Hastings Premium Ductile Ring Sets - 2M643030

Revitalize your Pontiac's engine performance with the Hastings Piston Rings 8-CYL Ring Set, designed for a perfect fit in 1970-1976 models. These premium ductile rings enhance sealing and reduce oil consumption, ensuring your engine runs smoothly and efficiently.

• Durable Construction: Made with a plasma-moly facing on the top ring, providing superior wear resistance and longevity.
• Optimized Thickness: Features a 5/64 in. top ring thickness and a 1/16 in. second ring thickness for improved compression and performance.
• Stainless Steel Oil Ring: The included oil ring is crafted from stainless steel, effectively managing oil control and reducing blow-by.
• Complete Set: Sold as eight sets, ensuring you have everything needed for a full engine rebuild.
• Precision Fit: With a 4.181 in. bore size, these rings are engineered for a tight seal, enhancing overall engine efficiency.

Upgrade your engine's reliability with Hastings Piston Rings, trusted for their quality and performance in the automotive industry.