Parts Catalog

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Welcome to Northern Auto Parts' auto parts catalog, featuring a selection of high-quality auto parts and engine rebuild kits for almost every make and model. Specializing in engine rebuild kits and a vast array of components, our car parts catalog is your go-to source for all your automotive needs. Explore our user-friendly car parts catalog to find exactly what you need with ease, or if you prefer paper catalogs, request your free car parts catalog by mail.

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  • CMP42-231-4 MagM 230/230HFTOlds

    COMP Cams

    Part #: 42-231-4

    CMP42-231-4 MagM 230/230HFTOlds

    Engine Make: Competition Cams
    pdm:Advertised Intake Duration: 280 DD
    pdm:Advertised Exhaust Duration: 280 DD
    pdm:Assembly Lubricant Included: Yes
    pdm:Basic Operating RPM Range: 2,000-6,000 R3
    pdm:Grind Number: 280H
    pdm:Camshaft Material: Cast Iron
    pdm:Cam Type: Hydraulic Flat Tappet
    pdm:Exhaust Duration at .050 inch Lift: 230 DD
    pdm:Exhaust Valve Lift: 0.49 IN
    pdm:Camshaft Gear Attachment: 1-Bolt
    pdm:Intake Duration at .050 Inch Lift: 230 DD
    pdm:Intake Valve Lift: 0.49 IN
    pdm:Valve Springs Required: Yes
    pdm:Lifters Included: No
    pdm:line_code: CMP
    pdm:Lifter Type: Hydraulic Flat Tappet
    pdm:Lobe Separation: 110 DD
    pdm:Usage: Street/Performance
    pdm:internal_sku: CMP42-231-4
    pdm:Amazon ASIN: B000CEO7G2
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Cam and Lifter Kit Upgrade: CL42-231-4
    pdm:C.A.R.B. Exemption Reason: N/A
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Camshaft Series: Marine
    pdm:SK-Kit Upgrade: SK42-231-4
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Engine Family: Oldsmobile 260-455 c.i. 8 Cylinder (1967-1990)
    pdm:Title: Magnum/Marine/Magnum Muscle 230/230 Hydraulic Flat Cam for Oldsmobile 260-455
    pdm:K-Kit Upgrade: K42-231-4
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: No
    $297.95
  • CMP4504-16 Eng Rocker Arm Stud

    COMP Cams

    Part #: 4504-16

    CMP4504-16 Eng Rocker Arm Stud

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:internal_sku: CMP4504-16
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Base Thread Length: 0.68 IN
    pdm:Base Thread Diameter: 7/16 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: N/A
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Amazon ASIN: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Rocker-Side Thread: 3/8 IN
    pdm:Effective Stud Length: 1.75 IN
    pdm:Title: Magnum Rocker Stud Set for Ford w/ 5/16" Base Thread and 3/8" Rocker Thread
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $89.95
  • CMP4514-KIT Eng Rocker Arm Stud

    COMP Cams

    Part #: 4514-KIT

    CMP4514-KIT Eng Rocker Arm Stud

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:internal_sku: CMP4514-KIT
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: B00062Z8RC
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: Rocker Arm Adjusting Nut Kit for Late Model Big Block Chevrolet
    $174.95
  • CMP4601-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4601-16

    CMP4601-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:internal_sku: CMP4601-16
    pdm:Stud Diameter: 3/8 IN
    pdm:line_code: CMP
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: Hi-Tech Polylock Set for 3/8" Stud Ultra Pro Magnum Rockers
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Rocker Arm Adjusting Nut Series: Hi-Tech
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Amazon ASIN: B000CEO7GC
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:Adjusting Nut Height: 1 IN
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $65.95
  • CMP4602-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4602-16

    CMP4602-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:Stud Diameter: 3/8 IN
    pdm:line_code: CMP
    pdm:internal_sku: CMP4602-16
    pdm:Amazon ASIN: N/A
    pdm:Adjusting Nut Height: 1.3 IN
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: Magnum Polylock Set for 3/8" Rocker Stud
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Rocker Arm Adjusting Nut Series: Magnum
    $65.95
  • CMP4603-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4603-16

    CMP4603-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:Stud Diameter: 7/16 IN
    pdm:internal_sku: CMP4603-16
    pdm:Adjusting Nut Height: 1.3 IN
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Amazon ASIN: N/A
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Rocker Arm Adjusting Nut Series: Magnum
    pdm:Title: Magnum Polylock Set for 7/16" Rocker Stud
    $65.95
  • CMP4604-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4604-16

    CMP4604-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:Stud Diameter: 3/8 IN
    pdm:line_code: CMP
    pdm:internal_sku: CMP4604-16
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Title: High Energy Polylock Set for 3/8" Rocker Stud
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: N/A
    pdm:Rocker Arm Adjusting Nut Series: High Energy
    $60.95
  • CMP4605 Camshaft Gear Lock

    COMP Cams

    Part #: 4605

    CMP4605 Camshaft Gear Lock

    Engine Make: Competition Cams
    pdm:internal_sku: CMP4605
    pdm:line_code: CMP
    pdm:Amazon ASIN: B000CIUC9O
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Title: Cam Lock Plate and Bolts for Factory Flat Tappet Chevrolet Small and Big Block
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    $9.95
  • CMP4605CPG Camshaft Gear Lock

    COMP Cams

    Part #: 4605CPG

    CMP4605CPG Camshaft Gear Lock

    Engine Make: Competition Cams
    pdm:internal_sku: CMP4605CPG
    pdm:line_code: CMP
    pdm:Amazon ASIN: B000CIUC9O
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Title: Cam Lock Plate and Bolts for Factory Flat Tappet Chevrolet Small and Big Block
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    $10.95
  • CMP4606-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4606-16

    CMP4606-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:Stud Diameter: 7/16 IN
    pdm:internal_sku: CMP4606-16
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:Amazon ASIN: N/A
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:Rocker Arm Adjusting Nut Series: High Energy
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:Title: High Energy Polylock Set for 7/16" Rocker Stud
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $60.95
  • CMP4607 Engine Push Rod

    COMP Cams

    Part #: 4607

    CMP4607 Engine Push Rod

    Engine Make: Competition Cams
    pdm:line_code: CMP
    pdm:internal_sku: CMP4607
    pdm:Amazon ASIN: B000CIO9KM
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:Title: Fuel Pump Pushrod w/ Bronze Tip for Small and Big Block Chevrolet
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    $22.95
  • CMP4654-16 RockerArm Adjt Screw

    COMP Cams

    Part #: 4654-16

    CMP4654-16 RockerArm Adjt Screw

    Engine Make: Competition Cams
    pdm:internal_sku: CMP4654-16
    pdm:Stud Diameter: 3/8 IN
    pdm:line_code: CMP
    pdm:Title: Adjusting Nut Set for GM LS1/LS6/LS3 Ultra Pro Magnum Adjustable Rocker
    pdm:C.A.R.B. E.O. Number: N/A
    pdm:C.A.R.B. Exemption Reason: No impact on pollution output of vehicle.
    pdm:C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
    pdm:California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
    pdm:Amazon ASIN: B0014F1HUC
    pdm:C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
    pdm:C.A.R.B. Exempt for On-Road Vehicles?: Yes
    pdm:C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
    $65.95

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40+ Years Experience
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We carry a wide variety of name-brand components, so you can find the exact parts you need to repair or replace anything on your vehicle. From engine components to exterior parts, we have a vast selection to choose from.

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