2001-2016 GM 6.6L Duramax Valve and Spring Kit
This is the valve and spring kit that comes standard with the PPE Cast Iron Cylinder Heads. Kit features straight valve springs with an installed pressure of 85-90 pounds, which offers higher responsiveness and better boost handling. All valves are fully nitridated, 21-4N super alloy exhaust valves.
The spring retainers and seats are made of case-hardened high-strength chromoly steel for superior wear resistance. The FKM valve seals are tailored to the Cast Iron Heads’ valve guides for a tight seal.
Each kit services two complete cylinder heads.
Kit includes:
- 16 intake valves
- 16 exhaust valves
- 32 springs
- 32 spring retainers
- 32 spring seats
- 32 sets of valve keepers
- 32 valve seals
Original: $899.99
-65%$899.99
$315.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
This is the valve and spring kit that comes standard with the PPE Cast Iron Cylinder Heads. Kit features straight valve springs with an installed pressure of 85-90 pounds, which offers higher responsiveness and better boost handling. All valves are fully nitridated, 21-4N super alloy exhaust valves.
The spring retainers and seats are made of case-hardened high-strength chromoly steel for superior wear resistance. The FKM valve seals are tailored to the Cast Iron Heads’ valve guides for a tight seal.
Each kit services two complete cylinder heads.
Kit includes:
- 16 intake valves
- 16 exhaust valves
- 32 springs
- 32 spring retainers
- 32 spring seats
- 32 sets of valve keepers
- 32 valve seals
