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    300-961-BLOWER Holley BIG BLOCK CHEVY REC PORT TUNNEL RAM W EFI & BLOWER TOP

    Thumbnail Filmstrip of 300-961-BLOWER Holley BIG BLOCK CHEVY REC PORT TUNNEL RAM W EFI & BLOWER TOP Images

      Purchase 300-961-BLOWER Holley BIG BLOCK CHEVY REC PORT TUNNEL RAM W EFI & BLOWER TOP

      SKU: HLY-300-961-BLOWER
      300-961-BLOWER Holley BIG BLOCK CHEVY REC PORT TUNNEL RAM W EFI & BLOWER TOP

      $1,475.00

       
       
       
       
       
       
       
       


      300-961-BLOWER   HOLLEY/ALKYDIGGER  BIG BLOCK REC PORT  MK IV  STD DECK BLOWER MANIFOLD W EFI  

      SET OF BLOWER SHOP STUDS AND MOUNTING GASKET INCLUDED   2590-4900  

      POP OFF KIT AVAILABLE - OPTIONAL   SEE ATTRIBUTE 

      Holley Hi-Ram EFI intake manifolds are now available for 1965 & later 396-502+ MKIV-MKVI Big Block Chevy engines with standard intake
      flange rectangle-port cylinder heads. Traditional Big Block Chevy engines can now also be fitted with the Holley Brand Hi-Ram type
      EFI intake manifolds that have so well served GM LS & LT, Gen 3 Hemi, SBF Ford, and Ford Coyote engine platforms.
      The iconic Chevy BBC platforms are primed for 21st century induction systems, Holley EFI engine management, and Holley fuel systems.

      Features:

      • Designed for 1965 & later 396-502+ MKIV-MKVI standard 9.80” deck height Big Block Chevy engines with standard intake flange rectangle-port cylinder heads.
      • MAP sensor port is for a GM Gen IV LS MAP sensor, manifold also has provisions for (1) 1/8 NPT, (1) 1/4 NPT, (1) 3/8 NPT fittings to the plenum
      • The coolant outlet is a standard Chevy thermostat housing flange. and (2) 1/2 NPT and (1) 3/8 NPT coolant ports are provided.
      • Power Band: 1500-8000 RPM
      • Black anodized EFI fuel rails are machined for -10AN O-ring fittings and come included with these EFI Hi-Ram kits.
      • Cast 356-T6 Aluminum Construction, Natural, Satin As-Cast Aluminum Finish  WITH BLACK OR POLISH OPTION 
      • Requires the use of early type GM or small cap MSD or Holley Distributors. Not compatible with HEI distributors
      • 2.40” tall x 1.60” wide port flange openings, USES OUR 1275 SS FEL PRO GASKET SET