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Weiand 7740-1 - Weiand 142/144 Series Pro-Street Supercharger Kits For Chevy



Weiand 7740-1 - Weiand 142/144 Series Pro-Street Supercharger Kits For Chevy

Part Number: 925-7740-1

144 Series Supercharger Kit
  • Small Block Chevy
  • 10-Rib Pulley Width
  • Drive Ratio W/ Included Pulleys: 1.95:1
  • Satin Finish
  • $2,390.95
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    Made In USA
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    Weiand 7740-1 - Weiand 142/144 Series Pro-Street Supercharger Kits For Chevy Details

    144 Series Superchargers - Chevrolet

  • 6" Lower Pulley
  • 3.05" Upper Pulley

  • Specifications:

    Pulley Style
    Serpentine Pulley
    Regulator Included
    No
    Wiring Harness Included
    No
    Fuel Injectors Included
    No
    Belt Tensioner Included
    No
    Carburetor Quantity
    One
    Computer Chip/Programmer Included
    No
    Crankshaft Pulley Grooves
    10-groove, serpentine
    Damper Included
    No
    Engine Block Style
    Stock/OEM standard deck
    Fuel Pump Included
    No
    Fuel Rails Included
    No
    Intercooler Included
    No
    Linkage Included
    No
    Nose Style
    Long
    PTFE Lined Rotors
    Yes
    Quantity
    Sold as a kit
    Supercharger Finish
    Satin
    Supercharger Model
    144
    Supercharger Pulley Included
    No
    Manufacturer's Part Number:
    7740-1

    If you are looking for a supercharger to fit under the hood of your hot rod, then Weiand's 142/144 series superchargers are exactly what your looking for! These Pro-Street supercharger kits are designed and engineered to give small block Chevy's 25-40% more power while maintaining outstanding street-ability!

    144 Series Weiand Superchargers feature a low-profile design that offers even more hood clearance than the 142 series. The 144 series is great for tight engine compartments and they are a practical addition to any performance or tow vehicle where hood clearance and/or the use of a long water pump and three v-belts are required. Teflon tipped rotors in the 144 superchargers create tight rotor to case tolerances for improved boost capabilities.

    Both the 142 and 144 series superchargers feature 100% NEW CNC machined parts (no remanufactured components). New thick-wall cases and rotors eliminate high-RPM flex and provide maximum reliability. All superchargers are 100% Boost Tested to help you squeeze the maximum power and efficiency out of your supercharger!

    Features/Benefits
  • 400-450 Horsepower from a mild 350 Chevy.
  • Low-Profile Design (may require cowl induction hood in some applications).
  • Improved torque for heavy cars and towing applications.
  • Great power adder for low compression crate motors.
  • Full-Time Power every time you hit the gas with no lag!

    Installation Notes:
  • Superchargers are perfectly suited for stock/modified engines with 7.5:1 to 9:1 compression ratios.
  • Superchargers mount to manifold using 4 bolts through the bearing plates.

    Kits Include: Manifold, Blower Assembly, Drive Snout, Pulleys, Belt and Hardware.

    Supercharger Troubleshooting Guide

  • Does this fit your vehicle?

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    • EngineType: V8
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    • CUI: 350
    • EngineType: V8

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    • EngineType: V8
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    1988-1992 CHEVROLET C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SCOTTSDALE

    1969-1970 CHEVROLET IMPALA

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1982-1986 CHEVROLET K10 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SILVERADO

    1976 GMC C1500 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: SAFARI

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    • EngineType: V8
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    • Liter: 5.0
    • EngineType: V8
    • SubModel: LJ

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    • Liter: 5.7
    • Aspiration: N
    • SubModel: CUSTOM
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

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    • Liter: 6.6
    • EngineType: V8
    • SubModel: SIERRA GRANDE

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA GRANDE

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    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979 CHEVROLET K30 PICKUP

    • EngineType: V8
    • SubModel: CHEYENNE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

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    • Liter: 5.7
    • SubModel: VANDURA SPECIAL
    • CUI: 350
    • EngineType: V8

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    • Liter: 5.4
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    • Liter: 6.6
    • EngineType: V8
    • SubModel: HIGH SIERRA

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

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    • CC: 5736
    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1968 GMC K15/K1500 SUBURBAN

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

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    • CC: 5737
    • Liter: 5.7
    • SubModel: ESTATE
    • EngineType: V8

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: BONAVENTURE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA SL

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: SCOTTSDALE

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

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    • Liter: 5.0
    • SubModel: CUSTOM
    • CUI: 307
    • EngineType: V8

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    • Liter: 5.7
    • EngineType: V8
    • SubModel: SS

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    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1987 GMC R1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: BASE

    1977 CHEVROLET IMPALA

    • EngineType: V8
    • SubModel: CUSTOM

    1976-1978 GMC K25 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1969-1971 CHEVROLET BISCAYNE

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1982 GMC K2500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1972 CHEVROLET CHEVELLE

    • Liter: 5.7
    • SubModel: MALIBU
    • CUI: 350
    • EngineType: V8

    1967-1968 CHEVROLET K20 PICKUP

    • Liter: 5.3
    • EngineType: V8
    • SubModel: BASE

    1975 CHEVROLET MONZA

    • EngineType: V8
    • SubModel: S

    1972 CHEVROLET CHEVELLE

    • CC: 5736
    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1987 GMC JIMMY

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

    1986-1987 PONTIAC FIREBIRD

    • Liter: 5.0
    • SubModel: BASE
    • CUI: 305
    • EngineType: V8

    1979 BUICK CENTURY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM

    1969-1973 GMC C35/C3500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: BASE

    1968 CHEVROLET EL CAMINO

    • Liter: 5.4
    • EngineType: V8
    • SubModel: CUSTOM

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    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1995 CHEVROLET C1500 SUBURBAN

    • Liter: 5.7
    • EngineType: V8
    • SubModel: LT

    1981-1982 CHEVROLET IMPALA

    • Liter: 5.7
    • SubModel: ESTATE
    • CUI: 350
    • EngineType: V8

    1969-1971 CHEVROLET K10 SUBURBAN

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1982-1986 GMC C1500 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SIERRA CLASSIC

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    • Liter: 5.0
    • EngineType: V8
    • SubModel: LIMITED

    1977-1982 GMC G25/G2500 VAN

    • EngineType: V8
    • SubModel: RALLY

    1979 BUICK CENTURY

    • Liter: 5.7
    • EngineType: V8
    • SubModel: SPECIAL

    1968 GMC C25/C2500 PICKUP

    • CC: 5031
    • Liter: 5.0
    • SubModel: BASE
    • CUI: 307
    • EngineType: V8

    1974 CHEVROLET IMPALA

    • Liter: 5.7
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: L
    • CUI: 350
    • EngineType: V8

    1987-1988 CHEVROLET R30 PICKUP

    • Liter: 5.7
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1969-1971 CHEVROLET C30 PICKUP

    • Liter: 5.7
    • SubModel: BASE
    • CUI: 350
    • EngineType: V8

    1979-1982 GMC C1500 PICKUP

    • Liter: 5.0
    • EngineType: V8
    • SubModel: SIERRA GRANDE

    1972 CHEVROLET CAMARO

    • CC: 5736
    • Liter: 5.7
    • SubModel: SS
    • CUI: 350
    • EngineType: V8
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