Manley Titanium Exhaust Valve Kit - Small Block GM, Ford, Chrysler

Manley Performance has built a solid reputation for making well-built engine components, and these titanium exhaust valves are a prime example of their commitment to performance. If you're working on a Small Block GM, Ford, or Chrysler engine and pushing the limits with high-RPM operation or aggressive camshafts, these valves are designed to handle that kind of stress.

The big advantage here is the material. Titanium is significantly lighter than traditional steel valves, which means less mass for your valve train to move around. This translates to improved engine efficiency and the ability to safely rev the engine higher. Manley forges these valves from a single piece of high-grade titanium alloy, ensuring a strong, durable part with consistent grain flow, unlike some welded designs. They're then meticulously machined on advanced CNC equipment to very tight tolerances, ensuring they seal properly and perform reliably.

This kit includes eight exhaust valves, each weighing in at just 76 grams. The head diameter is 1.600 inches, the stem diameter is 0.3415 inches, and the overall length is 5.360 inches. Manley puts each valve through a strict final inspection to make sure you're getting a top-notch part that's ready for demanding applications.