INTAKE, PERFORMER RPM SMALL BLOCK
EXCELLENT LOW-RPM TORQUE AND OUTSTANDING HIGH-RPM HORSEPOWER.
Edelbrock High Rise Dual Plane #7176
This part number is for a stock out of the box intake. We also offer this intake with our deep port matching or our exclusive full port services. The text below is a description of what each level of porting can provide. To order this intake ported, click on the link at the beginning of each description.
- Deep port match 5302DPM Will increase the airflow 15-25 CFM. Note: there are some manifolds, such as the small block Edelbrock performer (a dual plane) and the Weiand Accelerator that have reduced the cross-sectional area, at the gaskets , to the small 318 port sizes. Naturally, when they are properly opened up to the 360 port size, the flow increases will be considerably more, (like 35-45 CFM) but they are very low to start with. ($165.00 at this time)
- STAGE I 5302S1 Flow increases from 35-60 CFM.The runner cross-sectional area is opened up for it’s entire length. Wall, floor and roof changes are made as required on each specific manifold. ($320.00-$380.00)
- STAGE II 5302S2 55-95 CFM total increase. This level of modification will include our stage 1 runners and custom work to the plenum and runner entrances to equalize and increase airflow even further. ($570.00-$630.00)
This intake works best with the HEH2832AL, HEH3237AL, HEH3742AL, HEH4246AL, and HEH4650AL hydraulic camshafts. Good solid camshaft choices are the HTL3742AS, HTL4248AS, HTL4652AS, HTL4852AS and HTL5256AS.
Important... A/B Measurements
CHECKING FOR HOOD CLEARANCE
To ensure adequate hood clearance, check the height of your stock manifold and compare the "A" and "B" measurements against those of the Edelbrock manifold prior to purchase. The heights of all Edelbrock manifolds are listed under "Installation Notes" for each model in the intake manifold section of this catalog.
Please Note: To figure carburetor pad height, add dimensions "A" "B" and divide by 2.
This intake Manifold height: A-4.9", B-5.8" see A/B Measurements in above photo. Port exit dimensions: 1.01" x 2.17". 1979 & later rotary A/C compressor will not clear waterneck.
Factory manifolds have an "A" measurement of approximately:
2 barrels---- 3.54"
4 barrels---- 3.96"
Installation instructions for this intake can be found at this link. Installation Instructions
ARE AR004 THROTTLE BRACKET KIT 360
ARE AR027 SB THRTL RETURN KIT DUAL SPRINGS
ARE AR185 THROTTLE BRACKET KIT 360 INDY
ARE AR194 TALL THRLT RETURN INDY 360 INTAKE