Speedmaster PCE272.1007 1.450" OD Dual Valve Springs 130Lbs @ 1.800" Coil Bind

The Speedmaster PCE272.1007 is a precision-engineered dual valve spring assembly designed for high-performance engine applications. With a 1.450" outer diameter and 130Lbs load rating at 1.800" installed height, this spring delivers reliable valve control and lift consistency across the RPM range. The 1.060" coil bind specification ensures proper clearance and safe operation at maximum valve lift, making it suitable for racing, stroker, and heavily modified engines where OEM springs fall short.

These dual valve springs are manufactured to tight tolerances for consistent performance and longevity. Ideal for builders and enthusiasts upgrading cylinder heads, the PCE272.1007 springs maintain accurate valve timing and prevent float or surge that can compromise engine reliability. Whether you're building a competition engine or restoring a classic with upgraded internals, these springs provide the control and durability needed for sustained high-RPM operation.

Key Features & Benefits

• 1.450" Outer Diameter: Sized for compatibility with standard small-block and intermediate engine applications.
• 130Lbs Load Rating: Spring force at 1.800" installed height provides controlled valve actuation.
• Dual Spring Design: Concentrically wound springs dampen vibration and improve valve stability at high RPM.
• 1.060" Coil Bind: Specification ensures maximum safe valve lift without bottoming or bind-related failure.
• Precision Wound: Manufactured to tight tolerances for consistent performance and reliability.

Specifications

Ideal Applications

• High-performance small-block and intermediate engine builds
• Racing and competition engine cylinder head upgrades
• Stroker and modified engine applications requiring enhanced valve control
• Classic car and hot rod restorations with upgraded internal engine components