Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black] These combinations start with a

These combinations start with a reliable Speedmaster 9

and have a maximum pressure of 7 psi with an externally accessible pressure relief valve

brake pads

Speedmaster Fabricated Aluminum Valve Covers are made form high grade aluminum and include billet rails which provides an excellent seal and strength to any performance engine

and the reverse lockout mechanism eliminates the chance of transmission damage from accidentally shifting into reverse

Chevy BBC 454 Oval Port LowRise Aluminum Intake Manifold [Black] These combinations start with aThe 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.