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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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Valvetrain

  1. Set of 16 Single Springs w/ 1.254" O.D., 1.254" I.D., 1.700" Installed Height

    Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM981-16 Mfg#: 981-16
    C$149.99
    Availability: In stock?

    Free shipping in Canada, ships today

    C$149.99
  2. Engine Valve Spring Kit

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM914-16 Mfg#: 914-16
    C$300.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$300.99
  3. Race Endurance 1.565" OD Dual Springs; 2.000" Installed Height; 16 Springs

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM955-16 Mfg#: 955-16
    C$776.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$776.99
  4. VALVE SPRINGS, 0.953" INNER, R

    Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM975-12 Mfg#: 975-12
    C$78.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$78.99
  5. Elite Race Dual Valve Springs: 1.551" OD, 2.000 IH, .800 Lift, 502 LBS/IN, SR - Set

    COMP Cams' 26097 dual valve springs are a product of innovative design and superior craftsmanship.

    NP#: COM26097-16 Mfg#: 26097-16
    C$1,226.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$1,226.99
  6. VALVE SPRING, 1.683" DRAG RACE

    Set of 16 Drag Race Springs.

    NP#: COM26580-16 Mfg#: 26580-16
    C$1,487.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$1,487.99
  7. Race Extreme 1.683" OD Triple Springs; 2.100" Installed Height; 16 Springs

    Elite Race Triple Valve Springs from COMP Cams have an .800" to .900" maximum lift and outside diameter of 1.680".

    NP#: COM26082-16 Mfg#: 26082-16
    C$1,092.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$1,092.99
  8. Engine Valve Spring Kit

    COMP Cams' part number 916-16, valve springs, 1.567" 2-Spring Assembly

    NP#: COM916-16 Mfg#: 916-16
    C$323.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$323.99
  9. Engine Valve Spring Kit

    Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM940-16 Mfg#: 940-16
    C$205.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$205.99
  10. VALVE SPRINGS, 1.384" 2 SPRING

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM988-12 Mfg#: 988-12
    C$159.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$159.99
  11. Dual Valve Spring 1.560 OD, 1.900 IH, .740 Lift, 550 LBS/IN, Superfinsh

    COMP Cams' new 26943 dual valve springs are a product of innovative design and superior craftsmanship.

    NP#: COM26943-16 Mfg#: 26943-16
    C$906.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$906.99
  12. 1.550" High Lift Dual Valve Springs for Racing Applications

    1.520" OD Dual Spring

    NP#: COM26547-16 Mfg#: 26547-16
    C$1,369.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$1,369.99
  13. 2 SPRING ASSEMBLY, 1.536"

    Our 954 Dual Valve Springs are perfect for street/strip and racing applications that need high spring pressures to handle aggressive cam profiles.

    NP#: COM954-4 Mfg#: 954-4
    C$492.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$492.99
  14. Dual Valve Springs with Damper, 1.555 OD, 1.950 IH, .760 Lift, 501 LBS/IN, HR

    COMP Cams' new 26094 dual valve springs are a product of innovative design and superior craftsmanship.

    NP#: COM26094-16 Mfg#: 26094-16
    C$497.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$497.99
  15. Dual Valve Spring with Damper, 1.442 OD, 1.800 IH, .600 Lift, 391 LBS/IN, FT/HR - Set

    COMP Cams' new 26987 dual valve springs are a product of innovative design and superior craftsmanship.

    NP#: COM26987-16 Mfg#: 26987-16
    C$203.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$203.99
  16. Engine Valve Spring

    Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM990-16 Mfg#: 990-16
    C$171.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$171.99
  17. Engine Valve Spring Kit

    Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM901-16 Mfg#: 901-16
    C$158.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$158.99
  18. Engine Valve Spring Kit

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM917-16 Mfg#: 917-16
    C$329.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$329.99
  19. Engine Valve Spring Kit

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM944-16 Mfg#: 944-16
    C$794.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$794.99
  20. Engine Valve Spring Kit

    Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application.

    NP#: COM959-16 Mfg#: 959-16
    C$804.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$804.99
  21. Engine Valve Spring Kit

    Single Inner Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application.

    NP#: COM974-16 Mfg#: 974-16
    C$88.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$88.99
  22. Race Endurance 1.657" OD Conical Springs; 2.000" Installed Height; 16 Springs

    As opposed to dual cylindrical spring systems, COMP Cams Dual Conical Valve Springs require no interference fit to dampen spring surge.

    NP#: COM7245-16 Mfg#: 7245-16
    C$1,100.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$1,100.99
  23. Engine Valve Spring Kit

    Dual Valve Springs from COMP Cams are manufactured from H11 material and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter the application.

    NP#: COM998-16 Mfg#: 998-16
    C$806.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$806.99
  24. VALVE SPRINGS, 1.551" NASCAR

    1.551" OD Dual Springs

    NP#: COM927-12 Mfg#: 927-12
    C$718.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$718.99
  25. DUAL SPRING, 1.546 OD, 1.950 IH, .800 LIFT, 638 LBS/IN, SUPERFINISH

    COMP Cams' new 26944 dual valve springs are a product of innovative design and superior craftsmanship.

    NP#: COM26944-16 Mfg#: 26944-16
    C$918.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$918.99

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