Speedmaster PCE272.1011 1.550" OD Dual Valve Spring 275 lbs @ 2.100" - 1.175" Coil Bind

The Speedmaster PCE272.1011 is a precision dual valve spring engineered for high-performance engine applications. With an outer diameter of 1.550" and a spring rate of 275 lbs @ 2.100", this component is designed to manage valve train dynamics in demanding conditions. The 1.175" coil bind specification ensures proper seating and load handling throughout the valve's operating range.

This dual spring configuration provides enhanced valve control and stability, making it suitable for performance engine builds, racing applications, and street performance upgrades. The grounded specifications—outer diameter, load rating, and coil bind dimension—ensure compatibility with precision engine work. Whether rebuilding a small-block or mid-block engine, or optimizing a performance platform, this spring delivers the consistent performance required for reliable valve operation.

Key Features & Benefits

• Dual Spring Design: Dual valve spring configuration provides enhanced valve control and stability across engine operating ranges.
• 1.550" Outer Diameter: Precise OD specification ensures proper fitment with compatible valve seat and guide components.
• 275 lbs Load Rating: Spring rate of 275 lbs @ 2.100" delivers appropriate resistance for performance engine valve train management.
• 1.175" Coil Bind: Coil bind dimension ensures proper spring closure and load handling at maximum compression.
• Performance Engine Application: Designed for high-performance engine builds, racing, and street performance upgrades.

Specifications

Ideal Applications

• Small-block engine performance builds
• Mid-block engine valve train upgrades
• Racing engine assembly and rebuild
• Street performance engine modifications