{"product_id":"ngk-bpr7hs-spark-plug-6422-2-stroke-50cc-110cc","title":"NGK BPR7HS Spark Plug #6422 | 2-Stroke 50cc-110cc","description":"\u003cp\u003eThe NGK BPR7HS is the industry-standard spark plug for 2-stroke 50cc–110cc scooters, ATVs, and small powersports engines. A 98% pure copper core delivers consistent ignition and superior heat dissipation, while the projected insulator tip resists carbon fouling during low-speed city riding. The integrated 5k Ohm resistor suppresses electromagnetic interference with digital displays and onboard electronics. Trivalent metal plating provides corrosion and anti-seize protection — no compound needed. Thread size: 14mm Reach: 12.7mm (1\/2\") Hex size: 20.6mm (13\/16\") Heat range: 7 Resistor: 5k Ohm Core: 98% pure copper Insulator: Alumina silicate ceramic with corrugated ribs (flashover prevention) Plating: Trivalent metal (anti-seize, corrosion resistant) Compatible Models: Genuine: Buddy 50, RoughHouse 50, Rattler 50\/110, Black Cat Yamaha: Jog 50, Zuma 50, Vino 50 (2T), BW80 Big Wheel (1989–2011) Aprilia: Mojito 50, SR50 Ditech (1999–2004) E-Ton: Beamer 50, Matrix 50, Viper 50\/70\/90 Polaris: Sportsman 90, Predator 50\/90, Scrambler 50\/90 (2001–2014) Suzuki: Quadsport 80 \/ LT80 (1987–2006) Many additional 2-stroke 50cc–110cc scooters, ATVs, go-karts, and pocket bikes California Prop 65 Warning: www.p65warnings.ca.gov\u003c\/p\u003e","brand":"ngk","offers":[{"title":"Default Title","offer_id":48045238976699,"sku":"SP17","price":6.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0719\/1340\/6651\/files\/SP17_c1ce8644-1ed2-4136-aea8-4925efde4482.jpg?v=1783054968","url":"https:\/\/thriftyscooters.com\/products\/ngk-bpr7hs-spark-plug-6422-2-stroke-50cc-110cc","provider":"Thrifty Scooters","version":"1.0","type":"link"}