Engine Piston Set - without Rings

The Enginetech P1530(8)060 Engine Piston Set is designed to deliver reliable performance for replacement or rebuild projects. Crafted specifically for 4-inch bore engines, this piston set features matched weights to ensure precise balance during operation, contributing to smoother engine performance and reduced vibrations. The set includes pistons engineered with a compression height of 1.576 inches, optimized for compatibility with a wide range of engine configurations. Our pistons are constructed with durability and precision in mind, making them an ideal choice for professional engine rebuilders and DIY enthusiasts alike.
The top and second compression rings have a thickness of 5/64 inch, providing a good seal for optimal compression and power output. The oil ring, at 3/16 inch, ensures efficient oil control and lubrication. The pistons are manufactured with exact specifications, including a piston pin outside diameter of 0.9842 inches, to fit standard connecting rods seamlessly.
As part of Enginetech’s comprehensive engine components lineup, these pistons are engineered for high performance and longevity. Whether restoring an older engine or building a new one, this piston set offers quality craftsmanship backed by decades of expertise. With worldwide distribution and dedicated customer service, Enginetech continues to be the preferred choice for engine rebuilders seeking quality parts that meet or exceed OEM standards. This set does not include rings, allowing you to select the appropriate rings for your specific application while benefiting from Enginetech’s precise manufacturing standards.

Features:

• Matched weights for perfect balance

• Top compression ring thickness: 5/64 inch

• Second compression ring thickness: 5/64 inch

• Oil ring thickness: 3/16 inch

• Piston pin outside diameter: 0.9842 inches

• Bore diameter: 4.000 inches

• Compression height: 1.576 inches

• Engine rebuild quality from Enginetech