Wiseco Valve Kit for Yamaha YZ450F (SVKB2444)

The Wiseco SVKB2444 Valve Kit provides a complete valve train solution for Yamaha YZ450F engines, including matched intake and exhaust valves, precision valve springs, and assembly moly paste. This engineered package is designed to support reliable performance and dependable service in demanding off-road applications. Wiseco combines carefully matched components to help ensure proper compatibility within the engine’s valve train.
Feature: Complete kit includes intake and exhaust valves, valve springs, and moly paste for cam lobes and buckets. The matched steel valves and springs are selected to work together as an integrated solution, helping simplify installation and component selection during engine service or rebuilding.
Feature: OEM-quality steel valves are manufactured by leading original-equipment suppliers for consistent construction and dependable operation. Precision valve springs feature rates calculated to accommodate the added loads associated with steel valves, helping maintain proper valve control through the engine’s operating range.
Feature: Designed for extended service life and increased reliability, the Wiseco SVKB2444 Valve Kit is a practical choice for maintenance, restoration, or performance-focused engine work. The included moly paste helps provide appropriate initial lubrication for cam lobes and buckets during assembly. Verify application compatibility with your specific Yamaha YZ450F model and engine configuration before installation.

Features:

• Complete valve kit with matched intake and exhaust steel valves

• Precision valve springs engineered for the added loads of steel valves

• OEM-quality valves manufactured by leading original-equipment suppliers

• Designed to support extended service life and increased reliability

• Includes moly paste for cam lobes and buckets

Ships from Parts Unlimited.