Billet Aluminum Carburetor Mixture Screw Lever Kit Enhanced Tuning for Nitro RC Helicopter Engines Take the guesswork out of tuning your nitro engine with this precision Carburetor Mixture Screw Lever Kit. Designed to provide improved grip, visibility, and control, this kit makes carburetor fine-tuning easier, faster, and more accurate-whether you're at the bench or out at the field. Each kit includes two color-coded billet aluminum levers: - Red Anodized Lever - for the high-speed needle - Blue Anodized Lever - for the low-speed needle Machined from lightweight billet aluminum and anodized for corrosion resistance and style, these levers not only perform exceptionally-they look great doing it. Includes: - (1) Red Anodized Mixture Screw Lever (High Needle) - (1) Blue Anodized Mixture Screw Lever (Low Needle) - (2) Stainless Steel M2 x 6mm Cap Head Screws Features: - Improves grip and precision for needle adjustments - Color-coded for easy identification during tuning - CNC-machined billet aluminum for strength and durability - Anodized finish for long-lasting corrosion resistance and a clean, professional appearance - Includes stainless steel hardware for secure installation Perfect for RC pilots who demand both function and form, this kit offers a practical upgrade that enhances tuning precision and adds a touch of custom style to your engine setup.