Product Description: High-Performance Guide Plate and Valve Lifter Set for GX340 GX390 Engines Enhance your engine's performance and reliability with our meticulously designed Guide Plate and Valve Lifter Set. Perfect for GX340 and GX390 11hp and 13hp engines, this set is an essential upgrade for anyone looking to optimize their equipment's functionality. Broad Applicability: Specifically crafted for GX340 and GX390 engines, our valve push rod set offers wide-ranging compatibility, making it suitable for a variety of generators. Ensure your equipment runs smoothly with this versatile solution. Enhanced Performance: Upgrade your engine's efficiency and stability with this comprehensive set. Designed to boost performance, it ensures your equipment operates at peak condition, providing the power and reliability you need. Durable and Reliable: Constructed from wear-resistant materials, the guide plate valve lifter set is built to last. Each component undergoes rigorous testing to guarantee durability and performance, offering you peace of mind with every use. Great Replacement: Professionally manufactured, this valve push rod rocker arms set is the ideal replacement for rebuilding, repairing, and maintaining your engine. It's the perfect choice for ensuring your engine continues to perform at its best. Precise Engineering: Custom engineered to fit GX340 and GX390 engines, this set enhances performance with precision and reliability. Each piece is designed to integrate seamlessly, maximizing the efficiency of your equipment. Choose our Guide Plate and Valve Lifter Set for a robust and reliable enhancement to your GX340 and GX390 engines. Experience improved performance and durability, making it a smart investment for your engine maintenance needs.