{"product_id":"link-g4-knockblock-kit-w-2-sensors-rechargeable-cnc-enclosure","title":"Wiring Specialties SR20DET Kit S13 Standalone LINK-105-1000","description":"\u003cp\u003eThe G4+ KnockBlock is an essential tool for tuning and can aid in the early detection of incorrect ignition timing, lean air\/fuel mixtures and mechanical issues. It is used it with ear buds, headphones or noise cancelling ear muffs and features special filtering to allow you to listen in and detect knock early.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eListen to one or two knock sensors\u003c\/li\u003e\n\u003cli\u003eSpecial filtering design improves signal to noise ratio\u003c\/li\u003e\n\u003cli\u003eCan be used with ear-buds, headphones or noise cancelling ear muffs\u003c\/li\u003e\n\u003cli\u003eLong life lithium rechargeable battery\u003c\/li\u003e\n\u003cli\u003eRugged CNC aluminium enclosure\u003c\/li\u003e\n\u003cli\u003eFlying lead headphones connector\u003c\/li\u003e\n\u003cli\u003eCan be used with all OEM knock sensors\u003c\/li\u003e\n\u003cli\u003eCan be used to interface directly to a laptop for recording of engine noise or knock sensor frequency analysis (using PCLink G4+) Please note headphones with their own noise filtering may be unsuitable for use with the knock block.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Wiring Specialties","offers":[{"title":"Default Title","offer_id":48086454796440,"sku":"9HVFS","price":560.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0564\/0867\/0360\/files\/wiring-specialties-link-105-1000-main.png?v=1771288571","url":"https:\/\/frsport.com\/products\/link-g4-knockblock-kit-w-2-sensors-rechargeable-cnc-enclosure","provider":"FR SPORT","version":"1.0","type":"link"}