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Weiand 174 Series Pro-Street Supercharger Kit Big Block Chevrolet (Oval Port, Standard Deck)

925-7751-1

made in usa

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Weiand 7751-1
$3,319.95
174 Series Pro-Street Supercharger Kit
  • Big Block Chevrolet (Oval Port, Standard Deck)
  • Long Nose
  • 10-Rib Pulley Width
  • Drive Ratio W/ Included Pulleys: 1.95:1
  • Polished Finish
  • Free Shipping - Ships directly from the manufacturer on 07/22/20
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    Does Weiand 7751-1 fit your vehicle?

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    1968 CHEVROLET C20 PICKUP

    • Liter: 6.5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certifie
    • CUI: 396
    • Engine Type: V8 ( 6.5L / 396 )
    • Engine Vin: E

    1986 CHEVROLET C30

    • Liter: 7.4
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certifie
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1969 CHEVROLET C30 PICKUP

    • Liter: 6.5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~Not Compatible with Serpentine Accessory Drive Systems~Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump
    • CUI: 396
    • Engine Type: V8 ( 6.5L / 396 )
    • Engine Vin: Y

    1972 CHEVROLET EL CAMINO

    • Liter: 7.4
    • SubModel: SS
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certifie
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: V

    1971 CHEVROLET K10 SUBURBAN

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~Not Compatible with Serpentine Accessory Drive Systems~Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump
    • CUI: 402
    • Engine Type: V8 ( 6.6L / 402 )
    • Engine Vin: E

    1971 CHEVROLET IMPALA

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~Not Compatible with Serpentine Accessory Drive Systems~Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1972 CHEVROLET CHEVELLE

    • Liter: 6.6
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certifie
    • CUI: 402
    • Engine Type: V8 ( 6.6L / 402 )
    • Engine Vin: U

    1974 CHEVROLET MALIBU

    • Liter: 7.4
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems~ This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles~ The following vehicles are considered Emissions Controlled Vehicles: 1966 and newer U.S. manufactured California Certified vehicles; 1968 and newer U.S. manufactured Federally Certified vehicles; 1968 and newer Foreign manufactured vehicle~ WARNING: It is against the law to install this part on an Emissions Controlled Vehicle~ The following vehicles are considered Uncontrolled [Non-Emissions Controlled] Vehicles: 1965 and older U.S. manufactured California Certifie
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Y

    1970 CHEVROLET CHEVELLE

    • Liter: 7.4
    • SubModel: MALIBU
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~Not Compatible with Serpentine Accessory Drive Systems~Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: -

    1974 CHEVROLET CAPRICE

    • Liter: 7.4
    • SubModel: CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: Y

    1987 CHEVROLET V30

    • Liter: 7.4
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems
    • CUI: 454
    • Engine Type: V8 ( 7.4L / 454 )
    • Engine Vin: W

    1969 CHEVROLET K20 PICKUP

    • Liter: 6.5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 174 Blower; Long Nose; Low Profile; 10-Rib Drive Belt; Incl. Supercharge/Intake Manifold/Belt/Belt Idler/Gaskets/Thermostat Housing/Hdw; Polished; Fits Most Short/Long Water Pump Applications~ Will Work Up To 3 Accessory V-belts; w/Short Or Long Water Pump~ Not Compatible with Serpentine Accessory Drive Systems
    • CUI: 396
    • Engine Type: V8 ( 6.5L / 396 )
    • Engine Vin: Y

    I have 454 running a big clay smith mech roller upwards of 720 lift or so. Can i use this cam set up or will i have to change it too i know the 13 to 1 pistons wont work.

    Asked by: Troyd
    You will want to use a different cam, one that is designed for supercharged engines and the boost level you are looking for.
    Answered by: Rusty B
    Date published: 2018-10-08
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    Some parts are not legal for use in California or other states with similar laws / regulations

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