{"product_id":"4-cycle-spark-plug","title":"4-Cycle Spark Plug","description":"The Bosch F8DC4 is a conventional nickel-copper spark plug engineered to deliver a balance of performance and value. It utilizes a heavy-duty, yttrium-enhanced nickel center electrode with a copper core, offering increased durability and a 50% longer performance life compared to standard copper plugs. The copper core itself provides a broader heat range, which helps to resist pre-ignition and fouling, ensuring consistent operation.\n\nKey specifications include a 14mm thread diameter with a 1.25mm pitch, a 19mm reach, and a 16mm hex size. The gap size is pre-set at 0.8mm (0.031 inches). This non-resistor plug features a flat seat type and a non-projected insulator.\n\nBosch's design also incorporates an angled, ribbed insulator to prevent misfires caused by flash-over, and a metal glass-fused resistor to maximize interference suppression. The F8DC4 spark plug is intended for 4-cycle applications and is engineered to meet or exceed Original Equipment (OE) specifications.","brand":"Bosch","offers":[{"title":"Default Title","offer_id":52687254520120,"sku":"F8DC4","price":1.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687891541.jpg?v=1784881887","url":"https:\/\/store.motormia.co\/products\/4-cycle-spark-plug","provider":"MOTORMIA","version":"1.0","type":"link"}