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SKU: GDE-HM66-E-8 / UPC: 1037721244543
Supertech Honda K20 Exhaust Valve Guide 6.6mm Stem - Set of 8
The Supertech set, designed specifically for exhaust applications. Crafted from high-quality manganese bronze, these valve guides ensure a precise fit and consistent valve stem alignment under high-rev conditions, reducing wear and supporting sustained power output. This set stands out for its ability to handle extreme temperatures and pressures better than stock guides, providing the reliability demanded in both street and track environments. With a focus on direct compatibility and long-term durability, it serves as the direct path to improved engine efficiency for K20 owners seeking dependable results.
Key Specifications
- Material: Manganese bronze for heat dissipation and strength
- Stem Diameter: 6.6mm (exhaust-specific)
- Quantity: 8 guides (complete set for one cylinder head)
- Part Number: GDE-HM66-E-8
- UPC: 1037721244543
What's Included in the Purchase
Your order arrives as a complete kit containing:
- 8 precision-machined exhaust valve guides (6.6mm stem)
- Protective packaging to prevent damage during transit No additional hardware or tools required install directly into your K20 head after proper machining if needed.
Vehicle Fitment Details
These guides fit Honda K20 engines across a range of performance models, ensuring seamless integration:
|
Year Range |
Make |
Model |
Engine Code |
Notes |
|
2002-2006 |
Acura |
RSX Type-S |
K20A2 |
Direct replacement for OEM exhaust guides |
|
2004-2008 |
Acura |
TSX |
K20Z3 |
Compatible with base and manual transmission variants |
|
2006-2011 |
Honda |
Civic Si |
K20Z3 |
Fits sedan and coupe models |
|
2002-2006 |
Honda |
Integra Type R (JDM) |
K20A |
Ideal for import builds |
|
2007-2011 |
Honda |
CR-V (select) |
K20Z2 |
Verify head casting for exact match |
Always confirm your engine code and head specifications before installation. Professional machining recommended for optimal seating.
Installation and Performance Notes
Pair these guides with Supertech's nitrided exhaust valves for friction reduction and extended service life. Users report smoother valve operation and fewer failures during aggressive driving, backed by the brand's reputation in motorsport circles. Shipping weight and box dimensions are not specified by the manufacturer, but the compact set typically measures under 6x4x2 inches for easy handling.
Supertech
Located in San Jose, California, in the heart of Silicon Valley, Supertech was born from the same fertile ground as many other innovative companies. We utilize cutting-edge technology to fuel our growth and deliver the highest performance valves and valve train components available. Why Choose Supertech? Over 30 Years of Experience: Our legacy in the industry ensures top-quality products. Superior Performance: We provide valves and valve train components specifically designed for the racing market. Versatile Applications: Ideal for various types of racing, including: Drag Racing Rally Road Racing And more! Custom Solutions: If you can't find the perfect fit, we are always willing to work with you to custom manufacture the ideal solution for your specific needs. CUTTING EDGE TECHNOLOGY Trusted by the best in the industry, Supertech is committed to leveraging the latest advancements in technology to enhance performance and reliability. Experience the difference with our prod...
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