1.440 Valve Spring Set 6-Cylinder

The CROWER 1.440 Valve Spring Set for 6-cylinder engines is designed for builders and enthusiasts who demand reliable valve control in high-revving or modified applications. Valve springs play a crucial role in controlling valve seating, opening, and closing, which directly impacts engine efficiency and performance. This set is ideal for those restoring classic six-cylinder engines or upgrading stock engines for enhanced performance.

CROWER springs are manufactured to precise tolerances using high-strength alloy steel, ensuring consistent spring rates and durability over extended service intervals. The 1.440 specification refers to the nominal height of the spring when installed, which is critical for maintaining proper valve timing and lift geometry. These springs are designed to resist fatigue and coil separation, common failure modes in inferior-grade springs, ensuring optimal valve operation.

Mechanics and engine builders trust CROWER for both factory and aftermarket six-cylinder applications where durability and precision are paramount. The complete set provides everything needed for a full six-cylinder installation, eliminating the hassle of sourcing individual springs and ensuring matched performance across all cylinders. Installation requires the removal of the cylinder head and the use of a valve spring compressor for proper setup.