Upgrade your Honda D-series engine with the Supertech GDE-HD55-E-8 manganese bronze exhaust valve guide set. Designed to ensure precise valve operation, these guides help maintain proper valve clearance and reduce wear over time. The manganese bronze construction offers excellent durability and corrosion resistance, making it ideal for high-performance applications. Each guide features a 5.5mm stem diameter, perfectly suited for compatible Honda D-series engines, providing a reliable fit and long-lasting service life. Installing genuine parts like these helps preserve engine efficiency and prevents costly repairs caused by worn-out guides. This set includes eight guides, making it suitable for complete engine rebuilds or repairs involving multiple cylinders. Trust Supertech's quality engineering to keep your engine running smoothly and efficiently for miles to come.

Features:

• Precision-machined for an exact fit in Honda D17A cylinder heads
• Manganese Bronze construction for intake and standard-duty exhaust use
• Optional copper alloy for high-powered exhaust valve applications
• Compatible with Supertech black nitrided valves for low friction and extended life
• 46.7mm overall guide length for proper valve alignment
• Manganese bronze material for durability and corrosion resistance
• Designed specifically for Honda D-series engines
• 5.5mm stem diameter for precise fit and performance
• Set of 8 guides suitable for complete engine rebuilds
• High-quality construction to maintain valve operation and engine efficiency