Click to expand Tap to zoom Kpmi Valve Guide Hone, 6.0mm by Kibblew Save £-37.80 £37.80 | / SKU MCS525454 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart DescriptionKPMI VALVE GUIDE HONE, 6.0MMDetailsFOR CAST IRON, MANGANESE BRONZE, C630 BRONZE & AMPCO-45 BRONZE; USED TO FINISH HONE TO CORRECT TOLERANCE