knock Description Knock Sensor Availability Available Store price: € 60.00Internet price: € 60.00 Recommended products Depo Racing Πυρόμετρο 60mm LED Depo Racing Πυρόμετρο 60mm LED Pretuned Map For Hondata S300 - 1 Stage NA - Pretuned Map For Hondata S300 - 1 Stage NA - Grams Performance 1000cc For Honda K-Series Grams Performance 1000cc For Honda K-Series