HKS Camshaft Kit - GT86 & BRZFA20 Camshaft Kit developed by taking advantage of knowledge and experience acquired through D1 drift and time attack at Tsukuba Circuit. Both NA and turbo charged engine users can use this camshaft set. Overwhelming power increase can be felt in the high rpm range. Note: Using the capacity upgrade kit together is recommended to achieve optimum performance and keep proper valve clearance. Features: High acceleration and pick up camshafts were