Kibblewhite M8 Valve Spring Kit - .630" Lift - 20-23800

Upgrade your engine's valve train with the Kibblewhite Valve Spring Kit, engineered for superior performance and durability. This kit provides enhanced valve control, allowing for higher RPMs and increased power output. Built with premium materials and precision engineering, the Kibblewhite Valve Spring Kit is the ideal choice for both racing and high-performance street applications.

Description

The Kibblewhite Valve Spring Kit is meticulously designed using Finite Element Analysis (F.E.A) and manufactured with Kobe super-clean, chrome silicon (CrSi) based wire. The springs are progressively wound, heat-treated, and shot-peened, ensuring optimal strength and fatigue resistance. These lightweight racing replacement springs are engineered to maintain consistent valve control, reducing valve float and maximizing engine efficiency. The installed height is 1.555", making them compatible with a range of engine setups. Experience the difference that precision engineering and high-quality materials can make in your engine's performance.

Features & highlights

• Progressively wound chrome silicon (CrSi) springs for superior strength and durability.
• Heat-treated and shot-peened for enhanced fatigue resistance and longevity.
• Lightweight racing replacement design reduces valve float and improves engine efficiency.
• Complete F.E.A (Finite Element Analysis) design ensures optimal performance and reliability.
• Maintains consistent valve control at high RPMs for increased power output.
• Proudly made in the USA, guaranteeing top-notch quality and craftsmanship.

Technical specifications

• Brand: Kibblewhite
• Product Name: Spring Kit
• Application: Exhaust, Intake
• Material: Chrome-Silicon
• Collar Material: Titanium
• Spring Lift: 0.630"
• Spring Open Pressure: 317 lb
• Spring Seat Pressure: 101 lb

Important to know

• Requires KPMI's shortened M-8 valve guides or modified stock valve guides.
• For '23-'25 CVO models, check valve lift to determine compatibility with KPMI spring kit.