Edelbrock Performer EPS Intake Manifold - Chevrolet 262-400 Small-Block (Idle-5500 RPM) Pumper Systems #4277 are designed to clear

#4277 are designed to clear most roller rockers on factory cast iron and Edelbrock cylinder heads

1/2 NPT Thread Adapter

ensuring that every competitor can chase their dreams with confidence

Centers have a durable powdercoated finish to protect against corrosion

Edelbrock Performer EPS Intake Manifold - Chevrolet 262-400 Small-Block (Idle-5500 RPM) Pumper Systems #4277 are designed to clearDesigned for 1986 and earlier 262 400 cubic inch Chevys, the Performer EPS dual plane intake manifold is optimized to deliver superior performance with Edelbrock square bore Performer Series or Thunder Series AVS carburetors. This small block Chevy manifold has a runner design that's "tuned" for peak torque at 3500 rpm on a 350 inch engine and its ideal for power from off idle to 5500 rpm. Dyno tests showed gains of 5 hp and 9 ft lbs. of torque over