Engine Piston Set - without Rings

The Enginetech P4660(4).50 engine piston set is designed for precise performance and durability in a variety of import and domestic engines. Crafted with matched weights for optimal balance, this piston set ensures smooth operation and long-lasting reliability. The kit includes pistons engineered specifically for engines found in models such as the 1988-1992 Toyota Corolla, 1990-1991 Toyota Prizm, and 1988-1991 Toyota MR2, providing a perfect fit for these vehicles. Each piston features a compression height of 1.201 inches and a bore diameter of 3.189 inches, making it suitable for rebuilding or restoring compatible engines with high precision. The set does not include rings, offering flexibility for users to select their preferred ring packages based on specific needs or performance goals. The pistons are manufactured with attention to detail, including a top compression ring thickness of 1.50 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 2.80 mm. The piston pin outside diameter measures 0.787 inches, ensuring compatibility with a wide range of engine configurations. Whether rebuilding a classic Toyota or Geo engine, the Enginetech P4660(4).50 piston set delivers quality and dependable performance, backed by a family-owned company that has been serving engine builders since 1982. Trust Enginetech to provide the high-quality parts needed for a successful engine rebuild or upgrade, supported by excellent customer service and nationwide distribution channels.

Features:

• Matched weights for perfect balance ensuring smooth engine operation

• Top compression ring thickness: 1.50 mm for optimal sealing and performance

• Second compression ring thickness: 1.50 mm for reliable compression

• Oil ring thickness: 2.80 mm to effectively control oil consumption

• Piston pin outside diameter: 0.787 inches for secure fitment

• Compression height: 1.201 inches suitable for compatible engine rebuilds

• Bore diameter: 3.189 inches designed for precise fit in applicable engines

• Engine compatible with 1988-1992 Toyota Corolla, 1988-1991 Toyota MR2, 1990-1991 Toyota Prizm

• Engine builder-focused design, ideal for high-quality rebuilds and restorations

• Does not include rings, allowing for customization based on performance needs

Fits Following Models:
1988 Toyota Corolla
1988 Toyota MR2
1989 Toyota Corolla
1989 Toyota MR2
1990 Geo Prizm
1990 Toyota Corolla
1991 Geo Prizm
1991 Toyota Corolla
1992 Geo Prizm