PPE 110090080 Valve & Valve Spring Kit

The PPE 110090080 Valve & Valve Spring Kit from replaces the stock intake and exhaust vales on your 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. The intake/exhaust valve, valve seal, spring, spring seat/retainer/keeper kit comes standard with each PPE Duramax Cast Iron Cylinder head. This kit is specially designed for the GM 6.6L Duramax and contains the components for both driver and passenger side cylinder heads. The valves are fully nitridated and reinforced for superior durability and reliability. The tapered valve springs' higher spring rate and lighter valve train weight enable faster response during high RPMs and eliminate valve float. Springs rated to 126 lbs at installed height and can handle 60+ lbs of boost. Premium chromoly material construction ensures the longevity and durability of valve seats, retainers, and keepers.

Kit Includes
16 Intake Valves
16 Exhaust Valves
32 Springs
32 Spring Retainers
32 Spring Seats
32 Sets Of Keepers
32 Valve Seals

Features

• Can Handle 60+ Lbs. Of Boost
• Springs Rated To 126 Lbs. At Installed Height
• CNC Machined Chromoly Spring Seats And Retainers
• 21-4N Super Alloy, Stellite-Reinforced Exhaust Valves
• All Valves Are Fully Nitridated With Increased Abrasion Resistance
• Upgraded Tapered Valve Springs Provide Faster Response And Eliminate Valve Float At High RPMs