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Holley Pro-Jection 2-Barrel Manifold 1987-Up With Cast Iron Cylinder Heads

510-300-66

made in usa

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Holley 300-66
$266.95
Pro-Jection 2-Barrel Manifold
  • 1987-Up With Cast Iron Cylinder Heads
  • Free Shipping - Estimated to ship directly from the manufacturer on 05/31/21
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    1988 CHEVROLET G20

    • Liter: 5
    • SubModel: SPORTVAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1992 CHEVROLET CAPRICE

    • Liter: 5.7
    • SubModel: CLASSIC
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: 7

    1992 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: SCOTTSDALE
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1994 CHEVROLET BLAZER

    • Liter: 5.7
    • SubModel: SILVERADO SPORT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1987 GMC V2500

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1995 CHEVROLET C2500

    • Liter: 5
    • SubModel: WT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1992 GMC G3500

    • Liter: 5.7
    • SubModel: MAGNAVAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1992 CHEVROLET G10

    • Liter: 5
    • SubModel: SPORTVAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 305
    • Engine Type: V8 ( 5L / 305 )
    • Engine Vin: H

    1994 CHEVROLET C2500 SUBURBAN

    • Liter: 5.7
    • SubModel: SILVERADO
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1993 CHEVROLET C1500

    • Liter: 5.7
    • SubModel: WT
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish;Legal for Non-Emissions Controlled Vehicles Or For Race Use
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1987 GMC V1500

    • Liter: 5.7
    • SubModel: HIGH SIERRA
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K

    1988 CHEVROLET G30

    • Liter: 5.7
    • SubModel: SPORTVAN
    • Aspiration: NATURALLY ASPIRATED
    • Fitment Notes: Low Rise; Dual Plane; w/EGR; EFI Height 3.91in./Rear Height 5.40in.; 1987-Later w/Alum.Heads; RPM Power Band Idle-6000; SatinFinish;Legal for Non-Emissions Controlled Vehicles Or For Race Use
    • CUI: 350
    • Engine Type: V8 ( 5.7L / 350 )
    • Engine Vin: K
    300-66 is rated 3.0 out of 5 by 2.
    Rated 5 out of 5 by from Great product really wakes up a tbi 350 I dont under stand the negative reviews this manifold has received. All the bull about 700r4 tv cable not fitting and throttle cable bracket issues. I bought this manifold and put it on my 1993 c1500 350 tbi. I have a set of ported 083 tpi heads a jet chip shorty headers and true dual exhaust and a cam with 204/214 duration and .422/.444 lift. This manifold fit great with no issues throttle cable and 700r4 tv cable worked perfect with the supplied bracket that came in the box with the manifold on the very first drive right of the bat I could tell way more responsive than with stock intake and definitely more power thru the entire rom range pulls hard all the way to 6000 rpms. Really works good and wakes up a tbi 350
    Date published: 2019-05-06
    Rated 1 out of 5 by from Get Edlebrock Bought it a month ago. Had it on for a day, and been trying to sell it since. Would return if i didnt have to pay a shipping fee, but im in alaska. This thing is better off as a boat anchor
    Date published: 2017-09-07
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    • clientName_jegs

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