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Chevrolet - EDELBROCK DUAL-QUAD VORTEC INTAKE MANIFOLD | ![]() |
This Edelbrock small-block Chevrolet dual-quad Vortec L31 intake manifold is designed for 1955-86 262-400 c.i.d. and is low profile for hood clearance on most vehicles. |
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EDELBROCK NAVIGATION | ![]() |
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SBC DUAL-QUAD VORTEC (1500-6500 RPM) PART NUMBER 5426 | ![]() |
![]() ![]() Designed for 1955-86 262-400 c.i.d. SB Chevys, this dual-quad is low profile for hood clearance on most vehicles. Air-conditioning bosses and front oil filler tube boss included. Stock alternator brackets do not fit. C-26 Dual-Quad manifold #5426 is designed for Chevy V8s with 1996 and later Vortec (L31) cast iron, GMPP Fast Burn aluminum, or the Edelbrock E-Tec aluminum heads. An external water bypass boss is machined into the front of the water crossover for use on 1996 and later Vortec production engines. Carb center to carb center: 6-7/16”. Use with Performer-Plus cam #2103 for low-end torque or Torker-Plus cam/kit #5002 for top-end power. Carburetor Recommendations: # Performer #1404 (500 cfm) - Ref. A, I, K, O Installation Notes: H.E.I. will fit. Recommended intake gasket: Edelbrock #7235 (for #5426) Manifold height: A-2.95”, B-3.30” Port exit dimensions: 1.18” x 1.90” Matching Edelbrock Parts for #5426: Dual-Quad Braided Fuel Line Kit #8088 Dual-Quad Progressive Throttle Kit #7094 Classic Valve Covers #4145 Elite Series Oval Air Cleaner #4235 Signature Series Chrome Oval Air Cleaner #1235 Performer Cylinder Heads Performer-Plus Camshaft & Lifters Torker-Plus & Performer RPM Camshaft & Lifters Roller Timing Set Note*: Not legal for sale or use on pollution controlled motor vehicles. |
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NAVIGATION | ![]() |
GM VORTEC HEAD PAGE | EDELBROCK INDEX PAGE |
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