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

If you're rebuilding the top end of your Small Block GM, Ford, or Chrysler engine and pushing it towards higher RPMs, these Manley Titanium Exhaust Valves are worth a serious look. They're designed to shave off critical weight from your valve train, which makes a big difference when the engine is spinning fast. This isn't just about shaving grams; it's about letting your engine breathe and perform reliably at speeds where stock components might start to struggle.

What sets these apart is their one-piece forged construction. This method, combined with advanced titanium alloys, creates a valve that's both strong and light, with excellent durability even at high temperatures. Manley machines them with very tight tolerances on CNC equipment, ensuring they seal perfectly and work smoothly with your valvetrain. The hard tips are also a notable feature, adding to their longevity in demanding conditions. They're built to handle aggressive camshaft profiles and extended periods of high engine speed.

This kit includes 8 exhaust valves, each measuring 1.650 inches in head diameter, 0.3415 inches in stem diameter, and 5.460 inches in overall length. They are made from high-temperature (HT) titanium alloys and come with either conventional square or Manley's BeadLoc single radius keeper grooves, giving you options for your specific build. Rigorous quality control means you're getting a well-made part ready for serious performance.