ARC 0.005 Inch Undersize Flathead Rod Insert for Kart Engine Adjustments

Question: What's the secret to a whisper-quiet, high-revving kart engine? Answer: The ARC Flathead Rod Insert (.005), delivering just the right undersize for demanding Raptor applications. This insert corrects journal diameters, fostering ideal lubrication films that slash drag and boost efficiency.

At 0.005 inches under, it's suited for engines with worn cranks or aggressive honing, restoring factory-like precision while accommodating performance mods.

• Durable material resists scoring, even in dirty track conditions.
• Easy press-fit installation for quick rebuilds between races.
• Enhances oil pressure dynamics for cooler, longer-lasting operation.

Racers benefit from its role in smoothing power pulses, which translates to better chassis feedback and predictable handling. In classes with strict rules, this insert keeps you legal while squeezing out extra MPH through refined mechanics. It prevents the binding that slows lesser setups, letting you focus on apexes and straights.

SKU: ARC6392-5 is a staple in toolboxes, offering reliability without complexity. For teams chasing marginal gains, it's the tweak that compounds into victories. Install it right, and watch your engine hum with newfound vitality.