COMP Cams GP971-1 Animal High Load Stock Class Valve Spring

The COMP Cams GP971-1 is a high-load valve spring engineered specifically for Animal Stock Class karting competition. Designed to work within the strict technical regulations of Animal class racing, this spring delivers the maximum allowable seat and open pressure to optimize valve control and engine performance without exceeding stock class rules.

COMP Cams engineered this spring for Briggs & Stratton Animal-class engines, where precise valve spring load is critical to maintaining consistent power output and preventing valve float at elevated RPMs. The high-load specification helps ensure reliable valve train stability throughout the power band while remaining compliant with stock class technical inspections.

Key Features:

• High-load design optimized for Animal Stock Class karting regulations
• Engineered for Briggs & Stratton Animal-class engines
• Maximizes allowable seat and open pressures within stock class rules
• Helps prevent valve float at elevated engine speeds
• Manufactured by COMP Cams to precise dimensional and load tolerances
• Sold individually (single spring)

Whether you're setting up for a local club race or a regional championship, the COMP Cams GP971-1 delivers the consistent valve spring performance that competitive Animal Stock Class kart racers demand.