Hastings Piston Ring Sets - 660040

Upgrade your engine's performance with the Hastings Piston Rings 8-CYL Ring Set, designed for classic models from Pontiac, Chevrolet, GMC, and more. This comprehensive set ensures optimal sealing and efficiency, enhancing your vehicle's overall power and reliability.

• Precision-engineered for a perfect fit in 1970-1977 models, ensuring smooth operation and improved compression.
• Includes top and second rings made from durable iron, providing long-lasting wear resistance and performance under pressure.
• Phosphate-coated surfaces reduce friction and enhance durability, leading to a quieter and more efficient engine operation.
• Features oil rings to maintain proper lubrication, preventing excessive wear and prolonging engine life.
• Each set contains 8 rings, perfect for V8 applications, ensuring you have everything needed for a complete overhaul.

With a bore of 3.915 inches and a piston oversize of 0.040 inches, this Hastings Piston Ring Set is your go-to choice for rebuilding your classic engine. Trust Hastings for quality and performance that stands the test of time.