LAIKOU 12mm Jam Nut Valve Adjustment Tool - Slotted Valve Lash Adjusting Stud, Compatible with Honda Nissan Toyota Vehicle Engines - 648828 Valve Lapping Guiding Removal Tool (12mm)

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• Fits 12mm Jam Nut: Compatible with Honda (Includes the VTEC engine), Toyota, Nissan, Mazda, Mitsubishi and other Japanese vehicles. Fits engine valves with 12mm clamp nuts and slotted valve adjustment studs.
• Unique All-in-One Design: Integrated structure tightens jam nuts securely while preventing stud movement, ensuring precise valve adjustments in one step. Avoid the need for multiple tools together - separate wrench and screwdriver. Makes adjusting valves easier!
• 7-1/2" Side Handle: provides necessary torque for loosening jam nuts effortlessly. Screwdriver blade size: 1/4 inch / 6.35 mm. Replace part # 648828
• Easy to Use: Features a built-in cutaway window for clear viewing of screwdriver blade position. Align the valve adjustment tool with the valve studs and check that the blade is properly engaged. Making valve lash adjustments straightforward and efficient!
• Premium Durable Construction: Screwdriver blades and sockets are made of high-quality steel to ensure long-lasting durability, while Rubberized Grips reduce injury risks. Plastic Handle adds comfort and a non-slip hold during use.