Enhance the performance and reliability of your chainsaw with this high-quality Oil Pump Set, meticulously crafted from durable metal for long-lasting wear resistance. Designed specifically to fit Stihl 066, MS650, MS660, and MS650 660 chainsaw models, this oil pump and worm gear spring set ensures smooth and efficient oil delivery, keeping your machine running at optimal condition. Key Features: · Durable Metal Construction: Made from premium quality metal, this oil pump set offers exceptional durability and resistance to wear, providing long-term use and reliability. · Perfect Fit for Stihl Chainsaws: Compatible with Stihl 066, MS650, MS660, and MS650 660 chainsaw models, guaranteeing precise installation and seamless operation. · Easy Installation: Engineered for user convenience, this oil pump set is straightforward to install, helping you get your chainsaw back to work quickly without hassle. · Reusable and Long-Lasting: The oil pump with worm gear spring is designed for repeated use, maintaining consistent performance over an extended period. · OEM Replacement: This set replaces OEM part numbers 1122 640 3205, 1122 640 7105, and 1122 647 2401, ensuring compatibility and quality standards. · Essential Chainsaw Accessory: A vital component for garden machinery maintenance, this oil pump set supports proper lubrication to extend your chainsaw’s lifespan and efficiency. Specifications: · Condition: 100% Brand New · Material: Metal · Compatible Models: Stihl 066, MS650, MS660, MS650 660 Chainsaws · OEM Numbers: 1122 640 3205, 1122 640 7105, 1122 647 2401 · Package Weight: Approx. 78g / 2.8oz · Color: As pictured Package Includes: · 1 x Oil Pump · 1 x Worm Gear with Spring Please note: The product may be shipped as either the new or old version, selected randomly. Ensure you are comfortable with this before ordering. This durable oil pump set is an indispensable replacement part for maintaining optimal chainsaw performance and longevity. Upgrade your equipment today with this reliable and easy-to-install oil pump and worm gear spring set.