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Weiand 177 Series Supercharger Kit for 1969-86 SBC Long Nose

925-6512-1

made in usa

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Weiand 6512-1
$2,926.95
177 Series Supercharger Kit
  • 1969-86 Small Block Chevrolet
  • Long Nose
  • 10 Rib Pulley Width
  • Satin Finish
  • Free Shipping - Ships directly from the manufacturer

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    Does Weiand 6512-1 fit your vehicle?

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    1979 PONTIAC PHOENIX

    • Liter: 5
    • SubModel: SJ
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: G

    1984 CHEVROLET G20

    • Liter: 5
    • SubModel: BONAVENTURE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1979 BUICK CENTURY

    • Liter: 5.7
    • SubModel: CUSTOM
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1974 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • SubModel: LANDAU
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: U

    1976 CHEVROLET K20

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1985 CHEVROLET C20

    • Liter: 5
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1980 CHEVROLET G20

    • Liter: 6.6
    • SubModel: CHEVY VAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 400
    • Engine Type: V8 ( 6.6L / 400 )
    • Engine Vin: X

    1986 CHEVROLET G10

    • Liter: 5
    • SubModel: CHEVY VAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1976 CHEVROLET K5 BLAZER

    • Liter: 5.7
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: V

    1985 CHEVROLET K20

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: L

    1979 CHEVROLET K10 SUBURBAN

    • Liter: 5
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: U

    1979 PONTIAC FIREBIRD

    • Liter: 5
    • SubModel: BASE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: 177 Blower; Long Nose; 10-Rib Drive Belt; Incl. Supercharger/Intake Manifold/Belt/Belt Idler/Gaskets/Hardware; Satin; Does Not Fit If Originally Equipped W/Four V-Belts~Elongation Of Four Center Blt Holes May Be Req. To Install Cast-Iron Heads~Fits Most Short/Long Water Pump Applications~For Use w/Three V-Belt Accessory Drive Pulley Crankshafts
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: G

    how high of compretion can be used on the engine ,when using the super charger

    Asked by: wooffy 29
    With forced induction you want the compression as low as you can to prevent predetonation under boost. 8:1-9:1 is ideal. One of our representatives will be able to provide any more information 1.800.345.4545
    Answered by: Dean R
    Date published: 2018-04-07

    Can you change the pulley sizes for added boost?

    Asked by: Drawg1742
    Any components to increase the boost pressure would be purchased separately.
    Answered by: Dean R
    Date published: 2017-11-30

    I would like a 177 series to fit my 1997 L31 vortec Chevrolet sb

    Asked by: cleve68
    This will only fit 1969-86 Small Block Chevrolet.
    Answered by: Jegs Tech
    Date published: 2017-11-16
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