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Weiand 142 Series Supercharger Kit Small Block Chevy, Vortec L31 Fastburn Heads

925-6543-1

made in usa

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Weiand 6543-1
$3,825.95
142 Series Supercharger Kit
  • Small Block Chevy, Vortec L31 Fastburn Heads
  • Long Nose
  • 6-Rib Pulley Width
  • Drive Ratio W/ Included Pulleys: 1.95:1
  • Polished Finish
  • Free Shipping - Estimated to ship directly from the manufacturer on 05/20/21
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    Does Weiand 6543-1 fit your vehicle?

    Narrow Results

    1996 GMC K2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SLE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1998 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: WT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1998 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1996 GMC K1500

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1999 CHEVROLET C1500 SUBURBAN

    • Liter: 5.7
    • SubModel: LT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    2000 GMC SAVANA 2500

    • Liter: 5.7
    • SubModel: SLE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1996 GMC K2500

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1998 GMC K2500

    • Liter: 5.7
    • SubModel: SIERRA SL
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1996 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1999 GMC YUKON

    • Liter: 5.7
    • SubModel: SLT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    2000 GMC K3500

    • Liter: 5.7
    • SubModel: SIERRA SLT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    1996 CHEVROLET K3500

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 142 Blower; Long Nose; 6-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hardware; Polished; Fits Most Short/Long Water Pump Applications~For Use w/Vortec And Fast Burn Cylinder Heads;
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: R

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.