Edelbrock Engine Intake Manifold 75163

Edelbrock part #75163 RPM Air-Gap intake manifold is designed for 262-400 c.i.d. Chevy V8's with 1996 and later Vortec (L31) cast iron or Edelbrock E-Tec aluminum heads. This intake manifold is based on the powerful Performer RPM Vortec #7116. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines. Includes rear water outlets, nitrous bosses, a temp sensor boss that clears all waternecks, two distributor clamp locations and a heater outlet boss that's angled for proper fit over the valve cover. Accepts 1976 and later alternator and air-conditioning brackets for street installations. For square-bore carbs. No provision for exhaust-heated chokes and no exhaust crossover. Will not fit under stock Corvette hood. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.

Edelbrock Engine Intake Manifold 75163

Specifications:

Vehicle Model	Chevrolet
Series	RPM Air-Gap
Front Maximum Height	4.200
Material	Aluminum
Gasket Or Seal Included	No
Center Maximum Height	4.720
Rear Maximum Height	5.250
Flange Type	4150
Grade Type	Performance
Single Or Dual Plane Type	Dual
RGL	WARNING: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.
Finish	Black Powder Coated
EGR Port	No
Basic Operating RPM Range	1500-6500
CNC Ported	No
Description_ABR	Intake Mnfld
Description_INV	Black RPM Air-Gap Vortec Intake SBC
Description_LAB	Performer RPM AIR-GAP Small Block Chevy Vortec Black Intake Manifold
Description_ASM	Chevrolet:Small-Block Gen I Vortec:262 (4.3L)-400 (6.6L)
Description_EXT	Edelbrock Performer RPM AIR-GAP Vortec Intake Manifold For Chevrolet 262-400 Small-Block V8
Description_MKT	Edelbrock part #75163 RPM Air-Gap intake manifold is designed for 262-400 c.i.d. Chevy V8's with 1996 and later Vortec (L31) cast iron or Edelbrock E-Tec aluminum heads. This intake manifold is based on the powerful Performer RPM Vortec #7116. The air-gap design features an open air space that separates the runners from the hot engine oil resulting in a cooler, denser charge for more power. An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines. Includes rear water outlets, nitrous bosses, a temp sensor boss that clears all waternecks, two distributor clamp locations and a heater outlet boss that's angled for proper fit over the valve cover. Accepts 1976 and later alternator and air-conditioning brackets for street installations. For square-bore carbs. No provision for exhaust-heated chokes and no exhaust crossover. Will not fit under stock Corvette hood. This manifold offers a durable black power coated finish for long lasting protection and a distinctive look.
Description_TRA	Manifold ht: A-4.20", B-5.25" (.70" taller than #2101)
Description_TRA	Carb pad height: 4.27"
Description_TRA	Port exit dimensions: 2.05" tall with slanted side walls
Description_TRA	Recommended intake gasket: Edelbrock #7235 or GM #89017465
Description_TRA	Use RTV sealant to properly seal end seals, such as Edelbrock High Temp Silicone sealant #1076, DO NOT USE END SEALS GASKETS.
Description_TRA	Use #8516 Edelbrock bolt kit
Description_TRA	Sealant must be used on intake bolt threads if the threads extend into lifter valley or coolant passage.
Description_TRA	NPT/Pipe thread fittings require the use of Teflon tape or paste on threads to ensure proper seal.
Description_TRA	DO NOT OVERTIGHTEN NPT/Pipe fittings, this may cause the aluminum to crack around the fitting boss. NPT/Pipe thread is a tapered thread.
Description_TRA	Hardened washers Must be used with intake bolts to ensure proper torque and prevent galling of the aluminum.
Description_TRA	Will not fit under stock Corvette hood.
Description_TRA	Stock brackets will require modification to fit the upright manifold bolt holes. Use Edelbrock Vortec throttle bracket #8032.
Description_TRA	Edelbrock does not recommend the use of an economy type carburetor such as the Edelbrock Performer series 1406 or 1411 on Performer RPM Intake Manifolds. Economy type carburetors are calibrated lean for fuel economy and will not perform properly on this style of intake.
Description_DEF	Engine Intake Manifold