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INTAKE MANIFOLD,LS3/L92,SINGLE-PLANE,4150,SPLIT,BLACK

INTAKE MANIFOLD,LS3/L92,SINGLE-PLANE,4150,SPLIT,BLACK

SKU:HOL 300-291BK

Regular price $749.95
Regular price Sale price $749.95

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BRAND NEW HOLLEY SINGLE PLANE SPLIT-DESIGN RACE INTAKE MANIFOLD, BLACK, 7.25" FRONT & REAR HEIGHT, 4150 SQUARE BORE, COMPATIBLE WITH GM LS3, L92 ENGINES

HOLLEY SINGLE-PLANE RACE INTAKE MANIFOLD FEATURE A RACE BRED, 2 PIECE SPLIT FEATURE THAT WAS PREVIOUSLY ONLY FOUND ON THE MOST EXPENSIVE RACE INTAKES. IT WILL FIT GM LS GEN III ENGINES WITH LS3/L92 HEADS & INTENDED FOR 4150 STYLE SQUARE BORE FLANGED CARBURETORS OR THROTTLE BODY EFI.

THE LS RACE SINGLE-PLANE INTAKE MANIFOLD WAS DESIGNED FOR HI-PERFORMANCE/RACING ENGINE APPLICATIONS, 5.3 TO 6.2 PLUS LITER DISPLACEMENT & MAX ENGINE SPEEDS OF 6000-7000 RPM, DEPENDING ON THE ENGINE COMBINATION.

THE HOLLEY LS RACE MANIFOLD INCORPORATES A SPLIT FEATURE, WHICH ALLOWS DISASSEMBLY OF THE INTAKE FOR DIRECT ACCESS TO INTERNAL PLENUM AND PORT SURFACES, MAKING CUSTOM PORTING & MATCHING EASY. WITH SHOULDER BOLT LOCATORS AND O-RING SEAL, REASSEMBLY IS SIMPLE.

FEATURES:

  • MAXIMUM PERFORMANCE RACE DESIGN WITH HOOD CLEARANCE CONSIDERATION
  • LIGHTER THAN OTHER SPLIT RACE INTAKES
  • SPLIT FEATURE MAKING PORTING EFFORTS EASY
  • 33 TO 50% THE PRICE OF OTHER SPLIT RACE INTAKES
  • CAPTURED O-RING SEALS AT HEAD PORTS AND SPLIT
  • VACUUM PORT OPTIONS INCLUDE (2) 1/8, (1) 1/4, AND (1) 3/8, NPT PORTS AT CARB FLANGE
  • BLACK FINISH

TECHNICAL DATA:

  • A-B HEIGHT - 7.25" (0 DEGREES CARB FLANGE ANGLE)
  • PORT SIZE - 2.59" HEIGHT X 1.28" WIDE
  • CARBURETOR FLANGE - STANDARD 4150 FOR UP TO 1-3/4" DIAMETER THROTTLE BORES
  • AS-CAST RUNNER CROSS-SECTIONAL AREA - 4.5 IN SQUARED AT THE RUNNER ENTRY TAPERED TO 3.2 IN SQUARED AT THE FLANGE EXIT

SPECS:

  • BARRELS: 4
  • COLOR: BLACK
  • CONSTRUCTION: CAST
  • ENGINE: GM LS3/L92
  • FINISH: BLACK
  • FLANGE STYLE: 4150 SQUARE BORE
  • FRONT HEIGHT: 7.25"
  • FUEL SYSTEM TYPE: CARB
  • MANIFOLD TYPE: SPLIT SINGLE PLANE
  • PRODUCT TYPE: INTAKE MANIFOLD
  • REAR HEIGHT: 7.25"
  • RECOMMENDED USE: FORCED INDUCTION
  • RPM POWER BAND: 2500-7000 RPM

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS INTAKE MANIFOLD HERE.