Dyno Cams DCS-BSH Green Stripe Valve Spring - 10.8 lbs - Box Stock Clone

Maximizing valve control in your go kart engine requires precision-engineered components, and the Dyno Cams DCS-BSH Green Stripe Valve Spring delivers exactly the 10.8 lbs of seat pressure needed for competitive box stock clone classes. Valve float is the absolute enemy of high-RPM performance. By upgrading to this hardened, green-striped spring, you ensure that your intake and exhaust valves snap shut with authority, preventing power-robbing bounce at peak RPMs. Whether you are building a fresh race motor from scratch or just picked up one of the used go karts for sale near me, installing the correct valve train components is critical for track dominance.

Parts New: Precision Engineering for Clone Engines

When sourcing parts new for your 196cc clone, you need components that comply with strict rulebooks while pushing the absolute limits of allowable performance. The DCS-BSH spring is heat-treated to withstand extreme thermal loads and mechanical stress. It is specifically designed to hit the 10.8 lbs specification at a 0.850-inch installed height, taking full advantage of the updated 2013 clone spring regulations. This non-tested version provides the exact same metallurgical properties as the factory-checked DCS-BSHM, marked with the signature green stripe for easy tech inspection identification.

Top Tire Performance Starts with Reliable Power

You can have the top tire compound on the grid, but if your engine falls flat on the straightaways due to valve float, you will inevitably get passed. This spring boosts pressure at maximum lift, providing superior valvetrain control. For racers who believe parts are us—meaning our performance is defined by the quality of our components—we know that endurance races demand springs that will not fatigue. The hardening process ensures this spring maintains its rate heat after heat, directly improving both your top speed and engine longevity.

Technical Specifications & Features

• Optimal Seat Pressure: Delivers a precise 10.8 lbs of pressure at a 0.850-inch installed height for maximum legal performance.
• Rulebook Compliant: Fully legal for AKRA and NKA Box Stock Clone classes, taking full advantage of the 2013 rule updates.
• Heat-Treated Durability: Hardened steel construction resists fatigue and maintains the critical spring rate during high-temperature operation.
• Green Stripe Identification: Clearly marked with a green stripe for quick tech inspection and easy toolbox identification.
• High-RPM Stability: Eliminates valve float and bounce at maximum lift, ensuring consistent top-end power delivery.
• Direct Drop-In Fit: Engineered specifically for 196cc GX200 clone cylinder heads without requiring any custom machining.
• Cost-Effective Performance: The non-tested DCS-BSH offers the exact same material quality as the tested versions at a better price point.

Frequently Asked Questions

Q: What is the installed height for the DCS-BSH Green Stripe spring?

A: This spring is engineered to provide exactly 10.8 lbs of seat pressure when installed at a height of 0.850 inches, meeting standard Box Stock Clone class regulations.

Q: Is this spring legal for AKRA and NKA racing?

A: Yes, the DCS-BSH Green Stripe spring is fully compliant with current AKRA and NKA Box Stock Clone rulebooks, making it a reliable choice for competitive racing.

Q: Do I need to perform any custom machining to install these springs?

A: No, these are designed as a direct drop-in fit for standard 196cc GX200 clone cylinder heads, requiring no custom machining for installation.

Q: Why is the green stripe important?

A: The green stripe serves as a visual identifier for tech inspectors to quickly verify that you are running the correct, rule-compliant spring for your class.

Q: How does this spring help prevent valve float?

A: By providing consistent 10.8 lbs of pressure, this hardened spring ensures the valves close rapidly and stay seated at high RPMs, preventing the "bounce" that causes power loss.

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