Ultima 120 Inch Flat Piston Set for 4.250 Inch Bore Engines - .010 Oversize, Part Number 93-972

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 involving 4.250 inch bore cylinders. Crafted in the USA, this piston set features a compression ratio of 9.5:1, making it suitable for a range of engine rebuilds and upgrades. The set includes precision-machined pistons along with piston rings to ensure optimal sealing and performance. Constructed with durable materials, these pistons provide reliable operation and longevity in demanding engine environments. The flat top design promotes efficient combustion, contributing to improved power output and fuel efficiency. Whether restoring an engine or customizing for specific performance goals, this piston set offers a high-quality solution for your engine rebuild needs.

Features:

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

• Includes piston rings for complete installation

• Manufactured in the USA for quality assurance

• Flat piston top design for efficient combustion

• Oversize .010 for precise engine rebuilds