Psychic XU-09552IK Intake Valve Kit with Springs and Retainers

The Psychic XU-09552IK Intake Valve Kit provides a complete intake-side valve train replacement solution for high-performance applications. This comprehensive kit includes a forged stainless steel valve, spring, retainer, and seat—everything needed for a professional valve train rebuild.

Valve Features:

• Forged one-piece construction reduces weight while improving airflow
• Made from 21-2N/SUH35HT stainless steel for exceptional durability
• Swirl polished finish and smooth stem treatment for reduced friction
• Nitride coated to improve heat transfer and minimize carbon buildup

Spring Specifications:

• Manufactured from SWOSC-V oil-tempered steel wire for consistent performance
• May feature progressive coil design with variable spring rates
• Progressive springs should be installed with heavier end toward bottom
• Non-progressive springs are paint marked for proper orientation toward top

Valve Seat Details:

• Constructed from 4041 steel (select applications use 707546 aluminum)
• Engineered to work seamlessly with Psychic stainless steel valves and springs
• Precision-machined for optimal sealing and longevity

Quality Assurance:

• All components manufactured in ISO 9001 certified facilities
• Nitride coating on critical components extends valve train life
• Complete kit ensures compatibility across all included parts

Ideal for engine rebuilds, performance upgrades, or replacement of worn intake valve components in motorcycles, ATVs, and powersports applications.