Kibblewhite Valve Spring Kit, 0.355-Inch Lift, Lightweight Racing, Honda (30-30077)

The Kibblewhite 30-30077 Valve Spring Kit is engineered for Honda performance applications requiring reliable valve control with a 0.355-inch lift. This lightweight racing kit is designed for use with both standard and oversized valves, helping support consistent valvetrain operation in demanding high-performance environments. Each kit is matched for dependable fitment and performance when installed according to the engine builder’s specifications.
The spring kit includes valve springs and titanium upper collars, with lower collars included where required by the application. It is supplied complete for one motor, providing the essential spring and collar components for a properly configured valvetrain. Kibblewhite develops its components with attention to material quality, precision, and racing durability for builders seeking dependable performance from their Honda engine.
Keepers are not included and must be selected separately based on the valve, retainer, and cylinder head configuration. Verify application details, valve lift, installed height, and related valvetrain specifications before installation. Made in the U.S.A., the Kibblewhite 30-30077 kit is a focused upgrade for racing and performance engine builds that demand lightweight components and controlled valve motion.

Features:

• Application: Designed for Honda performance engines

• Lift: Supports applications with 0.355-inch valve lift

• Construction: Includes valve springs and titanium upper collars

• Compatibility: Engineered for standard and oversized valves

• Coverage: Complete spring kit for one motor

• Lower Collars: Included when required by the application

• Keepers: Not included and must be purchased separately

• Origin: Made in the U.S.A.

Ships from Parts Unlimited.