Kibblewhite Valve Springs - Chrome-Silicon - 40-0449

Upgrade your engine's valve train with these high-performance Kibblewhite Valve Springs. Designed for both intake and exhaust applications, this set of 8 springs ensures optimal valve control and improved engine performance. Made in the USA, these valve springs are the perfect choice for enthusiasts and professionals seeking reliability and durability.

Description

Kibblewhite Valve Springs are manufactured using super-clean, chrome-silicon wire. The wire is ground, not shaved, and X-rayed at regular intervals during production to detect any flaws, ensuring consistent quality and performance. With a spring lift of 0.425", these valve springs provide the necessary force to maintain proper valve closure at high RPMs. The spring seat pressure is 90 lb, and the spring open pressure reaches 245 lb, contributing to enhanced engine efficiency and power output. These springs are engineered to withstand the rigors of high-performance engines, offering increased reliability and longevity.

Features & highlights

• Manufactured from super-clean chrome-silicon wire for superior strength and durability.
• Wire is ground and X-rayed to ensure consistent quality and eliminate flaws.
• Optimized spring rates for improved valve control and engine performance.
• Designed for both intake and exhaust valve applications.
• Made in the USA with premium materials and manufacturing processes.
• Suitable for high-performance engines and demanding riding conditions.

Technical specifications

• Brand: Kibblewhite
• Material: Chrome-Silicon
• Type: Valve Springs
• Application: Exhaust, Intake
• Spring Lift: 0.425"
• Spring Open Pressure: 245 lb
• Spring Seat Pressure: 90 lb
• Units: Set of 8

Important to know

Keepers are not included. These valve springs are designed to be used with OEM keepers and bases.