Engine Piston Set - without Rings

The Enginetech P4546(4).50 engine piston set is designed to deliver high performance and reliable operation for specific Mitsubishi and Plymouth models. This set includes precision-matched pistons that ensure perfect balance and optimal engine performance. Crafted for durability, these pistons are ideal for rebuilds and high-performance applications, offering a seamless fit in compatible engines. The set is engineered to meet the exact specifications of your engine, enhancing efficiency and longevity without the need for rings included in this package. The pistons feature a bore diameter of 3.347 inches and a compression height of 1.378 inches, ensuring precise fitment and optimal combustion.

Made by Enginetech, a trusted name in engine components since 1982, these pistons are part of a comprehensive line of high-quality parts designed specifically for engine rebuilders. The matched weights of these pistons contribute to smooth engine operation, reducing vibrations and promoting balanced power output. The pistons are engineered with a top compression ring thickness of 1.20 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 3.00 mm, ensuring reliable sealing and oil control. With a piston pin outside diameter of 0.8268 inches, these components are suitable for use in various import and domestic engines, particularly for models like the 1990-1992 Plymouth Laser, Mitsubishi Eclipse, and Galant.

Enginetech’s commitment to quality and customer satisfaction is reflected in the precise manufacturing and thorough engineering of this piston set. Whether you are performing a rebuild or restoring an engine to its original specifications, this piston set offers the performance and durability needed for demanding applications. Trust Enginetech to provide parts that meet the highest standards of quality, supported by excellent customer service and nationwide distribution channels.

Features:

• Engine piston set designed for specific Mitsubishi and Plymouth models

• Pistons include matched weights for balanced engine operation

• Top compression ring thickness: 1.20 mm for optimal sealing

• Second compression ring thickness: 1.50 mm for reliable compression

• Oil ring thickness: 3.00 mm for effective oil control

• Piston pin outside diameter: 0.8268 inches for proper fitment

• Bore diameter: 3.347 inches providing precise fit

• Compression height: 1.378 inches ensuring correct piston positioning

• Compatible with 1990-1992 Plymouth Laser, Mitsubishi Eclipse, and Galant

• Engineered by Enginetech for durability and performance

Fits Following Models:
1990 Mitsubishi Eclipse
1990 Plymouth Laser
1991 Mitsubishi Eclipse
1991 Mitsubishi Galant
1991 Plymouth Laser
1992 Mitsubishi Eclipse
1992 Mitsubishi Galant
1992 Plymouth Laser