Valve Seat Grinding Stones Set Of 20 Pcs With 6 Pcs Pilots Top .385

Valve Seat Grinding Stones Set – 20 Pcs with 6 Pilots (Top 0.385") 🔧 Product Description High-quality Valve Seat Grinding Stones Set (20 Pieces) with 6 precision pilots (Top 0.385"), designed for accurate and efficient valve seat reconditioning in automotive engines. This set is ideal for use with Sioux-style valve seat grinders, ensuring smooth finishing and perfect sealing of engine valves. Manufactured from durable vitrified bonded abrasive material, the stones provide consistent cutting performance and long service life. The included pilots ensure proper alignment and stability during grinding, improving accuracy and reducing wear. 1-1/8" (2 pc Pink) 1-1/4" (2 Pc Pink) 1-3/8" (2 Pc Pink) 1-1/2" (2 Pc Pink) 1-5/8" (2 Pc Pink) 1-3/4" (2 Pc Pink) 1-7/8" (2 Pc Pink)

• ✔️ 20 Grinding Stones – Multiple sizes for different valve seat diameters
• ✔️ 6 Precision Pilots (Top 0.385") – Ensures perfect centering and accuracy
• ✔️ Sioux-Compatible Design – Works with most standard valve seat grinding machines
• ✔️ High-Quality Abrasive Material – Long-lasting and efficient cutting
• ✔️ Precision Finishing – Helps achieve proper valve sealing
• ✔️ Professional Use – Suitable for workshops, garages, and engine rebuilders