Details:

• Valve and spring set
• Nitride steel valves for longer life and less wear under extreme conditions
• Stronger valve springs
• Springs are made of high quality chrome vanadium steel for greater durability and performance at high speeds
• Set of steel intake or exhaust valves plus a set of specially designed valve springs
• Compatible with OEM top and bottom spring retainers and OEM valve stem seals
• Compatible with OEM top and bottom spring retainers and the OEM valve stem seals