Engine Piston Set - without Rings

The Enginetech P5066(8).50 engine piston set is designed for high-performance rebuilds and repairs of select Lincoln models, including Navigator and Aviator years from 1999 through 2005. Engine rebuilding professionals will appreciate the precision engineering, matched weights, and high-quality materials that ensure optimal engine balance and performance. This piston set is specifically crafted to match OEM specifications, providing a reliable fit and long-lasting durability for your engine rebuild project. Each piston is engineered to deliver consistent compression and power output, making it an excellent choice for restoring engine efficiency and performance. The set does not include rings, allowing for customization based on your specific needs or existing components. The piston features a bore diameter of 3.551 inches and a compression height of 1.211 inches, ensuring compatibility with the targeted Lincoln engines. The piston pin outside diameter measures 0.8661 inches, facilitating a secure fit with your engine's connecting rods. Top and second compression rings are 1.50 mm thick, while the oil ring is 3.00 mm thick, offering optimal sealing and oil control. These features contribute to reduced blow-by and improved engine longevity. Engine rebuilders and automotive professionals will find that this piston set simplifies installation and provides dependable performance, backed by Enginetech’s reputation for quality and customer service. Whether restoring a classic Lincoln or upgrading an existing engine, this piston set is an essential component for achieving factory-level performance and reliability.

Features:

• Matched weights for perfect engine balance

• Top compression ring thickness: 1.50 mm

• Second compression ring thickness: 1.50 mm

• Oil ring thickness: 3.00 mm

• Piston pin outside diameter: 0.8661 inches

• Bore diameter: 3.551 inches

• Compression height: 1.211 inches

• Engine compatible with Lincoln Navigator and Aviator models from 1999 to 2005

Fits Following Models:
1999 Lincoln Navigator
2000 Lincoln Navigator
2001 Lincoln Navigator
2002 Lincoln Blackwood
2002 Lincoln Navigator
2003 Lincoln Aviator
2003 Lincoln Navigator
2004 Lincoln Aviator
2004 Lincoln Navigator
2005 Lincoln Aviator