Proform Parts

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Grab Proform Parts for unbeatable quality. Elevate your ride with precision-engineered, high-performance components. Upgrade confidently for a smoother, powerful drive.

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  • PFM66666 Timing Chain Cover

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    Part #: 66666

    PFM66666 Timing Chain Cover

    pdm:Applications: Chevy Small Block 262 to 400 Engines 1958 to 1991
    pdm:Category: Timing Chain Covers
    pdm:Color: Chrome
    pdm:Engine: Chevy SB Gen 1
    pdm:Feature/Benefit: Save hours of labor with no need to drop the oil pan to check the chain and gears.
    pdm:Finish: Chrome
    pdm:Make: Chevrolet
    pdm:Material: Steel
    pdm:line_code: PFM
    pdm:internal_sku: PFM66666
    $68.58
  • PFM66667 Differential Cover

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    Part #: 66667

    PFM66667 Differential Cover

    pdm:Applications: GM 7.5
    pdm:Category: Differential Covers
    pdm:Color: Black
    pdm:Emblem: PERFECT LAUNCH Emblem
    pdm:Feature/Benefit: Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations.
    pdm:Finish: Black
    pdm:Material: Aluminum
    pdm:part type: Differential Cover
    pdm:line_code: PFM
    pdm:internal_sku: PFM66667
    $201.09
  • PFM66668 Differential Cover

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    Part #: 66668

    PFM66668 Differential Cover

    pdm:Applications: GM 10 Bolt 8.2/8.5
    pdm:Category: Differential Covers
    pdm:Color: Black
    pdm:Emblem: PERFECT LAUNCH Emblem
    pdm:Feature/Benefit: Reinforced lightweight aluminum rear end covers designed to strengthen the rear housing case in heavy torque situations.
    pdm:Finish: Black
    pdm:Material: Aluminum
    pdm:part type: Differential Cover
    pdm:line_code: PFM
    pdm:internal_sku: PFM66668
    $201.09
  • PFM66735 Valve Cover Gaskets

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    Part #: 66735

    PFM66735 Valve Cover Gaskets

    pdm:Applications: Chevy Small Block 265 to 400 Engines 1958 to 1986
    pdm:Category: Valve Cover Gaskets
    pdm:Feature/Benefit: Always a good idea to have an extra gasket available.
    pdm:Material: Steel/Neoprene Rubber
    pdm:part type: alve Cover Gasket
    pdm:line_code: PFM
    pdm:internal_sku: PFM66735
    $17.65
  • PFM66751 Header Bolts-Black

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    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: 8
    pdm:Category: Header Bolts
    pdm:Color: Black Oxide
    pdm:Diameter: 3/8-in.
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Black Oxide
    pdm:Head Drive Type: Hex
    pdm:Length: 3/4 inch
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:Thread Diameter: 16 IN
    pdm:Thread Type: Fine
    pdm:line_code: PFM
    pdm:internal_sku: PFM66751
    $34.95
  • PFM66752 Header Bolts-Black

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    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:Color: Black Oxide
    pdm:Diameter: 3/8-in.
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Black Oxide
    pdm:Length: 3/4 inch
    pdm:Material: Steel
    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:Color: Black Oxide
    pdm:Diameter: 3/8-in.
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Black Oxide
    pdm:Length: 1 inch
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66753
    $34.95
  • PFM66754 Locking Header Bolts

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    Part #: 66754

    PFM66754 Locking Header Bolts

    pdm:Applications: Fits GM LS Engines with 1/4-inch Wide Flange
    pdm:Category: Header Bolts
    pdm:Color: Nickel Plated
    pdm:Diameter: 8mm
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Nickel Plated
    pdm:Length: 0.984 inch
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66754
    $34.95
  • PFM66755 Locking Header Bolts

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    Part #: 66755

    PFM66755 Locking Header Bolts

    pdm:Applications: Fits GM LS Engines with 3/8-inch Wide Flange
    pdm:Category: Header Bolts
    pdm:Color: Nickel Plated
    pdm:Diameter: 8mm
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Nickel Plated
    pdm:Length: 1.181 inch
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66755
    $34.95
  • PFM66756 Header Bolts-Black

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    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:Color: Black Oxide
    pdm:Diameter: 3/8-in.
    pdm:Feature/Benefit: Wedge-Locking Technology Eliminates Constantly Re-Tightening Exhaust Collector Bolts; Blocks Bolt-Loosening Rotation caused by Vehicle Vibrations.
    pdm:Finish: Black Oxide
    pdm:Length: 1 inch
    pdm:Material: Steel
    pdm:part type: Header Bolts
    pdm:line_code: PFM
    pdm:internal_sku: PFM66756
    $37.95
  • PFM66757 Collector Bolts-Blk

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    Part #: 66757

    PFM66757 Collector Bolts-Blk

    pdm:Category: Collector 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:Finish: Black Oxide
    pdm:Material: Steel
    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

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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.

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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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