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.

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  • HLY20-220 Premium Mid-Mount

    Holley

    Part #: 20-220

    HLY20-220 Premium Mid-Mount

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: Mid-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: GM Gen V LT4
    pdm:Belt Included: Yes
    pdm:Brand: Holley
    pdm:Choose Your Part: Accessory Drive Kits
    pdm:Damper Included: No
    pdm:Damper Style: Factory
    pdm:Emission Code: 5
    pdm:Engine: GM Gen V LT4
    pdm:Finish: Cast
    pdm:Inlet Size: 35.4mm/1.4"
    pdm:Material: Cast Aluminum
    pdm:Oil System Type: Wet Sump
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: No
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: Yes
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-220
    pdm:part type: Accessory Drive Belt Kit
    pdm:Sub Category: Accessory Drive Belt System Components
    pdm:Category: Belts and Cooling
    $3,399.95
  • HLY20-290 Mid-Mount Complete

    Holley

    Part #: 20-290

    HLY20-290 Mid-Mount Complete

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: Mid-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: Gen III Hemi
    pdm:Belt Included: Yes
    pdm:Brand: Holley
    pdm:Choose Your Part: Accessory Drive Kits
    pdm:Damper Included: Yes
    pdm:Damper Style: Cast Damper
    pdm:Emission Code: 5
    pdm:Engine: Gen III Hemi - Non VVT
    pdm:Finish: Cast
    pdm:Inlet Size: 1.75
    pdm:Material: Cast Aluminum
    pdm:Outlet Size: 1.75
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: Yes
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-290
    pdm:Category: Accessory Drives
    pdm:part type: Accessory Drive Belt Kit
    $3,349.95
  • HLY20-290BK Black Mid-Mount

    Holley

    Part #: 20-290BK

    HLY20-290BK Black Mid-Mount

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: Mid-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: Gen III Hemi
    pdm:Belt Included: Yes
    pdm:Brand: Holley
    pdm:Choose Your Part: Accessory Drive Kits
    pdm:Damper Included: Yes
    pdm:Damper Style: Cast Damper
    pdm:Emission Code: 5
    pdm:Engine: Gen III Hemi - Non VVT
    pdm:Finish: Black
    pdm:Inlet Size: 1.75
    pdm:Material: Cast Aluminum
    pdm:Outlet Size: 1.75
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: Yes
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-290BK
    pdm:Category: Accessory Drives
    pdm:part type: Accessory Drive Belt Kit
    $3,449.95
  • HLY20-291 Mid-Mount Complete

    Holley

    Part #: 20-291

    HLY20-291 Mid-Mount Complete

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: Mid-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: Gen III Hemi
    pdm:Belt Included: Yes
    pdm:Brand: Holley
    pdm:Choose Your Part: Accessory Drive Kits
    pdm:Damper Included: Yes
    pdm:Damper Style: Cast Damper
    pdm:Emission Code: 5
    pdm:Engine: Gen III Hemi - VVT
    pdm:Finish: Cast
    pdm:Inlet Size: 1.75
    pdm:Material: Cast Aluminum
    pdm:Outlet Size: 1.75
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: Yes
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-291
    pdm:Category: Accessory Drives
    pdm:part type: Accessory Drive Belt Kit
    $3,049.95
  • HLY20-291BK Black Mid-Mount

    Holley

    Part #: 20-291BK

    HLY20-291BK Black Mid-Mount

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: Mid-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: Gen III Hemi
    pdm:Belt Included: Yes
    pdm:Brand: Holley
    pdm:Choose Your Part: Accessory Drive Kits
    pdm:Damper Included: Yes
    pdm:Damper Style: Cast Damper
    pdm:Emission Code: 5
    pdm:Engine: Gen III Hemi - VVT
    pdm:Finish: Black
    pdm:Inlet Size: 1.75
    pdm:Material: Cast Aluminum
    pdm:Outlet Size: 1.75
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: Yes
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-291BK
    pdm:Category: Accessory Drives
    pdm:part type: Accessory Drive Belt Kit
    $3,249.95
  • HLY20-310BK Drive Belt Kit

