Engine Piston Set - without Rings

The Enginetech P5048(8)040 Engine Piston Set is a high-quality replacement component designed specifically for classic Buick models from 1970 to 1974, including the Centurion, Century, Electra, and Sportwagon series. Engineered for durability and optimal performance, this piston set is ideal for engine rebuilders and automotive enthusiasts seeking reliable parts to restore engine efficiency. Crafted with matched weights for perfect balance, these pistons help ensure smooth operation and longevity of your engine. The set includes pistons without rings, with key features such as a bore diameter of 4.313 inches and a compression height of 1.955 inches, providing precise fitment for compatible engines. The pistons are designed with a top compression ring thickness of 5/64 inch, a second compression ring thickness of 5/64 inch, and an oil ring thickness of 3/16 inch, supporting efficient combustion and oil control. The piston pin outside diameter measures 0.9997 inches, ensuring a secure fit within the connecting rods.
Enginetech has been family owned and operated since 1982, specializing in high-quality engine parts for both import and domestic vehicles. Our products are engineered specifically for engine rebuilders, offering comprehensive solutions from individual components to complete engine kits. We pride ourselves on providing nationwide distribution and exceptional customer service, making us a trusted source for professional and hobbyist engine builders alike. All Enginetech parts are designed with precision and quality in mind, ensuring your engine rebuilds meet the highest standards for performance and durability. Whether you're restoring a classic Buick or performing a major engine overhaul, the P5048(8)040 piston set offers the reliability and fitment you need for a successful rebuild.

Features:

• Matched weights for perfect engine 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: 0.9997 inches

• Bore Diameter: 4.313 inches

• Compression Height: 1.955 inches

• Designed for Buick models from 1970 to 1974

Fits Following Models:
1970 Buick Sportwagon
1970 Buick Wildcat
1971 Buick Centurion
1971 Buick Electra
1971 Buick Estate Wagon
1971 Buick GS 455
1971 Buick LeSabre
1971 Buick Riviera
1971 Buick Skylark
1972 Buick Centurion
1972 Buick Electra
1972 Buick Estate Wagon
1972 Buick GS 455
1972 Buick LeSabre
1972 Buick Riviera
1973 Buick Centurion
1973 Buick Century
1973 Buick Electra
1973 Buick Estate Wagon
1973 Buick LeSabre
1973 Buick Regal
1973 Buick Riviera
1974 Buick Century
1974 Buick Electra
1974 Buick Estate Wagon
1974 Buick LeSabre
1974 Buick Regal
1974 Buick Riviera