Engine Piston Set - without Rings

The Enginetech P4788(4).50 engine piston set is designed for precise performance and compatibility with a range of Subaru models from 2004 and 2005, including the Baja, Forester, Impreza, Legacy, and Outback, as well as the Saab 9-2X from 2005. Engine rebuilders and automotive professionals can rely on this high-quality piston set, which offers matched weights for optimal balance and smooth operation. Crafted with durability and efficiency in mind, these pistons are engineered to meet stringent standards for performance and longevity.
Each piston features a top compression ring thickness of 1.20 mm, a second compression ring also measuring 1.20 mm, and an oil ring thickness of 2.50 mm, ensuring excellent sealing and oil control. The piston pin outside diameter is 0.9055 inches, with a bore diameter of 3.917 inches and a compression height of 1.161 inches, making it suitable for specific engine rebuilds. Designed without rings, this set provides flexibility for custom or specific ring installation to meet your engine’s unique requirements.
Engineered specifically for the needs of engine rebuilers, the Enginetech P4788(4).50 piston set is part of a comprehensive line of high-quality parts backed by nationwide distribution and dedicated customer service. Whether restoring a classic or performing a modern engine overhaul, this piston set offers the precision, durability, and performance that professionals demand, ensuring your engine runs smoothly and reliably for miles to come.

Features:

• Matched weights for perfect balance and smooth engine operation

• Top Compression Ring Thickness: 1.20 mm for optimal sealing

• Second Compression Ring Thickness: 1.20 mm for added compression

• Oil Ring Thickness: 2.50 mm for effective oil control

• Piston Pin Outside Diameter: 0.9055 inches for secure fit

• Bore Diameter: 3.917 inches compatible with specific Subaru and Saab engines

• Compression Height: 1.161 inches for precise engine fit

• Engine set designed without rings, allowing customization

• Compatible with a range of 2004-2005 Subaru and Saab models

• Engineered specifically for professional engine rebuilding

Fits Following Models:
1999 Subaru Impreza
2000 Subaru Impreza
2000 Subaru Legacy
2000 Subaru Outback
2001 Subaru Forester
2001 Subaru Impreza
2001 Subaru Legacy
2001 Subaru Outback
2002 Subaru Forester
2002 Subaru Impreza
2002 Subaru Legacy
2002 Subaru Outback
2003 Subaru Baja
2003 Subaru Forester
2003 Subaru Impreza
2003 Subaru Legacy
2003 Subaru Outback
2004 Subaru Baja
2004 Subaru Forester
2004 Subaru Impreza
2004 Subaru Legacy
2004 Subaru Outback
2005 Saab 9-2X
2005 Subaru Baja
2005 Subaru Forester
2005 Subaru Impreza
2005 Subaru Legacy
2005 Subaru Outback
2006 Saab 9-2X
2006 Subaru Baja