    Holley

    Part #: 20-310BK

    HLY20-310BK Drive Belt Kit

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: High-Mount
    pdm:Alternator Amperage: 150
    pdm:Alternator Included: Yes
    pdm:Application: Ford 7.3L Godzilla
    pdm:Belt Color: Black
    pdm:Belt Groove Quantity: 8
    pdm:Belt Included: Yes
    pdm:Belt Type: Serpentine
    pdm:Brand: Holley
    pdm:Damper Included: No
    pdm:Damper Style: Factory
    pdm:Emission Code: 5
    pdm:Engine: Ford 7.3L Godzilla
    pdm:Finish: Black
    pdm:Grade Type: Performance
    pdm:Housing Material: Aluminum
    pdm:Material: Cast Aluminum
    pdm:Output: 150 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Color: Black
    pdm:Pulley Material: Composite and Steel
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: No
    pdm:Universal Or Specific Fit: Specific
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-310BK
    pdm:part type: Accessory Drive Belt Kit
    pdm:Category: Belts and Cooling
    pdm:Sub Category: Accessory Drive Belt System Components
    $2,749.95
  • HLY20-340 Godzilla High-Mount

    Holley

    Part #: 20-340

    HLY20-340 Godzilla High-Mount

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: High-Mount
    pdm:Alternator Amperage: 105
    pdm:Alternator Included: Yes
    pdm:Application: Ford 7.3L Godzilla
    pdm:Belt Color: Black
    pdm:Belt Groove Quantity: 8
    pdm:Belt Included: Yes
    pdm:Belt Type: Serpentine
    pdm:Brand: Holley
    pdm:Damper Included: No
    pdm:Damper Style: Factory
    pdm:Emission Code: 5
    pdm:Engine: Ford 7.3L Godzilla
    pdm:Finish: Cast
    pdm:Grade Type: Performance
    pdm:Hardware Included: Yes
    pdm:Housing Material: Aluminum
    pdm:Material: Cast Aluminum
    pdm:Oil Adapters Included: No
    pdm:Oil Cooler Included: No
    pdm:Oil Cooler Ports: Yes
    pdm:Oil Priming Port: Yes
    pdm:Oil Pump and Pan Included: Yes
    pdm:Oil Pump Gear Material: Powdered Metal
    pdm:Oil Pump Type: Gerotor
    pdm:Oil System Capacity (w/ filter): 6.5 Quarts
    pdm:Output: 105 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Color: Black
    pdm:Pulley Material: Composite and Steel
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: No
    pdm:Turbo Oil Drainback: Yes
    pdm:Universal Or Specific Fit: Specific
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-340
    pdm:Sub Category: Accessory Drive Belt System Components
    pdm:part type: Accessory Drive Belt Kit
    pdm:Category: Belts and Cooling
    $2,749.95
  • HLY20-340BK Godzilla High-Mount

    Holley

    Part #: 20-340BK

    HLY20-340BK Godzilla High-Mount

    pdm:A/C Compressor Included: Yes
    pdm:A/C Compressor Type: SD7
    pdm:Accessory Drive Style: High-Mount
    pdm:Alternator Amperage: 105
    pdm:Alternator Included: Yes
    pdm:Application: Ford 7.3L Godzilla
    pdm:Belt Color: Black
    pdm:Belt Groove Quantity: 8
    pdm:Belt Included: Yes
    pdm:Belt Type: Serpentine
    pdm:Brand: Holley
    pdm:Damper Included: No
    pdm:Damper Style: Factory
    pdm:Emission Code: 5
    pdm:Engine: Ford 7.3L Godzilla
    pdm:Finish: Black Powdercoated
    pdm:Grade Type: Performance
    pdm:Hardware Included: Yes
    pdm:Housing Material: Aluminum
    pdm:Material: Cast Aluminum
    pdm:Oil Adapters Included: No
    pdm:Oil Cooler Included: No
    pdm:Oil Cooler Ports: Yes
    pdm:Oil Priming Port: Yes
    pdm:Oil Pump and Pan Included: Yes
    pdm:Oil Pump Gear Material: Powdered Metal
    pdm:Oil Pump Type: Gerotor
    pdm:Oil System Capacity (w/ filter): 6.5 Quarts
    pdm:Output: 105 Amps
    pdm:Power Steering Hardline Included: Yes
    pdm:Power Steering Pulley Included: Yes
    pdm:Power Steering Pump Included: Yes
    pdm:Power Steering Reservoir Included: Yes
    pdm:Product Type: Accessory Drive Kits
    pdm:Pulley Color: Black
    pdm:Pulley Material: Composite and Steel
    pdm:Pulley Style: Serpentine
    pdm:Tensioner Included: Yes
    pdm:Thermostat Included: No
    pdm:Turbo Oil Drainback: Yes
    pdm:Universal Or Specific Fit: Specific
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:Water Neck Included: Yes
    pdm:Water Pump Included: Yes
    pdm:Water Pump Pulley Included: Yes
    pdm:line_code: HLY
    pdm:internal_sku: HLY20-340BK
    pdm:part type: Accessory Drive Belt Kit
    pdm:Sub Category: Accessory Drive Belt System Components
    pdm:Category: Belts and Cooling
    $3,199.95
  • HLY300-522SA Tri-Power 3x2 SBC

