Manley Titanium Exhaust Valve Kit - Small Block Chevrolet - GB 2300

If you're building a high-performance Small Block Chevrolet engine that's going to see serious RPMs, you'll want to take a close look at this Manley Titanium Exhaust Valve Kit. These aren't your average valves; they're made from special titanium alloys chosen specifically for their balance of strength, hardness, and ductility at high temperatures. The primary benefit here is weight reduction – shedding grams off the valve train means your engine can spin faster and more freely, especially crucial in extended high-RPM situations or when paired with aggressive camshafts.

Manley builds these valves using a one-piece forged construction. This method, combined with careful grain flow management, creates a stronger, more durable part than some other designs. They're then meticulously machined on advanced CNC equipment to ensure they meet very tight tolerances, which is key for proper sealing and efficient operation. The 'HT' in the part number signifies that these are made from high-temperature material, ready to handle the heat of a hard-working engine. Each valve also features an inserted hard tip and Manley's Bead Loc keeper groove for added security.

This kit includes a set of 8 exhaust valves, each measuring 1.600 inches in head diameter, 0.3110 inches in stem diameter, and 6.250 inches overall length. They weigh in at a very light 78 grams each. Manley puts each valve through a strict final inspection to make sure you're getting a reliable part that meets their high standards.