Overview Reviews Product Description Sunnen P-190 Portable Hone Flier Flier for the Sunnen Model P-190 Portable Valve Guide Hone 1 Page Product Videos Product Reviews Write a Review Write a Review × Sunnen P-190 Portable Hone Flier Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *