Dart Intake Manifold Spacer - Aluminum - 24 Degree - Oval Port - BB Chevy 3550224-123- M 468 in Shaft

468 in Shaft

and automatic transmission fluid

and reliability is an absolute must

Machined Ports: These manifolds have both the inlet and the outlet ports machined for a smooth transition and optimal flow path for improved throttle response

Dart Intake Manifold Spacer - Aluminum - 24 Degree - Oval Port - BB Chevy 3550224-123- M 468 in ShaftProduct Description: Intake Manifold Spacer Aluminum 20 Degree Oval Port Big Block Chevy Pair Since 1981, Dart Machinery has become the acknowledged leader in producing race winning components. Dart Machinery aluminum and cast iron engine blocks are designed to meet the specialized needs of racers and performance enthusiasts. Dart components are developed in house, manufactured on Dartas own CNC machining centers, and tested on Dartas computer