
Boost your EA113 engine's performance with the high pressure oil pump plunger, featuring a pump core diameter increased to 9.5mm. This modification enhances fuel delivery and engine efficiency, perfect for performance enthusiasts.
Our high pressure oil pump plunger is designed to deliver superior performance and reliability. With a larger core diameter, it ensures optimal fuel pressure and flow, giving your EA113 engine the power it needs.

**Secure Your Position with PXYKN/SXYKN Knob Plunger!**

Enhance your assembly projects with M5 column head stainless steel round screws. These durable spring plungers are designed for precise positioning and non-standard hexagon socket tightening. Ideal for hand screw applications, they offer a reliable and secure fit.
The M5 column head stainless steel round screws are built for durability and precision. Their unique design allows for easy and secure tightening, making them perfect for a variety of applications. Whether you're working on machinery, furniture, or electronics, these screws ensure a lasting and reliable assembly.

**Galvanized Pull Ring Knob Plunger Locking Screw**