Chevy BBC 454 Dual Idler Noisey Timing Gear Drive Set These Speedmaster EFI fuel pressure

These Speedmaster EFI fuel pressure regulators give you total control of your fuel pressure settings

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The GM LS3 Modular Ram Air Intake Manifold was designed for high-performance applications where induction system height is not limited

Step up to the high-rpm power of an open plenum with Speedmaster HiRise intake manifolds

Chevy BBC 454 Dual Idler Noisey Timing Gear Drive Set These Speedmaster EFI fuel pressureSpeedmaster gear drives are great for you folks who want better timing. Their dual idler design has CNC machined components and they are easy to install. These drives fit under your stock timing cover and come complete with instructions. Minor machining may be required on some applications.