URHM38S TEMPEST SPARKPLUGS 12P • $1,500 • FOR SALE • 12 new unused Tempest Aircraft fine-wire iridium spark plugs URHM38S. Shipping from USA possible. • Contact Stephan Allemann , Owner - located Winterthur, 8400 Switzerland • Telephone: ---------- • Posted August 2, 2025 • Show all Ads posted by this Advertiser • Recommend This Ad to a Friend • Email Advertiser • Save to Watchlist • Report This Ad