KMC KMCTM219 #219 Chain Breaker - 5/16" Push Pin - All Kart Classes
$20.77 USD
Sale price
$20.77 USD
Regular price
As a premier online kart store, we know that drivetrain efficiency dictates your position at the checkered flag. The KMC #219 Chain Breaker is a mandatory pit-box asset for any serious racer running a #219 pitch chain. Instead of wrestling with master links or risking a thrown chain at 10,000 RPM, this dedicated steel pin pusher allows you to precisely cut your chain to the exact length required by your sprocket ratio. A perfectly sized chain minimizes parasitic drag, ensuring maximum power transfer from your powerplant to the rear axle.
Optimizing Your Engine and Motor Setup
Whether you are fine-tuning a high-revving 2-stroke or maximizing your briggs and stratton lo206 horsepower output, drivetrain tension is critical. A loose chain slaps and binds, while an over-tightened chain destroys bearings and saps top-end speed. By utilizing the KMC KMCTM219 breaker, you can add or remove individual links in seconds, achieving the optimal tension required for your specific engine and motor package. This tool is specifically milled to support wider #219 chains, including heavy-duty and O-ring variants used in high-performance karting, ensuring a clean, straight push on the pin without damaging the side plates.
Beyond the Race Wheel: Drivetrain Precision
Trackside adjustments happen fast. While you might be focused on swapping a race wheel or checking your engine oil engine levels, adjusting your gear ratio is often the difference between pole position and mid-pack. When you change your rear sprocket, your chain length must change with it. This compact, rugged tool fits effortlessly into your track day toolbox, providing reliable, repeatable chain breaking when the pressure is on.
- Precision Pin Alignment: Engineered specifically for #219 pitch chains to ensure the push bolt perfectly aligns with the chain pin, preventing bent plates.
- Hardened Steel Construction: Built to withstand the high-torque requirements of breaking heavy-duty karting chains without stripping threads.
- Compact Pit Design: Small enough to fit in any trackside tool bag alongside your tire pressure gauges and sprocket wrenches.
- Smooth Thread Actuation: The fine-thread push bolt delivers maximum mechanical advantage, requiring minimal physical effort to extract stubborn pins.
- Universal #219 Compatibility: Works flawlessly with standard, heavy-duty, and spaced #219 chains from top brands like KMC, RLV, and EK.
- Replaceable Push Pin: Features a modular design where the 5/16" push pin can be replaced if worn, extending the lifespan of the tool indefinitely.
- Ergonomic Grip Base: The milled base provides a secure hold, whether you are using it in a bench vise or by hand in the hot pits.
Stop compromising your drivetrain with improper chain lengths. Equip your toolbox with the KMC #219 Chain Breaker and maintain the exact tolerances required for championship-winning performance.
Frequently Asked Questions
Q: Is this tool compatible with all #219 karting chains?
A: Yes, the KMC KMCTM219 is designed for universal compatibility with standard, heavy-duty, and O-ring #219 pitch chains used across all karting classes.
Q: How do I ensure I don't damage the chain side plates when using this breaker?
A: The tool features precision pin alignment. Ensure the chain is seated securely in the milled base and that the push bolt is perfectly centered over the pin before applying pressure. This prevents the pin from binding and bending the side plates.
Q: Can I replace the push pin if it wears out over time?
A: Absolutely. The tool features a modular design with a replaceable 5/16" push pin, allowing you to maintain the tool's performance indefinitely without needing to purchase a new unit.
Q: Why is it important to use a dedicated #219 breaker instead of a generic one?
A: Generic breakers often lack the specific pin alignment and base width required for the narrow tolerances of #219 racing chains. Using the correct tool ensures a clean, straight push, which preserves the integrity of your chain links and prevents premature drivetrain failure.
Q: Should I use this tool on the kart or at the workbench?
A: The compact design is versatile enough for both. The ergonomic base allows for a secure grip in the hot pits for quick trackside adjustments, or it can be easily clamped into a bench vise for more leverage during shop maintenance.