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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. Stud Girdle Adjusting Nut for 7/16" Stud

    Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

    NP#: COM4508-1 Mfg#: 4508-1
    C$20.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$20.99
  2. Stud Girdle Adjusting Nut for 7/16" Stud w/ Snap Ring

    Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications.

    NP#: COM4508S-1 Mfg#: 4508S-1
    C$20.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$20.99
  3. Titanium Set of 16 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess

    These Titanium Super Locks with lash cap recess feature a 10& deg

    NP#: COM638-16 Mfg#: 638-16
    C$480.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$480.99
  4. Valve Spring Shim Kit - 1.250" OD, .814" ID .030" Thickness

    These .030" thick Valve Spring Shims with 1.250" outside diameter and .814" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4742-16 Mfg#: 4742-16
    C$21.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$21.99
  5. Valve Spring Shim Kit - 1.250" OD, .814" ID .060" Thickness

    These .060" thick Valve Spring Shims with 1.250" outside diameter and .814" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4748-16 Mfg#: 4748-16
    C$21.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$21.99
  6. Valve Spring Shim Kit - 1.480" OD, .765" ID .060" Thickness

    These .060" thick Valve Spring Shims with 1.480" outside diameter and .765" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4750-16 Mfg#: 4750-16
    C$21.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$21.99
  7. Valve Spring Shim Kit - 1.500" OD, .645" ID, .015", .030", .060" Thickness

    This shim kit contains .015", .030" and .060" thick Valve Spring Shims with 1.500" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4757CPG Mfg#: 4757CPG
    C$59.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$59.99
  8. Valve Spring Shim Kit - 1.640" OD, .635" ID .015" Thickness

    These .015" thick Valve Spring Shims with 1.640" outside diameter and .635" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4740-16 Mfg#: 4740-16
    C$21.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$21.99
  9. 10 Superlock Steel Retainer Set of 16 for 1.250" OD Valve Spring

    Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

    NP#: COM750-16 Mfg#: 750-16
    C$140.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$140.99
  10. 10 Titanium Retainer Set 16 for 1.625" OD Triple Springs,+.050" Height over 739

    Upgrading to these 10& deg

    NP#: COM735-16 Mfg#: 735-16
    C$704.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$704.99
  11. 10 Titanium Retainer Set of 16 for 1.437"-1.500" OD Double Springs

    Upgrading to these 10& deg

    NP#: COM730-16 Mfg#: 730-16
    C$707.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$707.99
  12. 7 Steel Retainer for 3/8" Valve w/ 1.437"-1.500" Spring

    Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

    NP#: COM744-1 Mfg#: 744-1
    C$9.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$9.99
  13. 7 Steel Retainer Set of 16 for 11/32" Valves w/ 1.500"-1.550" Spring

    Valve springs with larger diameters require retainers to handle the higher pressures developed by the springs.

    NP#: COM782-16 Mfg#: 782-16
    C$137.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$137.99
  14. Dual Taper 7.950" Long, .165" Wall, 7/16" Diameter Pushrod

    Dual Taper 7/16", .165" Wall pushrods from COMP Cams are designed with the middle of the Pushrod being larger in diameter than the two ends.

    NP#: COM8276-1 Mfg#: 8276-1
    C$36.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$36.99
  15. Engine Valve 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#: COM988-16 Mfg#: 988-16
    C$216.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$216.99
  16. Engine Valve Spring Kit

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

    NP#: COM973-16 Mfg#: 973-16
    C$104.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$104.99
  17. Engine Valve Spring Kit

    NP#: COM983-16 Mfg#: 983-16
    C$156.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$156.99
  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#: COM994-16 Mfg#: 994-16
    C$246.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$246.99
  19. Exhaust Valve for 60459, 60479, 60499, 60559 & 60439 Heads

    The Edelbrock #9776 Exhaust Valve are 1-piece, swirl-polished, hardened tip stainless steel valves with undercut stems for increased flow.

    NP#: EDE9776 Mfg#: 9776
    C$305.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 14

    C$305.99
  20. Hardened Steel Set of 16 - 7 Degree, 3/8", Single Groove Street Locks

    Includes 16 Pairs of hardened Steel Street Locks: 1 Groove, 7& deg

    NP#: COM603-16 Mfg#: 603-16
    C$87.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$87.99
  21. High Energy 8.500" Long, 5/16" Diameter Pushrod Set

    High Energy Pushrods from COMP Cams are an affordable, high quality solution when building street rods, RV's and daily drivers.

    NP#: COM7843-16 Mfg#: 7843-16
    C$88.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$88.99
  22. High Energy 8.684" Long, 3/8" Diameter Pushrod

    High Energy pushrods from COMP Cams are an affordable, high quality solution when building street rods, RV's and daily drivers.

    NP#: COM7814-1 Mfg#: 7814-1
    C$9.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$9.99
  23. High Energy 9.146" Long, 5/16" Diameter Pushrod Set

    High Energy Pushrods from COMP Cams are an affordable, high quality solution when building street rods, RV's and daily drivers.

    NP#: COM7851-16 Mfg#: 7851-16
    C$81.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$81.99
  24. High Energy 9.315" Long, 5/16" Diameter Pushrod Set

    High Energy Pushrods from COMP Cams are an affordable, high quality solution when building street rods, RV's and daily drivers.

    NP#: COM7840-16 Mfg#: 7840-16
    C$95.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$95.99
  25. High Energy 9.621" Long, 3/8" Diameter Pushrod Set

    High Energy Pushrods from COMP Cams are an affordable, high quality solution when building street rods, RV's and daily drivers.

    NP#: COM7833-16 Mfg#: 7833-16
    C$80.99
    Availability: External warehouse stock?

    Ships Oct 14

    C$80.99

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