VALVE GUIDE EXHAUST BRONZE STD, HONDA CRF250R 08-09, KIBBLEWHITE 30-31180
This standard exhaust valve guide is made from C63000 nickel-aluminium bronze and features a standard outside diameter of 0.3965 inches. Engineered for high-reliability, it offers excellent wear resistance and thermal conductivity. Specifications include A: 0.740 inches (18.81 mm), B: 0.740 inches (18.81 mm), C: 0.750 inches (19.05 mm), D: 0.850 inches (21.59 mm), E: 0.394 inches (10.01 mm), F: 0.1760 inches (4.47 mm), and G: 0.3965 inches (10.07 mm). This guide is designed for exhaust valve applications and is optimised for performance and durability. Kibblewhite #30-31180.
- SKU
- 65-921+000
- Brand
- Kibblewhite
- Availability
- In Stock (3)
FULL DESCRIPTION
Kibblewhite Standard Exhaust Valve Guide for Honda CRF250R
This premium standard exhaust valve guide is precision engineered from C63000 nickel-aluminium bronze, a material renowned for its exceptional performance in high-stress engine environments. Designed specifically for exhaust valve applications, this guide ensures optimal engine function and longevity. Its advanced material composition provides superior wear resistance and excellent thermal conductivity, critical for managing the intense heat generated during combustion. The guide features a standard outside diameter for a precise fit and is built for maximum durability and improved airflow efficiency within the engine. Enhance your engine's reliability and performance with this expertly crafted valve guide.
Key Features:
- Constructed from high-performance C63000 nickel-aluminium bronze.
- Optimised for exhaust valve applications.
- Features a standard outside diameter of 0.3965 inches.
- Offers exceptional wear resistance for extended component life.
- Provides excellent thermal conductivity to manage engine heat.
- Engineered for enhanced durability and efficient airflow.
Specifications:
- Overall Length (A): 0.740 inches (18.81 mm)
- Flange Diameter (B): 0.740 inches (18.81 mm)
- Head Diameter (C): 0.750 inches (19.05 mm)
- Head Length (D): 0.850 inches (21.59 mm)
- Guide I.D. (E): 0.394 inches (10.01 mm)
- Wall Thickness (F): 0.1760 inches (4.47 mm)
- Standard Guide O.D. (G): 0.3965 inches (10.07 mm)
Manufacturer Part Number: 30-31180
