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Interchange Part Numbers: CS9790
Designed with the professional engine rebuilder in mind
the Enginetech K4629(4)P
Includes both standard and premium ring options for flexibility in performance and durability
Ideal for both professional rebuilds and DIY projects
Enginetech S93116-.50 Engine Premium Piston Ring Complete Set for GMC Envoy and Chevrolet Trailblazer Engine Oil Pump Interchange Part Numbers: CS9790The Enginetech S93116 . 50 Engine Premium Piston Ring Complete Set is designed to deliver reliable performance and longevity for your engine. Crafted with precision, this set includes top compression rings, second compression rings, and oil rings, all engineered to meet strict SAE guidelines for consistent end gaps. The top and second compression rings have a thickness of 1. 20 mm, while the oil ring measures 2. 50 mm in thickness, ensuring optimal