• All finishing machine work and assembly, Done in the USA!
• OSVAT O.E. Style 35.55mm and 32mm Valves
• Progressive Wound Valve Springs
• Stamped Steel Valve Retainers
• Valve Locks
• Intake/Exhaust & Rocker Studs Included
• 14mm Spark Plug Hole
• 3 Angle Valve job completed on precision Rottler seat & guide machine