VALVE GUIDE EXHAUST BRONZE STD, HONDA CRF250R 10-15, KIBBLEWHITE 30-31480
Standard exhaust valve guide made from C63000 nickel-aluminium bronze. Designed for exhaust valve applications. Features a standard outside diameter of 0.3965". Offers superior heat conductivity and wear resistance for high-performance engine environments. Engineered to maintain airflow efficiency and structural integrity under high heat. Specifications: A: 0.820" (20.84 mm), B: 0.820" (20.84 mm), C: 0.650" (16.52 mm), D: 0.770" (19.57 mm), E: 0.394" (10.01 mm), F: 0.1760" (4.47 mm), G: 0.3965" (10.07 mm). Part No. 65-923+000. Kibblewhite #30-31480.
- SKU
- 65-923+000
- Brand
- Kibblewhite
- Availability
- In Stock (1)
FULL DESCRIPTION
Kibblewhite Bronze Standard Exhaust Valve Guide
Upgrade your engine's performance and durability with this premium exhaust valve guide from Kibblewhite. Crafted from high-quality C63000 nickel-aluminium bronze, this guide is engineered for superior heat conductivity and exceptional wear resistance, making it ideal for demanding high-performance applications. Its standard outside diameter ensures precise fitment and optimal function within exhaust valve systems.
Key Features:
- Constructed from robust C63000 nickel-aluminium bronze for enhanced longevity.
- Specifically designed for exhaust valve applications.
- Features a standard outside diameter of 0.3965 inches.
- Offers excellent thermal conductivity to manage engine heat effectively.
- Provides superior wear resistance for extended service life.
- Engineered to maintain critical airflow efficiency and structural integrity under extreme heat conditions.
Specifications:
- Overall Length (A): 0.820 inches (20.84 mm)
- Overall Length (B): 0.820 inches (20.84 mm)
- Guide I.D. (C): 0.650 inches (16.52 mm)
- Valve Head Clearance (D): 0.770 inches (19.57 mm)
- Guide O.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)


