Brian Crower BC0100S Valve Spring Kit Mitsubishi EVO 8 9 4G63 Retainers

Brian Crower BC0100S Valve Spring Kit Mitsubishi EVO 8 9 4G63 Retainers

The Brian Crower BC0100S Valve Spring Kit is designed specifically for the Mitsubishi EVO 8, 9, and 4G63 models, providing enhanced performance for high-revving applications. This kit is engineered to optimize valve control, ensuring that your engine delivers maximum efficiency and power output under extreme conditions. With precision manufacturing, these valve springs maintain their integrity during high RPM operation, reducing the risk of valve float and promoting increased engine reliability.

One of the key functions of valve springs is to keep the valves in contact with the seats during the engine cycle. The BC0100S kit accomplishes this with a high-quality design that minimizes spring surge and improves responsiveness. Coupled with specially crafted retainers, this kit offers a comprehensive solution for tuning enthusiasts aiming for significant performance gains while maintaining the durability of the engine components.

FITMENT:
This valve spring kit is compatible with Mitsubishi EVO 8, EVO 9, and 4G63 engine configurations, making it an essential upgrade for performance builds or track applications. Ensure correct installation to achieve optimal performance.

Key Features & Benefits

• Precision-engineered springs for enhanced durability and reliability.
• Designed to withstand high RPM limits, reducing the risk of valve float.
• Optimized for a perfect fit with Mitsubishi EVO 8, 9, and 4G63 models.
• Retainers included to ensure secure valve operation under extreme conditions.
• Helps improve engine response and overall performance during high-load scenarios.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.