Carburetor Spacer 4500 / 2.00" Open Lightweight dual plane Part throttle performance and distribution

Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air/fuel mixture entering the plenum to allow for a smoother transition into each runner

RPM range - stock manifold 3500 - 8

If you choose the annular option but you don't have the bungs already installed on your manifold

Wilson Manifolds billet LS7 intake manifold v2 is here and ready to make some BIG power

55MM roller bearing camshaft

Carburetor Spacer 4500 / 2.00" Open Lightweight dual plane Part throttle performance and distributionWilson Manifolds Tapered Spacers feature a computer generated variable radius taper design that maximizes the airflow through the carburetor and enhances air fuel distribution for more horsepower. Part throttle performance and distribution are improved by redirecting the flow pattern created by the partially open throttle blades and gradually reducing the velocity of the air fuel mixture entering the plenum to allow for a smoother transition into each