Will not fit Boss 302 or 255 c.i.d. V8's. Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm.
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Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response. Dyno tests showed gains of 5 hp and 9 ft-lbs.
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Edelbrock's Patented Dual-plane, low-rise design with a 180-degree firing order greatly improves torque over a wide rpm range for excellent throttle response from off-idle through 5500rpm. Not for 1987 and later cast iron or Chevy Bowtie heads.
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Provides power like a single-plane and throttle response like a dual-plane. Has provisions to machine for an oil fill tube. Accepts late-model water neck, air-conditioning, alternator and H.E.I. Will fit cast iron Chevrolet Bowtie heads, but will not fit 1987 and later cast iron heads.
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Edelbrock 8507. Designed specifically for Edelbrock manifolds, these bolt kits feature reduced 12 pt. heads for easy wrench access. Features include cadmium finished steel bolts and hardened washers.
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This dual-plane high rise manifold has excellent high rpm power while retaining throttle response. No provisions for exhaust heated choke. Instant response to any inquiries. Single Or Dual Plane TypeDual.
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9" x 4", 4 Page Fold-Out Brochure.
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This is a 1981 ad for a Edelbrock Intake Manifolds!
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