VALVE GRINDER/ SEAT • $1,500 • FOR SALE • Aircraft cylinder valve grinder and seat. Used in good condition • Contact William Howdle - MOUNTAIN VALLEY AERO , Owner - located Early, TX 76802 United States • Telephone: ---------- • ---------- • Posted August 10, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad