Product Overview
High-performance single valve spring kit for Toyota 4AGE 20v engines. Manufactured from premium Chrome Silicon. Eliminates valve float and maintains precise valve timing. Rated for 8500rpm operation.
What’s Included
- 20 × Single Valve Springs
Material Specifications
Valve Springs: Premium Chrome Silicon (CrSi) – Shot peened and heat treated for superior fatigue resistance
Performance Rating: 8500rpm capability
Lift Capacity: Up to 12mm camshaft lift
Application
Designed for Toyota 4AGE 20v engines. Compatible with naturally aspirated and turbocharged builds.
Installation Notes
Professional installation recommended. Requires compatible retainers (sold separately).
