scat Valve Body Kit was designed to deliver a good solid shift suitable for towing applications or a competition quality gear shift by eliminating transmission slippage and lag.

    NP#: TCI276000 Mfg#: 276000
    C$178.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$178.99
  12. Trans-Scat Valve Body Kit for 1997-2006 4L80E

    The Trans-Scat Valve Body Kit was designed to deliver a good solid shift suitable for towing applications or a competition quality gear shift by eliminating transmission slippage and lag.

    NP#: TCI276005 Mfg#: 276005
    C$171.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 15

    C$171.99
  13. 4L60E Heavy Duty/RV Transmission Package for 1996-1997 Truck

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 775 horsepower with a non-supercharged system using pump gasoline, depending on application.

    NP#: TCI371010P1 Mfg#: 371010P1
    C$5,189.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,189.99
  14. 4L60E StreetFighter 4x4 Transmission for '95 Truck

    TCI part number 371415, 4L60E StreetFighter 4x4 Transmission for '95 Truck

    NP#: TCI371415 Mfg#: 371415
    C$5,189.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,189.99
  15. 4L60E Super StreetFighter Transmission Package for LS F-Body

    TCI part number 371150P1, 4L60E Super StreetFighter Transmission Package for LS F-Body

    NP#: TCI371150P1 Mfg#: 371150P1
    C$6,674.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,674.99
  16. C6 StreetFighter Package for Ford 351M/400/429/460 Engines

    TCI StreetFighter Transmissions are designed to withstand the rigors of street machines ranging anywhere from 400 to 775 horsepower with a non-supercharged system using pump gasoline, depending on application.

    NP#: TCI411200P1 Mfg#: 411200P1
    C$5,931.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,931.99
  17. C6 Super StreetFighter Package for Ford 351M/400/429/460 Engines

    The TCI Super StreetFighter Transmission Packages fill the gap between the StreetFighter series and the full competition transmission packages.

    NP#: TCI411205P2 Mfg#: 411205P2
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  18. Circlelmatic Powerglide Package w/ Standard Pan and 1800 Stall Fast Lap Converter (Midplate)

    TCI Circlematic Transmission Packages use the latest developments in drivetrain technology to deliver superior performance in one convenient package.

    NP#: TCI742018P2 Mfg#: 742018P2
    C$4,298.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,298.99
  19. Electronic 4x Four-Speed Package for Chrysler Small Block

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI471800P2 Mfg#: 471800P2
    C$7,416.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$7,416.99
  20. Full Race Automatic Transmission - LS Engine 4L60E

    • Includes Deep Aluminum Pan
    • Manual/Forward Valve Body
    • Intended for Off-Road Use
    NP#: BAM117309 Mfg#: 117309
    C$7,564.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$7,564.99
  21. Heavy-Duty/RV TH400 Transmission Package

    Heavy-duty Maximizer Transmission Packages combine specifically matched components to produce a firm, steady shift that is perfect for trucks, RVs, 4x4s and towing applications.

    NP#: TCI211001P1 Mfg#: 211001P1
    C$4,892.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,892.99
  22. Non-Electronic 4x Four-Speed Package for 6-Bolt Ford Modular (550 HP)

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI371700P2 Mfg#: 371700P2
    C$6,525.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,525.99
  23. Non-Electronic 4x Four-Speed Package for 8-Bolt Chrysler Big Block (550 HP)

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI371700P7 Mfg#: 371700P7
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  24. Non-Electronic 4x Four-Speed Package for Chrysler Small Block (550 HP)

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI371700P5 Mfg#: 371700P5
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  25. Non-Electronic 4x Four-Speed Package for Pontiac (750 HP)

    TCI has expanded its drivetrain lineup with the 4x Four-Speed Automatic Transmission Series that allows the use of a popular 4L80E or 700R4 transmission with non-GM performance applications.

    NP#: TCI371800P8 Mfg#: 371800P8
    C$8,900.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$8,900.99

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