Speedmaster PCE272.1003 1.490" OD Single Valve Spring w/ Damper 125 lbs @ 1.800"

The Speedmaster PCE272.1003 is a precision-engineered single valve spring with integral damper, designed for high-performance engine applications. This spring delivers 125 lbs of pressure at 1.800" height and features a 1.490" outer diameter with a 1.150" coil bind specification, ensuring consistent valve timing and reduced valve float under demanding conditions.

This valve spring assembly combines the primary spring function with an integrated damper to minimize oscillation and harmonics in the valve train, promoting reliability and longevity in race and street performance builds. The grounded engineering specifications—outer diameter, load rating, and bind height—make this component suitable for engine builders and performance enthusiasts seeking validated, ready-to-install valve control components. Speedmaster's manufacturing standard supports repeatability across multiple installations, making it a dependable choice for applications requiring precision spring geometry and controlled damping characteristics.

Key Features & Benefits

• 1.490" OD Diameter: Precision outer diameter measurement ensures proper fitment in compatible cylinder heads and valve guides.
• 125 lbs Load Rating: Delivers 125 pounds of pressure at 1.800" compressed height for controlled valve actuation.
• Integral Damper Design: Built-in damper reduces valve train oscillation and harmonics for improved reliability.
• 1.150" Coil Bind: Solid coil bind specification defines maximum compression point and prevents over-compression damage.
• Speedmaster Brand: Purpose-built engine performance component from an established manufacturer of valve train parts.

Specifications

Ideal Applications

• High-performance street engine builds requiring precision valve control
• Race engine applications demanding reduced valve float and harmonics
• Engine rebuilds and upgrades where validated OEM-spec or performance-spec springs are required
• Cylinder head assembly and valve train tuning in automotive restoration projects