Engine Cast Iron Piston Ring Complete Set

Enhance your engine's performance with the Enginetech R40638-030 engine cast iron piston ring set, specifically designed for classic Pontiac V8 engines from the late 1950s to mid-1960s. Crafted with precision, this complete set ensures proper sealing and compression, promoting optimal power and efficiency for your vintage vehicle. Each ring is engineered to meet strict SAE guidelines, guaranteeing consistent end gaps and reliable operation under demanding conditions. The set includes top compression rings with a thickness of 5/64 inch, second compression rings also 5/64 inch thick, and oil rings measuring 3/16 inch, all designed to fit a ring outside diameter of 4.063 inches. These features help maintain proper oil control, reduce blow-by, and extend engine life, making them ideal for restoration or rebuild projects. Whether restoring a Pontiac Bonneville, Tempest, or Catalina from the late 1950s or early 1960s, this set delivers quality and durability. As part of Enginetech's extensive product line, these pistons are manufactured with the rebuilder in mind, ensuring a high standard of craftsmanship and performance. Trust Enginetech for your engine rebuild needs, backed by decades of expertise and a commitment to customer satisfaction. This piston ring set is perfect for enthusiasts and professionals seeking a reliable, high-quality solution for classic Pontiac engine restoration and rebuild projects.

Features:

• Consistent end gaps following SAE guidelines for reliable sealing

• Top compression ring thickness: 5/64 inch

• Second compression ring thickness: 5/64 inch

• Oil ring thickness: 3/16 inch

• Ring outside diameter: 4.063 inches

• Engineered for high performance and durability

• Designed for classic Pontiac V8 engines from 1959 to 1966

• Manufactured by Enginetech, trusted engine parts supplier

Fits Following Models:
1959 Pontiac Bonneville
1959 Pontiac Catalina
1959 Pontiac Star Chief
1960 Pontiac Bonneville
1960 Pontiac Catalina
1960 Pontiac Star Chief
1960 Pontiac Ventura
1961 Pontiac Bonneville
1961 Pontiac Catalina
1961 Pontiac Star Chief
1961 Pontiac Tempest
1961 Pontiac Ventura
1962 Pontiac Bonneville
1962 Pontiac Catalina
1962 Pontiac Grand Prix
1962 Pontiac Star Chief
1963 Pontiac Bonneville
1963 Pontiac Catalina
1963 Pontiac Grand Prix
1963 Pontiac Star Chief
1964 Pontiac Bonneville
1964 Pontiac Catalina
1964 Pontiac Grand Prix
1964 Pontiac GTO
1964 Pontiac Star Chief
1965 Pontiac Bonneville
1965 Pontiac Catalina
1965 Pontiac Grand Prix
1965 Pontiac GTO
1965 Pontiac Star Chief
1966 Pontiac Bonneville
1966 Pontiac Catalina
1966 Pontiac Grand Prix
1966 Pontiac GTO
1966 Pontiac Star Chief