Ultima 120 Inch Flat Piston Set for 4.250 Inch Bore Engines - Part #93-971

120 inch Ultima flat piston set for use with 4.250 inch bore cylinders with 9.5:1 compression. Piston rings included.

The Ultima 120 inch flat piston set is designed for high-performance applications with 4.250 inch bore cylinders. Crafted in the USA, this piston set features a compression ratio of 9.5:1, providing reliable power and efficiency for your engine rebuild or upgrade. The set includes piston rings, ensuring a complete installation for optimal sealing and performance. Made from durable materials, these pistons are engineered to withstand the demands of demanding driving conditions while maintaining precision and durability. Whether restoring a vintage engine or building a custom setup, this piston set offers a reliable solution for achieving consistent performance.

Features:

• Designed for 4.250 inch bore cylinders with 9.5:1 compression ratio

• Includes piston rings for a complete assembly

• Made in the USA with high-quality materials

• Oversize .005 for precise fit and performance

• Durable construction suitable for high-performance engines