The Enginetech S94016-STD Engine Premium Piston Ring Complete Set is designed to restore optimal engine performance for select Buick Century and Skylark models from 1989 to 1993. Manufactured with precision to meet SAE standards, this set ensures consistent end gaps and reliable sealing, which are critical for engine efficiency and longevity. Each ring is engineered to deliver high-quality compression and oil control, contributing to smoother engine operation and extended engine life. Whether you're performing a rebuild or replacing worn components, these piston rings provide the durability and performance you expect from a trusted brand like Enginetech. Crafted specifically for engines requiring a 3.700-inch outside diameter, the set includes top and second compression rings along with oil control rings, all designed to fit seamlessly and maintain the engine’s integrity. Engine builders and DIY enthusiasts alike appreciate the quality and reliability that Enginetech provides through its comprehensive line of engine parts, tailored for both import and domestic vehicles. With nationwide distribution and dedicated customer service, Enginetech stands out as a dependable source for high-performance engine components. This complete piston ring set is an essential addition to your engine rebuild kit, ensuring your vehicle runs efficiently and reliably for miles to come.

Features:

• Consistent end gaps following SAE guidelines for optimal sealing

• Top compression ring thickness: 1.50 mm for enhanced power output

• Second compression ring thickness: 1.50 mm for reliable compression

• Oil ring thickness: 3.00 mm for effective oil control

• Ring outside diameter: 3.700 inches designed to fit specific engine models

• Engineered specifically for Buick Century and Skylark models from 1989 to 1993

• Includes complete set of piston rings for comprehensive engine rebuilds

• Manufactured by Enginetech, a trusted name in high-quality engine parts

Fits Following Models:
1989 Buick Century
1989 Buick Skylark
1989 Oldsmobile Cutlass Calais
1989 Oldsmobile Cutlass Ciera
1989 Oldsmobile Cutlass Cruiser
1990 Buick Century
1990 Buick Skylark
1990 Oldsmobile Cutlass Calais
1990 Oldsmobile Cutlass Ciera
1990 Oldsmobile Cutlass Cruiser
1991 Buick Century
1991 Buick Skylark
1991 Oldsmobile Cutlass Calais
1991 Oldsmobile Cutlass Ciera
1991 Oldsmobile Cutlass Cruiser
1992 Buick Century
1992 Buick Skylark
1992 Oldsmobile Achieva
1992 Oldsmobile Cutlass Ciera
1992 Oldsmobile Cutlass Cruiser
1992 Pontiac Grand Am
1993 Buick Century
1993 Buick Skylark
1993 Oldsmobile Achieva
1993 Oldsmobile Cutlass Ciera
1993 Oldsmobile Cutlass Cruiser
1993 Pontiac Grand Am