High-Pressure Valve Spring for Reliable Engine Control

Springs dictate valvetrain limits—this one (SKU: 555553, superseded by 26826) pushes Briggs Animal valves to their peak.

• Progressive rate for smooth action.
• Wire diameter optimized for load.
• Coil bind resistant design.

Weak springs allow float, dropping power and risking contact; this delivers uniform pressure, keeping timing true for full revs. It organizes the dance of open-close, enabling cams to shine without chaos.

For racers pushing limits, it's essential gear, ensuring engines scream reliably through the rpms.