Kibblewhite C674 Exhaust Valve Guide - Standard - 30-30740

The Kibblewhite C674 Valve Guide offers exceptional precision and ease of installation. These guides are crafted to allow for efficient reaming and honing, making them ideal for custom engine builds and performance upgrades. Manufactured in the USA to exacting KPMI® standards, these valve guides provide a cost-effective alternative to premium options.

Description

These C674 bronze valve guides are designed for straightforward installation and fine-tuning. Their softer manganese composition allows for easy reaming to achieve the perfect fit, followed by a delicate finishing process using Kibblewhite high-quality ball hones. This means you can use a battery-operated or electric drill to ream and hone these manganese valve guides quickly, saving valuable time in your engine work. While these guides offer the same exacting KPMI® tolerances as our premium guides, they have reduced toughness and wear-ability compared to C630 Nickel Aluminum Bronze valve guides. Ideal for applications where frequent rebuilds are anticipated or where ease of modification is paramount.

Features & highlights

• Designed for easy reaming and honing, simplifying the installation process.
• Compatible with battery-operated or electric drills for quick adjustments.
• Maintained to exacting KPMI® tolerances for precise fitment.
• Made in the USA, ensuring high-quality manufacturing.
• Cost-effective alternative to premium valve guides.

Technical specifications

• Brand: Kibblewhite
• Material: C674 Bronze
• Application: Exhaust
• Inside Diameter: 0.2150"
• Outside Diameter: 0.4360"

Important to know

These C674 valve guides offer reduced toughness and wear resistance compared to C630 Nickel Aluminum Bronze valve guides. Consider this when selecting valve guides for high-performance or long-duration applications.