Product Description
Technical SpecificationsDiamond Racing Billet Pistons, proudly manufactured in the USA, are engineered for high-performance Volkswagen 1.9L TDI 8V SOHC engines, delivering exceptional strength, precision, and reliability under extreme operating conditions.
Manufactured from premium billet aluminum using advanced CNC machining technology, these pistons are designed to withstand the increased combustion pressures, extreme thermal loads, and mechanical stresses associated with heavily modified turbocharged diesel engines.
A key performance upgrade is the inclusion of upgraded H13 tool steel piston pins, offering enhanced strength and resistance to the demanding loads generated in high-output diesel applications.
Additionally, the pistons feature enlarged and specially designed valve pockets, providing increased piston-to-valve clearance to accommodate high-lift performance camshafts. This makes them an excellent choice for advanced engine builds featuring upgraded cylinder heads, aggressive camshaft profiles, and increased power output.
Key Features & Benefits:
- Premium high-strength billet aluminum construction.
- Precision CNC machining for excellent dimensional accuracy.
- Upgraded H13 tool steel piston pins for enhanced strength and durability.
- Enlarged valve pockets designed to accommodate high-lift camshafts.
- Engineered for increased combustion pressures and high-boost turbocharged applications.
- Ideal for heavily modified VW 1.9L TDI engines.
- Suitable for Motorsport, Drag Racing, and extreme diesel performance builds.
- Made in USA – Diamond Racing Pistons.
Built for extreme diesel performance, Diamond Racing Billet Pistons provide the strength and precision required to push the limits of the VW 1.9L TDI engine.
