1 SET 9909HC.030/1 SET 4000BM8

Upgrade your Chevrolet's performance with the KB 1 SET 9909HC.030/1 SET 4000BM8 Piston and Ring Kit, designed for enthusiasts seeking reliability and power. This set of 8 hypereutectic aluminum pistons ensures optimal combustion efficiency while maintaining durability under high stress.

• Flat Top Design: Features two valve reliefs, allowing for enhanced airflow and improved engine performance.
• Precision Fit: With a bore of 4.030 inches and a stroke of 3.750 inches, these pistons are engineered for a perfect fit in small block Chevy engines.
• Robust Construction: Made from hypereutectic aluminum, these pistons offer superior strength and reduced thermal expansion.
• Complete Kit: Includes piston rings made of iron and stainless steel, ensuring optimal sealing and longevity.
• Easy Installation: Comes with a wrist pin included, making your upgrade straightforward and efficient.

This kit is a perfect match for Chevrolet small block applications, delivering performance and reliability that enthusiasts demand. Elevate your engine's capabilities with KB's trusted engineering.