Wiseco Valve Kit for Kawasaki KX450F (SVKB4409)

Upgrade your Kawasaki KX450F engine with the Wiseco SVKB4409 Valve Kit, a complete intake and exhaust valve service package designed for dependable performance and long-term reliability. This matched system combines steel valves with precision valve springs to provide an engineered solution for applications requiring durable replacement components and consistent valvetrain operation.
Wiseco uses OEM-quality valves manufactured by leading original equipment suppliers, helping ensure reliable fit and performance. The included valve springs feature rates calculated to accommodate the added loads associated with steel valves, supporting controlled valve movement and dependable operation throughout the engine’s service life. This coordinated design helps simplify installation by supplying essential intake and exhaust components in one convenient kit.
The Wiseco SVKB4409 kit also includes moly paste for cam lobes and buckets, providing an important lubricant for assembly and initial engine operation. With durable materials, carefully matched components, and application-specific engineering, this valve kit is a practical choice for Kawasaki KX450F maintenance, rebuilding, or performance-focused engine service. Verify vehicle compatibility before installation and follow the manufacturer’s recommended assembly procedures.

Features:

• Complete package: Includes intake and exhaust valves and springs for a comprehensive valvetrain service

• Matched components: Steel valves and precision springs are engineered to work together in the engine

• OEM-quality valves: Manufactured by leading original equipment suppliers for reliable fit and performance

• Precision valve springs: Spring rates are calculated for the added loads from steel valves

• Extended service life: Durable components support increased reliability and long-term engine operation

• Assembly lubricant included: Moly paste is supplied for cam lobes and buckets

• Application: Designed for Kawasaki KX450F models

Ships from Parts Unlimited.