- Precision Geometry: Features a 1.220-inch head diameter and a 45-degree seat angle to ensure a perfect seal against the valve seat, preventing pressure loss during the exhaust stroke.
- Engineered Stem Design: Built with a 0.2730-inch stem diameter and a 1G stem type, complemented by a 0.5200-inch tip length for seamless integration with factory valvetrain components.
- Non-Wafer Construction: The robust non-wafer design enhances the component's durability under the high-heat conditions typical of heavy-duty diesel applications.
- Direct OEM Fitment: This valve is a true OEM-style replacement, matching factory specifications to eliminate compatibility issues during installation in professional service environments.
- Quality Assurance: Each valve is sold individually and is backed by a 1-year limited manufacturer warranty, offering peace of mind regarding material quality and craftsmanship.
- Wafer: N
- Stem Type: 1G
- Length: 4.963"
- Seat Angle: 45
- Tip Length: 0.5200"
- Head Diameter: 1.220"
- Chrome or Nitrided: NR
- Stem Diameter: 0.2730"
The SBI 02176 Exhaust Valve is a critical component engineered for those seeking to restore the peak combustion efficiency of the GM 6.6L Duramax engine. Designed specifically for the LB7 through LML and LGH series produced between 2001 and 2016, this valve serves as a high-precision stock replacement that addresses the rigorous thermal and mechanical demands of diesel operation. By adhering to stringent industry standards, it ensures that your cylinder head rebuild maintains the structural integrity and performance profile originally intended by the manufacturer, providing a reliable solution for professional-grade engine restoration.
Precision Geometry: Features a 1.220-inch head diameter and a 45-degree seat angle to ensure a perfect seal against the valve seat, preventing pressure loss during the exhaust stroke.
Engineered Stem Design: Built with a 0.2730-inch stem diameter and a 1G stem type, complemented by a 0.5200-inch tip length for seamless integration with factory valvetrain components.
Non-Wafer Construction: The robust non-wafer design enhances the component's durability under the high-heat conditions typical of heavy-duty diesel applications.
Direc[...]
- Precision Geometry: Features a 1.220-inch head diameter and a 45-degree seat angle to ensure a perfect seal against the valve seat, preventing pressure loss during the exhaust stroke.
- Engineered Stem Design: Built with a 0.2730-inch stem diameter and a 1G stem type, complemented by a 0.5200-inch tip length for seamless integration with factory valvetrain components.
- Non-Wafer Construction: The robust non-wafer design enhances the component's durability under the high-heat conditions typical of heavy-duty diesel applications.
- Direct OEM Fitment: This valve is a true OEM-style replacement, matching factory specifications to eliminate compatibility issues during installation in professional service environments.
- Quality Assurance: Each valve is sold individually and is backed by a 1-year limited manufacturer warranty, offering peace of mind regarding material quality and craftsmanship.
- Wafer: N
- Stem Type: 1G
- Length: 4.963"
- Seat Angle: 45
- Tip Length: 0.5200"
- Head Diameter: 1.220"
- Chrome or Nitrided: NR
- Stem Diameter: 0.2730"