VALVE GUIDE EXHAUST BRONZE STD, KIBBLEWHITE 40-40120, KAWASAKI KX250F 07-12

Kibblewhite Standard Bronze Valve Guide for Kawasaki KX250F

Upgrade your engine's performance and reliability with the Kibblewhite Standard Bronze Valve Guide. Crafted from high-quality C674 manganese bronze, this valve guide is engineered for both intake and exhaust applications, offering a durable and precise fit for your motorcycle.

This valve guide is designed for builders seeking a cost-effective solution without compromising on quality. It is easier to ream and hone compared to C630 bronze, allowing for a smoother machining process when using manual or electric tools. The guide maintains precise KPMI manufacturing tolerances, ensuring optimal engine function and longevity.

Key Features:

• Constructed from durable C674 manganese bronze.
• Suitable for intake applications on select models and exhaust applications on a wide range of models.
• Standard guide diameter of 0.3765 inches.
• Offers superior machinability for easier reaming and honing.
• Manufactured to precise KPMI tolerances for a perfect fit.

Specifications:

• Outer Diameter A: 0.440" (11.18 mm)
• Outer Diameter B: 0.465" (11.81 mm)
• Outer Diameter C: 0.650" (16.51 mm)
• Outer Diameter D: 0.760" (19.30 mm)
• Inner Diameter E: 0.410" (10.41 mm)
• Flange Thickness F: 0.1760" (4.47 mm)
• Guide Length G: 0.3765" (9.56 mm)