{"product_id":"4-ngk-spark-plugs-for-mariner-3-5-outboard-motor-1","title":"4 NGK Spark Plugs - For Mariner 3.5  Outboard Motor","description":"\u003cp\u003eThe NGK 4122 Spark Plug (BR7HS) is a reliable marine spark plug for 2-stroke outboard engines, delivering consistent starts, clean burns, and long-lasting performance on the water.\u003c\/p\u003e\u003ch3\u003eFeatures \u0026amp; Benefits:\u003c\/h3\u003e\u003cp\u003e🔧 Copper core improves conductivity and heat control🔧 Short reach design ideal for smaller outboards🔧 Resistor suppresses marine electronic interference🔧 Compatible with older Yamaha and Mercury engines\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cp\u003eBrand \u0026amp; Part Number: NGK 4122 BR7HSMaterial: CopperThread Size: 14mmReach: 12.7mm (0.5 in.)Hex Size: 13\/16 in. (20.6mm)Seat Type: GasketResistor: YesGap: 0.028 in. (0.7mm)\u003c\/p\u003e\u003cp\u003eDepend on BR7HS for clean, strong ignition in classic marine 2-strokes—order today!\u003c\/p\u003e","brand":"NGK","offers":[{"title":"Default Title","offer_id":46830497005719,"sku":"NGK-4122-4PK-OUT-MARIN35B","price":20.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/8966\/7735\/files\/medium_ba8f1a76-07c4-47d0-a128-e49c8506bc11.jpg?v=1768814858","url":"https:\/\/txnsupply.com\/products\/4-ngk-spark-plugs-for-mariner-3-5-outboard-motor-1","provider":"Texan Supply Company","version":"1.0","type":"link"}