GM 6.6L 32V Duramax Diesel Performance Valve Train Kit

Kits include performance valves, performance springs, stem seals, keepers and retainers for one engine. They are designed to improve performance and service life under diesel engine stress. 

Kit Contains

• 16 Black Lightning High Performance Exhaust Valves (QC #77-122007)
• 16 Black Lightning high Performance Intake Valves  (QC #77-129057)
• 64 Keepers (QC #34-5001)
• 32 Top Hat Intake Valve Stem Seals (QC #38-6132-55)
  
• 32 High Performance Springs (QC #52-4041)
• 32 Retainers (QC #55-6006)