Manual Piston Ring Grinding Machine with 120 Grit Carbide Grinding Wheel for Engine Rebuilding – Replaces 66785 66786

Description

• Precision Fit for 66785 & 66786 Models – This manual piston ring grinder is designed to perfectly replace models 66785 and 66786, ensuring seamless compatibility and optimal performance for your engine upgrades.

• High-Quality 120-Grit Carbide Wheel – Engineered with a durable 120-grit carbide grinding wheel, this tool delivers precise, smooth grinding for piston rings, enhancing engine efficiency and longevity.

• Dyno Racing Performance Upgrade – Elevate your engine’s power with this professional-grade grinder, designed to refine piston rings for maximum compression and dyno-tested performance.

• Easy-to-Use Manual Operation – No complicated setup required! Simply adjust and grind with manual control for accurate, hassle-free ring fitting—ideal for DIY mechanics and professionals alike.

• Complete Kit for Immediate Use – Includes 1 x piston ring grinder with a 120-grit carbide wheel, ready to deliver precision grinding and help you achieve peak engine performance in no time.