Engine Piston Set - without Rings

The Enginetech P1581(6).75 Engine Piston Set offers a reliable solution for your engine rebuild needs, specifically designed to fit select Buick models from 1988 to 1992. Crafted with precision, this piston set includes matched weights to ensure optimal balance and smooth engine operation. Its high-quality construction guarantees durability and performance, making it ideal for both professional rebuilders and DIY enthusiasts. The set features pistons engineered for consistent compression and reliable power output, contributing to the longevity of your engine.
The piston set includes key features such as a top compression ring thickness of 1.50 mm, a second compression ring thickness of 1.50 mm, and an oil ring thickness of 3.00 mm. The piston pin has an outside diameter of 0.9054 inches, with a bore diameter of 3.799 inches and a compression height of 1.366 inches. These specifications ensure a perfect fit and efficient operation within your engine's cylinder bore. Designed specifically for engines requiring these dimensions, the P1581(6).75 set provides a seamless replacement option to restore power and performance.
Manufactured by Enginetech, a family-owned company with over 40 years of experience, this piston set exemplifies quality craftsmanship and engineering. Enginetech's focus on customer satisfaction and product reliability makes this piston set a trusted choice for engine builders. Whether you're rebuilding a classic Buick or performing a high-performance upgrade, the P1581(6).75 piston set is engineered to meet your specifications and deliver dependable results for years to come.

Features:

• Matched weights for perfect balance ensures smooth engine operation

• Top Compression Ring Thickness: 1.50 mm for optimal sealing

• Second Compression Ring Thickness: 1.50 mm for durability

• Oil Ring Thickness: 3.00 mm for effective oil control

• Piston Pin Outside Diameter: 0.9054 inches for secure fit

• Bore Diameter: 3.799 inches designed for specific Buick engines

• Compression Height: 1.366 inches for proper piston alignment

• Engine compatible with 1988-1992 Buick Electra, LeSabre, and Park Avenue models

Fits Following Models:
1988 Buick Electra
1988 Buick LeSabre
1988 Oldsmobile 98
1988 Oldsmobile Delta 88
1988 Oldsmobile Toronado
1989 Buick Electra
1989 Buick LeSabre
1989 Buick Reatta
1989 Buick Riviera
1989 Oldsmobile 98
1989 Oldsmobile Delta 88
1989 Oldsmobile Toronado
1989 Pontiac Bonneville
1990 Buick Electra
1990 Buick LeSabre
1990 Buick Reatta
1990 Buick Regal
1990 Buick Riviera
1990 Oldsmobile 98
1990 Oldsmobile Delta 88
1990 Oldsmobile Toronado
1990 Pontiac Bonneville
1991 Buick LeSabre
1991 Buick Park Avenue
1991 Buick Reatta
1991 Buick Regal
1991 Buick Riviera
1991 Oldsmobile 98
1991 Oldsmobile Toronado
1991 Pontiac Bonneville
1992 Buick LeSabre
1992 Buick Park Avenue
1992 Buick Regal
1992 Buick Riviera
1992 Oldsmobile 88
1992 Oldsmobile 98
1992 Oldsmobile Silhouette
1992 Oldsmobile Toronado
1992 Pontiac Bonneville
1992 Pontiac Trans Sport