Valve Seat Grinding Straight Pilots Set Of 14 For Grinder Alignment And Cylinder Head Repair, Pro Grade Top Size 0.385 Inches, Compatible With Sioux Neway Kwikway, 4.5mm To 11/32 Inches
✔️ Includes 4.5mm-12mm pilots and a 0.385" top stone fit
This set provides straight pilot guides that center grinding stones inside valve guides during seat grinding and refacing in engine rebuilds. Commonly used in automotive, motorcycle, and small-engine work.
✅ Pilots sizes include: 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 5/16" (0.3125"), 3/8" (0.375"), 11/32" (0.34375")
✅ Top stone holder compatibility: 0.385" top size fits Sioux, Neway, Kwik Way holders
✅ Hardened steel construction supports repeated grinding cycles and accuracy
✅ Straight pilot design ensures concentric setup in valve guides during refacing
💡 What is a valve seat grinding pilot set used for? This handy tool helps engine rebuilders maintain concentric alignment when refacing valve seats in cylinder heads.
- High-precision alignment with valve guides
- Works with standard 0.385" top stone holders on Sioux/Neway/Kwik Way systems
- Hardened steel for durability through repetitive use