Weiand Stealth Intake Manifold - Weiand Stealth Intake Manifold Chevrolet 262 - 283 - 305 - 327 - 350 - 400 V8 1957-86 All Models; 1987-Later w/Aluminum Heads 11104DB Thumbscrew Included

Thumbscrew Included

Bolt Threads Are Coated w/Threadlocker

A PWM signal can be used in the Solid-State Relay Module with a maximum frequency of 150 hertz and a duty cycle range from 50% to 90%

10 Degree Taper

Fan Kit includes complete mounting kit with a single relay wiring harnessDerale has been the leader in performance cooling for decades

Weiand Stealth Intake Manifold - Weiand Stealth Intake Manifold Chevrolet 262 - 283 - 305 - 327 - 350 - 400 V8 1957-86 All Models; 1987-Later w/Aluminum Heads 11104DB Thumbscrew IncludedFeatures: 2000 6500 RPM power band Single plane open plenum design No provision for choke Square flange carburetor mounting Carburetor Recommendations: 650 750 CFM Holley HP Specifications: Height frt. 3. 09", rr. 4. 06". Shipping weight is 14 lbs. Not legal for sale or use in California on any pollution controlled motor vehicles. Engine Intake Manifold Square Flange Carburetor Mounting IMCA Approved Power Band 2500 7000 RPM Height 3. 09 in. Front; 4.