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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. Adjustable Crossmember for Custom Applications w/ TCI 6X, 4X and GM 4L80E

    • Steel construction provides increased strength and durability with less weight
    • Original bolt pattern for easy installation
    • Powder coated finish resists wear and rust
    NP#: TCI953004 Mfg#: 953004
    C$716.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$716.99
  2. C6 Full Manual Competition Transmission for 351M/400/429/460

    Designed for the extreme high performance street or all out race car, these Full Manual Competition Transmissions will give you consistent shifts as well as complete control over shift points.

    NP#: TCI412200 Mfg#: 412200
    C$4,447.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,447.99
  3. C6 StreetFighter Package for Ford 289/302/351C/351W

    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#: TCI411400P1 Mfg#: 411400P1
    C$5,931.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,931.99
  4. C6 StreetFighter Package for Ford 289/302/351C/351W

    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#: TCI411400P3 Mfg#: 411400P3
    C$4,892.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,892.99
  5. 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#: TCI411200P2 Mfg#: 411200P2
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  6. C6 Super StreetFighter Package for Ford 289/302/351C/351W

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

    NP#: TCI411405P2 Mfg#: 411405P2
    C$5,338.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,338.99
  7. C6 Super StreetFighter Transmission for Ford 289/302/351C/351W

    The TCI Super StreetFighter Transmissions bridge the gap between the StreetFighter series and full competition transmissions.

    NP#: TCI411405 Mfg#: 411405
    C$4,447.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,447.99
  8. Circlematic Pkg. W/741150

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

    NP#: TCI742010P3 Mfg#: 742010P3
    C$3,408.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$3,408.99
  9. Circlematic Powerglide Package w/ Standard Pan and 11in 1800 Stall Fast Lap Converter

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

    NP#: TCI742018P3 Mfg#: 742018P3
    C$4,447.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$4,447.99
  10. Crossmember for 1967-1981 GM C-10 w/ All Transmissions

    • Steel construction provides increased strength and durability with less weight
    • Original bolt pattern for easy installation
    • Powder coated finish resists wear and rust
    NP#: TCI953003 Mfg#: 953003
    C$710.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$710.99
  11. Crossmember for 1971-1974 GM F-Body w/ All Transmissions

    • Steel construction provides increased strength and durability with less weight
    • Original bolt pattern for easy installation
    • Powder coated finish resists wear and rust
    NP#: TCI953001 Mfg#: 953001
    C$716.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$716.99
  12. Crossmember for 1975-1981 GM F-Body w/ All Transmissions

    • Steel construction provides increased strength and durability with less weight
    • Original bolt pattern for easy installation
    • Powder coated finish resists wear and rust
    NP#: TCI953006 Mfg#: 953006
    C$725.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$725.99
  13. Electronic 4x Four-Speed Package for Buick/Oldsmobile

    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#: TCI471800P10 Mfg#: 471800P10
    C$7,416.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 15

    C$7,416.99
  14. Full Manual Standard Length 1.76 Ratio Bracket Racing Powerglide w/ 749600 Input Shaft

    TCI Bracket Racing Powerglides include a new steel stock depth transmission pan with drain plug, a 4140 steel clutch hub, universal shift lever, high-performance clutches and steels and high energy bands.

    NP#: TCI711178 Mfg#: 711178
    C$3,705.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$3,705.99
  15. Heavy Duty RV Transmission for 1997-2006 4L80E

    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#: TCI271100 Mfg#: 271100
    C$5,931.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$5,931.99
  16. Maximizer 4x4 700R4 Super StreetFighter Spec Transmission

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

    NP#: TCI371405 Mfg#: 371405
    C$6,822.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,822.99
  17. Non-Electronic 4X Four-Speed Kit for Ford Small Block (28 oz) 550 HP

    TCI makes it easy to adapt these proven transmissions to any compatible engines by including the exact bellhousing, a special adapter flexplate, pilot adapter, dipstick and other accessories in a complete package.

    NP#: TCI371700P12 Mfg#: 371700P12
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  18. Non-Electronic 4x Four-Speed Package for 8-Bolt Chrysler Big Block (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#: TCI371800P7 Mfg#: 371800P7
    C$8,900.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$8,900.99
  19. Non-Electronic 4x Four-Speed Package for 8-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#: TCI371700P3 Mfg#: 371700P3
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  20. Non-Electronic 4x Four-Speed Package for Big Block Ford (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#: TCI371700P4 Mfg#: 371700P4
    C$6,377.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$6,377.99
  21. 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
  22. 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
  23. 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
  24. 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
  25. 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

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