INTAKE MANIFOLD,LS1/2/6,SINGLE-PLANE,4150,SPLIT,BLACK
INTAKE MANIFOLD,LS1/2/6,SINGLE-PLANE,4150,SPLIT,BLACK
SKU:HOL 300-256BK
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BRAND NEW HOLLEY SINGLE PLANE SPLIT-DESIGN RACE INTAKE MANIFOLD, BLACK CAST FINISH, CATHEDRAL PORT CYLINDER HEADS, COMPATIBLE WITH GM LS1, LS2 & LS6 ENGINES
COMPATIBLE WITH GM LS GEN III ENGINES WITH CATHEDRAL PORT HEADS & INTENDED FOR 4150 STYLE SQUARE BORE FLANGED CARBURETORS OR THROTTLE BODY EFI. DESIGNED FOR HI-PERFORMANCE/RACING ENGINE APPLICATIONS & 5.3 TO 6.2 PLUS LITER DISPLACEMENT.
SINGLE-PLANE DESIGN PROVIDES OPTIMAL PERFORMANCE ACROSS THE RPM SPECTRUM WHILE PROVIDING MAX PERFORMANCE UP TO 7000 RPM. THIS MANIFOLD INCORPORATES A SPLIT FEATURE ALLOWING DISASSEMBLY OF THE INTAKE FOR DIRECT ACCESS TO INTERNAL PLENUM & PORT SURFACES, MAKING CUSTOM PORTING & MATCHING EASY. WITH SHOULDER BOLT LOCATORS & O-RING SEAL, REASSEMBLY IS SIMPLE & PRECISE.
FEATURES:
- MAX 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 & SPLIT
- VACUUM PORT OPTIONS INCLUDE (2) 1/8, (1) 1/4 & (1) 3/8, NPT PORTS AT THE CARB FLANGE
- A-B HEIGHT - 7.32" (0 DEGREE CARB FLANGE ANGLE)
- PORT SIZE - 3.28" HEIGHT X 1.10" WIDE
- CARBURETOR FLANGE - STANDARD 4150 FOR UP TO 1-3/4" DIAMETER THROTTLE BORES
- AS-CAST RUNNER CROSS-SECTIONAL AREA - 3.5" SQUARED AT THE RUNNER ENTRY TAPERED TO 2.9" SQUARED AT THE FLANGE EXIT
SPECS:
- BARRELS: 4
- COLOR: BLACK CAST
- ENGINE: GM LS1,LS2 & LS6
- FLANGE STYLE: 4150 SQUARE BORE
- FRONT HEIGHT: 7.32"
- FUEL SYSTEM TYPE: CARB
- MANIFOLD TYPE: SPLIT SINGLE PLANE
- PRODUCT TYPE: INTAKE MANIFOLD
- REAR HEIGHT: 7.32"
- RECOMMENDED USE: FORCED INDUCTION
- RPM POWER BAND: 3500-8000 RPM
YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS INTAKE MANIFOLD HERE.