Engine Piston Set - without Rings

The Enginetech P4129(4)STD engine piston set is designed to deliver reliable performance for a range of Mazda and Kia models from the 1980s and 1990s. Crafted with precision, this piston set features matched weights to ensure perfect balance within your engine, reducing vibrations and promoting smoother operation. The set includes pistons without rings, allowing for customization or reuse of existing rings, which can be ideal during engine rebuilds or repairs.

Constructed with a bore diameter of 3.386 inches and a compression height of 1.339 inches, these pistons are engineered to fit specific engine configurations seamlessly. The top and second compression rings each have a thickness of 1.50 mm, while the oil ring measures 4.00 mm, ensuring optimal sealing and lubrication. The piston pin outside diameter is 0.865 inches, providing a secure fit within the connecting rods. These specifications contribute to maintaining proper compression and engine efficiency.

Enginetech, a family-owned company since 1982, is known for offering high-quality engine components tailored specifically for engine rebuilders. Our piston set is compatible with several models, including the 1983 to 1987 Mazda 626, 1984 to 1987 Mazda B2000, and the 1995 Kia Sportage. Whether you're restoring an older vehicle or performing a rebuild, these pistons provide a dependable foundation for your engine's performance. Trust Enginetech for precision-engineered parts designed to meet the demands of professional engine builders and enthusiasts alike.

Features:

• Designed for specific Mazda and Kia models from the 1980s and 1990s

• Matched weights for optimal engine balance

• Includes pistons without rings for customization

• Top and second compression ring thickness: 1.50 mm

• Oil ring thickness: 4.00 mm

• Piston pin outside diameter: 0.865 inches

• Bore diameter: 3.386 inches

• Compression height: 1.339 inches

• Engine rebuild quality and reliability from Enginetech

Fits Following Models:
1983 Mazda 626
1984 Mazda 626
1985 Mazda 626
1986 Mazda 626
1986 Mazda B2000
1987 Mazda 626
1987 Mazda B2000
1995 Kia Sportage