Upgrade your Honda D-series engine with the Supertech GDE-HD55-I-8 manganese bronze intake valve guide set. Crafted from high-quality manganese bronze, these guides provide superior durability and heat resistance, ensuring reliable engine performance and longevity. The set includes eight guides, each designed specifically for intake valves with a 5.5mm stem diameter, making installation straightforward for compatible Honda engines. These guides are engineered to maintain proper valve alignment, reduce wear, and improve overall engine efficiency. 

Supertech's precision manufacturing process guarantees consistent dimensions and fit, minimizing the risk of valve misalignment or leakage. Whether you're performing a rebuild or replacing worn guides, these manganese bronze guides are an excellent choice for restoring engine integrity and enhancing performance. 

Designed for ease of installation, the guides meet or exceed OEM specifications, providing a reliable solution for Honda D-series engine rebuilds or repairs. Trust Supertech's reputation for quality and durability 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
• 44.8mm overall guide length for proper valve alignment
• Constructed from high-quality manganese bronze for enhanced durability
• Designed specifically for Honda D-series engines with 5.5mm stem intake valves
• Set includes 8 guides for comprehensive engine rebuilds or repairs
• Precision-machined for consistent fit and reliable valve alignment
• Engineered to withstand high temperatures and reduce wear