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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.

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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.

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Valvetrain

  1. Set of 12 Hardened Lash Caps w/ 5/16" Valve Stem, .230" Head Height

    Includes 12 Hardened Lash Caps: 5/16 Stem Size, .230" Head Height, .080" Thickness.

    NP#: COM620-12 Mfg#: 620-12
    C$66.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$66.99
  2. Set of 16 - 10 Degree, 11/32", Single Groove Locks w/ Lash Cap Recess

    These Steel Super Locks featuring a lash cap recess, 10& deg

    NP#: COM611-16 Mfg#: 611-16
    C$69.99
    Availability: External warehouse stock?

    Ships Oct 16

    C$69.99
  3. Set of 16 - 10 Degree, 11/32", Single Groove Locks w/o Lash Cap Recess

    These Steel Super Locks without a lash cap recess features a 10& deg

    NP#: COM613-16 Mfg#: 613-16
    C$64.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$64.99
  4. Set of 16 - 10 Degree 11/32 Single Groove Locks w/o Lash Cap Recess +.050 Height

    These Steel Super Locks with +.050 install height feature a 10& deg

    NP#: COM614-16 Mfg#: 614-16
    C$68.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$68.99
  5. Set of 8 Hardened Lash Caps w/ 5/16" Valve Stem, .230" Head Height

    Includes 8 Hardened Lash Caps: 5/16 Stem Size, .230" Head Height, .080" Thickness.

    NP#: COM620-8 Mfg#: 620-8
    C$44.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$44.99
  6. STEEL RETAINERS, 1.437"-1.500"

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

    NP#: COM747-12 Mfg#: 747-12
    C$114.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$114.99
  7. Straight 8.200" Long, .165" Wall, 7/16" Diameter Pushrod Set

    Hi-Tech Straight 8.200" Long, .165" Wall, 7/16" Diameter Pushrod - Set of 16

    NP#: COM8616-16 Mfg#: 8616-16
    C$436.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$436.99
  8. Stud Girdle Adjusting Nut for 3/8" 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#: COM4509-1 Mfg#: 4509-1
    C$20.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$20.99
  9. 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
  10. Valve Spring Shim - 1.437" OD, .645" ID .015" Thickness

    These .015" thick Valve Spring Shims with 1.437" outside diameter and .645" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4737-1 Mfg#: 4737-1
    C$5.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$5.99
  11. Valve Spring Shim - 1.640" OD, .650" ID .060" Thickness

    These .060" thick Valve Spring Shims with 1.640" outside diameter and .635" inside diameter are used to equalize the installed height of valve springs.

    NP#: COM4752-1 Mfg#: 4752-1
    C$5.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$5.99
  12. Valve Spring Shim Kit - 1.250" OD, .814" ID, .015", .030", .060" Thickness

    This shim kit contains .015", .030" and .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#: COM4753CPG Mfg#: 4753CPG
    C$59.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$59.99
  13. Valve Spring Shim Kit - 1.480" OD, .765" ID, .015", .030", .060" Thickness

    This shim kit contains .015", .030" and .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#: COM4755CPG Mfg#: 4755CPG
    C$59.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$59.99
  14. Valve Stem Locks 11/32" Diameter

    Edelbrock part #9611 Valve Stem Locks are 7 Degree, hardened Steel with a 11/32" stem, standard height, machined and hardened replacement valve locks.

    NP#: EDE9611 Mfg#: 9611
    C$69.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$69.99
  15. 7 Steel Retainer Set of 16 for for 11/32 Valve w/ 26925 Spring

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

    NP#: COM714-16 Mfg#: 714-16
    C$150.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 15

    C$150.99
  16. OD Spring Locator Set of 100 - 1.780" OD, .640" ID, .060" Thick

    The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today.

    NP#: COM4708-100 Mfg#: 4708-100
    C$1,023.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$1,023.99
  17. 10 Degree, 11/32", Single Groove Lock w/ Lash Cap Recess

    This Steel Super Lock featuring a lash cap recess, 10& deg

    NP#: COM611-1 Mfg#: 611-1
    C$3.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$3.99
  18. 10 Degree, 11/32", Single Groove Lock w/o Lash Cap Recess, +.050" Height

    This Steel Super Lock with +.050 install height features a 10& deg

    NP#: COM614-1 Mfg#: 614-1
    C$3.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$3.99
  19. 10 Degree, 3/8", Single Groove Lock w/ Lash Cap Recess

    This Steel Super Lock with lash cap recess features a 10& deg

    NP#: COM612-1 Mfg#: 612-1
    C$3.99
    Availability: External warehouse stock?

    Ships Oct 15

    C$3.99
  20. 10 Degree Superlock Steel Retainer Set of 4 for 1.500"-1.550" OD Valve Spring

    1.500-1.550 Steel Retainer

    NP#: COM749-4 Mfg#: 749-4
    C$39.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$39.99
  21. 10 Degree Titanium Retainer Set of 4 for 1.437"-1.500" OD Double Springs

    Upgrading to COMP Cams titanium valve spring retainers will often allow you to gain speed and power because titanium retainers are lighter and as stong as most steel ones.

    NP#: COM730-4 Mfg#: 730-4
    C$227.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$227.99
  22. 10 Degree Titanium Retainer Set of 4 for 26095 Beehive Spring

    Upgrading to COMP Cams titanium valve spring retainers will often allow you to gain speed and power because titanium retainers are lighter and as stong as most steel ones.

    NP#: COM785-4 Mfg#: 785-4
    C$174.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$174.99
  23. 10 Degree Tool Steel Retainer Set of 12 for All Valves w/ 26056 Springs

    These new package of 12 1.185" lightweight spring diameter Tool Steel Retainers from COMP Cams have a 10& deg

    NP#: COM1756-12 Mfg#: 1756-12
    C$241.99
    Availability: Backorder?

    Free shipping in Canada, ships in about 2 weeks

    C$241.99
  24. 10 Lightweight Titanium Retainer for 1.625" OD Triple Springs

    Upgrading to these 10& deg

    NP#: COM722-1 Mfg#: 722-1
    C$63.99
    Availability: Backorder?

    Ships in about 2 weeks

    C$63.99
  25. 10 Lightweight Titanium Retainer Set of 16 for 1.500"-1.550" OD Double Springs

    Upgrading to these 10& deg

    NP#: COM720-16 Mfg#: 720-16
    C$682.99
    Availability: External warehouse stock?

    Free shipping in Canada, ships Oct 15

    C$682.99

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