Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished] Spacer can be reused if

Spacer can be reused if disassembly of the carrier is required

We offer the best in differential components including this differential side adjusters

along with optimized winding

highly specialized silicone magnetic steel cores

not from sand molds

Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Polished] Spacer can be reused ifThe Speedmaster LowRise Manifolds are our lowest profile manifold and is also the only one that is street legal on pollution controlled vehicles. It is set up to accept a spread bore carb but comes with an adapter plate that permits the use of square bore carbs. To remain street legal with a square bore carb, you must use one that is also approved as street legal for your application.