Sioux Valve Seat Grinder Kit – Complete Valve Job System

Take control of your engine builds with this Sioux Valve Seat Grinder Kit, the perfect solution for builders who want to perform professional-quality valve jobs in-house instead of relying on outside machine shops.

This old-school Sioux stone seat grinder is a proven tool trusted by engine builders for precision valve seat work. The included stone dressing fixture allows you to cut the grinding stones to virtually any angle or width needed, giving you the flexibility to create custom valve seat profiles for a wide range of engines.

Suitable for everything from small engines to larger performance engines, this grinder is fully functional and ready to use.

Features

• Genuine Sioux valve seat grinder
• Grinder is in working condition
• Perform your own professional valve jobs
• Stone dressing fixture included for custom seat angles and widths
• Includes both coarse and finishing stones
• Compatible with small and large engine applications
• Additional replacement stones are available through Goodson

Perfect For

• Small engine builders
• Racing engine shops
• Performance engine builders
• DIY machinists and enthusiasts

What’s Included

• Sioux valve seat grinder
• Stone dressing fixture
• Coarse grinding stones
• Finishing grinding stones