    Holley

    Part #: 300-522SA

    HLY300-522SA Tri-Power 3x2 SBC

    pdm:Application: Small Block Chevy
    pdm:Barrel Quantity: 2
    pdm:Barrels: 2
    pdm:Body Color: Polished
    pdm:Body Finish: Polished
    pdm:Brand: Holley
    pdm:Carburetor Material: Aluminum
    pdm:Carburetor Use: Performance and Race
    pdm:Cubic Feet Per Minute Rating: 350
    pdm:Emission Code: 3
    pdm:Finish: Polished
    pdm:Flange Type: 2300 2-BBL
    pdm:Fuel: Gasoline
    pdm:Grade Type: Tri-power
    pdm:Linkage Attached: Yes
    pdm:Manifold Material: Aluminum
    pdm:Manifold Type: Weiand 3X2 Dual Plane
    pdm:Marine Approved: No
    pdm:Material: Aluminum
    pdm:Model: 2300
    pdm:Mounting Hole Quantity: 4
    pdm:Product Type: Tri-Power Carburetor
    pdm:Spacer Included: No
    pdm:Warning: California Proposition 65
    pdm:Warranty: Manufacturer's Limited 90 Day Warranty
    pdm:line_code: HLY
    pdm:internal_sku: HLY300-522SA
    pdm:Category: Air and Fuel Delivery
    pdm:Flange Shape: Rectangular
    pdm:part type: Carburetor
    pdm:Color: Polished Aluminum
    pdm:Body Material: Aluminum
    pdm:CFM Rating: 350
    pdm:Fuel Type: Gasoline
    pdm:Choke Type: Electric
    pdm:Circuit Count: 2
    pdm:Adjustable Air Bleeds: No
    pdm:Float Level: Externally Adjustable
    pdm:Air Cleaner Flange Diameter: 5-1/8
    pdm:CFM: 350
    pdm:Adjustable Idle Feed Restrictors: No
    pdm:Meter Block Material: Billet Aluminum
    pdm:Adjustable Emulsion Bleeds: No
    pdm:Booster Design: Straight
    pdm:Fuel Inlet Count: Single
    pdm:Gasket Or Seal Included: Yes
    pdm:Fuel Inlet Type: 1/2-20 Inverted Flare
    pdm:Secondary Float Type: Center Hung Nitrophyl
    pdm:Mounting Hardware Included: No
    pdm:Primary Float Type: Center Hung Nitrophyl
    pdm:Metering Block Color: Shiny
    pdm:Series: Tri-Power
    pdm:Secondary Barrel Type: None
    pdm:Primary Throttle Bore Diameter: 1.498
    pdm:Vacuum Ports: 1 Timed (spark)
    pdm:Primary Venturii Diameter: 1.187
    pdm:Secondary Jet Extensions: No
    pdm:Barrels Quantity: 2
    pdm:Supercharged Application: No
    pdm:Secondaries: None
    pdm:Choke: Electric
    pdm:Marine Use: No
    $2,766.95

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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. 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.