Parts Catalog

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Welcome to Northern Auto Parts' automotive parts catalog, featuring a selection of high-quality auto parts and engine rebuild kits for almost every make and model. Specializing in engine kits and a vast array of components, our automotive catalog is your go-to source for all your project needs.

Shop 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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  • PFM66751 Header Bolts-Black

    Proform

    Part #: 66751

    PFM66751 Header Bolts-Black

    pdm:Applications: Fits GM V6, SB 265-400, Buick, Olds, Pontiac 79 and earlier, Mopar BB 383-440 exc 413, AMC V8's w 3/8in bolts
    pdm:Bolt Grade: Grade 8
    pdm:Category: Header Bolts
    pdm:Color: Black Oxide
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Head Drive Type: Hex
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:Thread Type: Fine
    pdm:line_code: PFM
    pdm:internal_sku: PFM66751
    $34.95
  • PFM66752 Header Bolts-Black

    Proform

    Part #: 66752

    PFM66752 Header Bolts-Black

    pdm:Applications: Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 413
    pdm:Category: Header Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66752
    $37.95
  • PFM66753 Header Bolts-Black

    Proform

    Part #: 66753

    PFM66753 Header Bolts-Black

    pdm:Applications: Fits GM V6, SB 265-400, Buick, Olds, Pontiac 79 and earlier, Mopar BB 383-440 exc 413, AMC V8's w 3/8in bolts
    pdm:Category: Header Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66753
    $34.95
  • PFM66754 Locking Header Bolts

    Proform

    Part #: 66754

    PFM66754 Locking Header Bolts

    pdm:Applications: Fits GM LS Engines with 1/4-inch Wide Flange
    pdm:Category: Header Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66754
    $34.95
  • PFM66755 Locking Header Bolts

    Proform

    Part #: 66755

    PFM66755 Locking Header Bolts

    pdm:Applications: Fits GM LS Engines with 3/8-inch Wide Flange
    pdm:Category: Header Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66755
    $34.95
  • PFM66756 Header Bolts-Black

    Proform

    Part #: 66756

    PFM66756 Header Bolts-Black

    pdm:Applications: Fits GM BB 396-502 exc 348 and 409, Ford 5.0L, SB 289-302-351W, Mopar 413
    pdm:Category: Header Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66756
    $37.95
  • PFM66757 Collector Bolts-Blk

    Proform

    Part #: 66757

    PFM66757 Collector Bolts-Blk

    pdm:Category: Collector Bolts
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:part type: Collector Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66757
    $26.95
  • PFM66758 Piston Ring Filer

    Proform

    Part #: 66758

    PFM66758 Piston Ring Filer

    pdm:Category: Tools
    pdm:Feature/Benefit: Offers maximum speed and affordability.
    pdm:Tool Type: Piston Ring Filers
    pdm:line_code: PFM
    pdm:internal_sku: PFM66758
    $239.12
  • PFM66759 Piston Ring Filer

    Proform

    Part #: 66759

    PFM66759 Piston Ring Filer

    pdm:Category: Tools
    pdm:Feature/Benefit: Offers maximum speed and affordability.
    pdm:Tool Type: Piston Ring Filers
    pdm:line_code: PFM
    pdm:internal_sku: PFM66759
    $239.12
  • PFM66762 Repl. Grinding Wheel

    Proform

    Part #: 66762

    PFM66762 Repl. Grinding Wheel

    pdm:Category: Repl. Grinding Wheel
    pdm:Feature/Benefit: 120 Grit. Replacement wheel for Electric Ring Filer #66765
    pdm:Tool Type: Piston Ring Filers
    pdm:line_code: PFM
    pdm:internal_sku: PFM66762
    $13.29
  • PFM66764 Spring Compressor

    Proform

    Part #: 66764

    PFM66764 Spring Compressor

    pdm:Category: Spring Compressor
    pdm:Feature/Benefit: Dual Pins for more strength
    pdm:part type: Valve Spring Compressor
    pdm:Tool Type: Valve Spring Compressors
    pdm:line_code: PFM
    pdm:internal_sku: PFM66764
    $248.75
  • PFM66765 Piston Ring Filer

    Proform

    Part #: 66765

    PFM66765 Piston Ring Filer

    pdm:Category: Piston Ring Filer
    pdm:Feature/Benefit: Accurately set end gap with PROFORM's powerful electric ring filing tool.
    pdm:Tool Type: Piston Ring Filers
    pdm:line_code: PFM
    pdm:internal_sku: PFM66765
    $489.22

Why Buy from Northern Auto Parts’ Catalog?

At Northern Auto Parts, our commitment goes beyond just offering a wide array of products. We're all about that perfect match for your vehicle, and our team is here to guide you through it.

Whether it's a specific part or some expert advice you're after, we've got you covered. So, don't hesitate to reach out, chatting about car parts is what we do best, and we're here to make sure you get exactly what your ride needs.

Ready to upgrade your ride? Dive into Northern Auto Parts' world of quality auto parts today. Find the perfect part for your vehicle in our extensive automotive catalog or get expert advice from our team.

Don't wait – explore now and experience the difference that quality parts make. Upgrade your ride with Northern Auto Parts!

Why Buy Vehicle Parts from Northern Auto Parts?

40+ Years Experience


Northern Auto Parts has been providing auto parts for all makes and models for over 40 years. We have everything you need to keep your car, truck, or SUV running in peak condition. For engine builders, Northern Auto Parts is one of the best online sources for kits.

Trusted Source for Name-Brand Parts


Northern Auto Parts is recognized by many as the best online source for rebuild components. We carry a wide variety of name-brand components, so you can find the exact parts you need to repair or replace any part of your vehicle. From engine components to exterior parts, we have a vast selection to choose from.

Competitive Pricing


We are committed to affordability without compromising on quality. Our prices provide the best value for your money, whether you’re an automotive technician or a DIY enthusiast.