{"v":"2.0","page_type":"product","title":"Surefire LED Conversion Head with Crenellated Strike Bezel (KX4D-BK) The KX4D LED conversion head changes the maximum output of compatible 2-and 3-battery SureFire flashlights to 120 lumens and enhances their self-defense capability with a crenellated Strike Bezel. Upgrades SureFire incandescent flashlights equipped with P60, P61, P90, or P91 lamps by replacing their incandescent emitters with a high-efficiency LED emitter that has no filament to burn out or break. The KX4D is machined from aerospace aluminum and has a black Type II anodized finish. A precision micro-textured reflector combined creates a smooth, flawless beam. To convert, simply remove the original flashlight head and screw on the KX4D. Fits: All 2-battery or 3-battery SureFire flashlights (aluminum or Nitrolon polymer body) that use P60, P61, P90, P91, or P60L lamp assemblies. Features: - Max Output: 120 lumens; Tactical Runtime: 2-3.3 hours, depending on flashlight model","breadcrumbs":[{"label":"Home","href":"/python/html6/index.html"},{"label":"Brands","href":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html"},{"label":"SureFire, LLC","href":"/python/html6/menu_brand_products/1000/313000/menu_brand_products_SureFireLLC_1_db17714934.html"},{"label":"kx4","href":null}],"content":{"product":{"mpn":"kx4","manufacturer":"SureFire, LLC","brand":"SureFire, LLC","brand_url":"/python/html6/menu_brand_products/1000/313000/menu_brand_products_SureFireLLC_1_db17714934.html","title":"Surefire LED Conversion Head with Crenellated Strike Bezel (KX4D-BK) The KX4D LED conversion head changes the maximum output of compatible 2-and 3-battery SureFire flashlights to 120 lumens and enhances their self-defense capability with a crenellated Strike Bezel. Upgrades SureFire incandescent flashlights equipped with P60, P61, P90, or P91 lamps by replacing their incandescent emitters with a high-efficiency LED emitter that has no filament to burn out or break. The KX4D is machined from aerospace aluminum and has a black Type II anodized finish. A precision micro-textured reflector combined creates a smooth, flawless beam. To convert, simply remove the original flashlight head and screw on the KX4D. Fits: All 2-battery or 3-battery SureFire flashlights (aluminum or Nitrolon polymer body) that use P60, P61, P90, P91, or P60L lamp assemblies. Features: - Max Output: 120 lumens; Tactical Runtime: 2-3.3 hours, depending on flashlight model","description":"","attributes":[{"name":"Brand name","values":[{"value":"SureFire, LLC","url":"/python/html6/menu_attr_pair/1000/184000000/184393000/menu_attr_pair_Brandname_SureFireLLC_1_bb77e990f1.html"}],"name_url":"/python/html6/menu_attr_pair/1000/184000000/184393000/menu_attr_pair_Brandname_SureFireLLC_1_bb77e990f1.html"},{"name":"Manufacturer name","values":[{"value":"SureFire, LLC","url":"/python/html6/menu_attr_pair/1000/131000000/131909000/menu_attr_pair_Manufacturername_SureFireLLC_1_26b697f483.html"}],"name_url":"/python/html6/menu_attr_pair/1000/131000000/131909000/menu_attr_pair_Manufacturername_SureFireLLC_1_26b697f483.html"},{"name":"Manufacturer","values":[{"value":"SureFire, LLC","url":"/python/html6/menu_attr_pair/1000/181000000/181225000/menu_attr_pair_Manufacturer_SureFireLLC_1_a43c2467e3.html"}],"name_url":"/python/html6/menu_attr_pair/1000/181000000/181225000/menu_attr_pair_Manufacturer_SureFireLLC_1_a43c2467e3.html"}],"images":[],"distributors":[{"name":"Walmart","sku":"37017236","url":"https://www.walmart.com/ip/194254-Surefire-KX4-Conversion-White-LED/37017236","pricing":[{"quantity":1,"price_usd":87.09}],"stock":{"available":false,"quantity":null,"lead_time_days":null},"moq":1,"multiple":1,"image":"https://i5.walmartimages.com/asr/5ac25d9b-9659-4192-b9f7-822c4d46e295_1.e79f56aca96ee610491c8f414cac0f89.jpeg?odnHeight=450&odnWidth=450&odnBg=FFFFFF"}],"amazon":{"available":false,"products":[]},"metadata":{"generated_date":"2026-09-15","last_updated":"2026-09-15","data_sources":["Walmart"],"completeness":0.55,"version":"1.2"}}},"pagination":null,"nav":{"home":"/python/html6/index.html","brands":"/python/html6/menu_brand_index/menu_brand_index_brands_87101ba214.html","parts":"/python/html6/menu_part_index/menu_part_index_parts_909e6bf0ca.html","attributes":"/python/html6/menu_attr_index/menu_attr_index_attributes_d7f67a250d.html"}}