Manley 11975HTB-8 Titanium Exhaust Valves 1.600" Small Block Chevy

The Manley 11975HTB-8 titanium exhaust valve set is engineered for high-performance small block Chevy applications demanding maximum durability and weight savings. These premium valves feature a 1.600" head diameter and are constructed from Grade 5 titanium alloy, offering exceptional strength-to-weight ratio for increased valve train stability at high RPM.

Key Features:

• Grade 5 titanium construction reduces reciprocating weight by approximately 40% compared to stainless steel
• 1.600" head diameter optimized for performance small block Chevy cylinder heads
• 2000 series valve design with swirl polished stems for reduced friction
• Black nitride coating on valve face for enhanced wear resistance
• Designed for high-lift camshafts and sustained high-RPM operation

Manley's titanium exhaust valves are ideal for racing applications including circle track, road racing, and drag racing where reduced valve train mass translates to improved engine response and reliability. The lighter weight allows for higher RPM operation while reducing stress on valve springs, retainers, and camshaft lobes.