Drilled for lightweight relief without sacrificing strength, these bolts clamp headers tightly, preventing shifts that disrupt flow. Ideal for GX200 setups where every millimeter counts toward efficiency.

• Precisely threaded for easy torquing.
• Corrosion-resistant for all-weather reliability.
• Kit includes multiples for complete coverage.

Streamline your builds with hardware that doubles as an organizational tool, keeping spares handy in your kit. This ensures your kart stays assembled and powerful through grueling races. SKU: DHBKCL.

Frequently Asked Questions

Q: Why should I use drilled header bolts instead of standard bolts?

A: Drilled header bolts are designed for weight reduction without compromising structural integrity. In competitive karting, every gram counts, and these bolts provide a secure, lightweight solution for your exhaust system.

Q: Are these bolts compatible with all Clone engines?

A: These 8mm bolts are specifically designed for standard Clone (GX200) engine setups. Please verify your header flange thickness to ensure the 25mm length provides adequate thread engagement.

Q: Do I need to use a thread locker with these bolts?

A: While these bolts are precisely threaded for a tight fit, we recommend using a high-temperature thread locker to prevent loosening caused by the intense engine vibrations experienced during racing.

Q: How often should I check my header bolts?

A: You should inspect your header bolts before every race session. Exhaust leaks can significantly impact engine performance and power delivery, so ensuring they remain torqued to specification is vital for consistent results.

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