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Thumbnail Filmstrip of L5P Duramax Valve Spring SBI 160-1701 Images
The SBI Valve Spring 160-1701 is a high-performance restoration component designed to maintain the valvetrain stability of your GM 6.6L Duramax L5P. In a heavy-duty diesel engine, the valve spring is the unsung hero that ensures the valves close quickly and securely against high cylinder pressures. As springs age, they can suffer from "load loss," leading to valve float and a significant drop in engine efficiency. SBI addresses this by utilizing advanced metallurgical technology and strict quality control, providing a spring that restores the snap and precision your Duramax needs to perform under heavy loads.
- Premium Alloy Construction: Expertly engineered using high-grade materials including chrome silicon, chrome silicon vanadium, and chrome silicon vanadium nickel for maximum fatigue resistance.
- Advanced Heat Treatment: Every spring is meticulously stress-relieved and heat-treated, a process that stabilizes the metal’s molecular structure to extend service life and minimize tension loss over time.
- Universal Compatibility: Designed to meet factory specifications for use as either an intake or exhaust valve spring, providing a versatile solution for head rebuilds.
- Precision Engineering: Manufactured with cutting-edge technology to ensure consistent seat pressure and spring rates across all operating temperatures.
- Sold Individually: Offers maximum flexibility for professional technicians, allowing for the replacement of a single weakened spring or a complete set of 32.
Choosing the SBI 160-1701 ensures that your L5P rebuild is backed by industry-leading quality standards. The use of vanadium and nickel alloys is a critical educational detail; these elements enhance the spring's ability to withstand the intense thermal cycling common in turbocharged diesel applications. By installing a spring that is specifically designed to resist sagging and breakage, you are protecting your engine from catastrophic valve-to-piston contact. Whether you are performing a routine top-end refresh or a complete professional engine service, these springs provide the reliable tension required to keep your Duramax running at peak performance for hundreds of thousands of miles.
Specifications:
- I.D: 0.917T
- O.D: 1.231T
- Length: 2.315
- Solid Height: 1.244
- Wire Diameter: 0.157
- Open Pressure: [email protected]
- Closed Pressure: 37 @ 2.014
- Coils / Turn Direction: 7.90 RH
Notes:
- Qty of 32 valve springs required per engine.
- Image is a representative. Received product may vary.
The SBI Valve Spring 160-1701 is a high-performance restoration component designed to maintain the valvetrain stability of your GM 6.6L Duramax L5P. In a heavy-duty diesel engine, the valve spring is the unsung hero that ensures the valves close quickly and securely against high cylinder pressures. As springs age, they can suffer from "load loss," leading to valve float and a significant drop in engine efficiency. SBI addresses this by utilizing advanced metallurgical technology and strict quality control, providing a spring that restores the snap and precision your Duramax needs to perform under heavy loads.
Premium Alloy Construction: Expertly engineered using high-grade materials including chrome silicon, chrome silicon vanadium, and chrome silicon vanadium nickel for maximum fatigue resistance.
Advanced Heat Treatment: Every spring is meticulously stress-relieved and heat-treated, a process that stabilizes the metal’s molecular structure to extend service life and minimize tension loss over time.
Universal Compatibility: Designed to meet factory specifications for use as either an intake or exhaust valve spring, providing a versatile solution for head rebuild[...]
The SBI Valve Spring 160-1701 is a high-performance restoration component designed to maintain the valvetrain stability of your GM 6.6L Duramax L5P. In a heavy-duty diesel engine, the valve spring is the unsung hero that ensures the valves close quickly and securely against high cylinder pressures. As springs age, they can suffer from "load loss," leading to valve float and a significant drop in engine efficiency. SBI addresses this by utilizing advanced metallurgical technology and strict quality control, providing a spring that restores the snap and precision your Duramax needs to perform under heavy loads.
- Premium Alloy Construction: Expertly engineered using high-grade materials including chrome silicon, chrome silicon vanadium, and chrome silicon vanadium nickel for maximum fatigue resistance.
- Advanced Heat Treatment: Every spring is meticulously stress-relieved and heat-treated, a process that stabilizes the metal’s molecular structure to extend service life and minimize tension loss over time.
- Universal Compatibility: Designed to meet factory specifications for use as either an intake or exhaust valve spring, providing a versatile solution for head rebuilds.
- Precision Engineering: Manufactured with cutting-edge technology to ensure consistent seat pressure and spring rates across all operating temperatures.
- Sold Individually: Offers maximum flexibility for professional technicians, allowing for the replacement of a single weakened spring or a complete set of 32.
Choosing the SBI 160-1701 ensures that your L5P rebuild is backed by industry-leading quality standards. The use of vanadium and nickel alloys is a critical educational detail; these elements enhance the spring's ability to withstand the intense thermal cycling common in turbocharged diesel applications. By installing a spring that is specifically designed to resist sagging and breakage, you are protecting your engine from catastrophic valve-to-piston contact. Whether you are performing a routine top-end refresh or a complete professional engine service, these springs provide the reliable tension required to keep your Duramax running at peak performance for hundreds of thousands of miles.
Specifications:
- I.D: 0.917T
- O.D: 1.231T
- Length: 2.315
- Solid Height: 1.244
- Wire Diameter: 0.157
- Open Pressure: [email protected]
- Closed Pressure: 37 @ 2.014
- Coils / Turn Direction: 7.90 RH
Notes:
- Qty of 32 valve springs required per engine.
- Image is a representative. Received product may vary.