"Just a bunch of wire now my bike feel so smooth" - S4 revo owner. HKS Grounding kit available and in stock. Colour available: Red, Blue & Purple. With Installation $50 Without Installation $25 Benefits of Grounding your bike: - More Grounding Point (5 point) - Electrial component function at full capacity - Often increase in Horsepower 2hp-16hp!!!! - Smooth accelaration - Headlight gets brighter as well! - Improve fuel consumption Available to fix at your area with additional $10. Installation will be at Bukit Panjang Area. Please book your appointment for installation pm me for more info! Timing Monday to Thursday 8am or 9am/ 8.30pm onwards Friday 10am-10pm Weekend 6.30pm onwards.