Kelford Cams Supra 2JZ VVTi Camshaft profile is 264ø/272ø is designed for street/strip or track days. The camshaft, equipped with VVTi technology, provides unparalleled throttle response, while boosting mid-range power by a significant margin. Especially suitable for those who have upgraded twin turbos or a single 60mm-70mm turbo. In order to achieve up to 8000rpm and 30psi boost, we recommend the use of valve spring KVS02-BT. By choosing the Supra 2JZ VVTi Camshaft, you can expect to take your driving experience to the next level with its impressive power and responsiveness.