258°/268° drop-in cams for the K20C1 engine found in the Civic Type R Turbo. Manufactured to maximize the limitations of the OEM valve spring in street/track day cars. Camshafts profiles are designed to be kinder to valvetrain to allow more valvetrain safety when adding additional boost. Good mid-range to higher rpm gains. Suits OEM turbo or bolt-on turbo upgrade (48-55mm) with a reflash of stock ECU. Maintains smooth idle.
- Must retain OEM rpm limit with OEM valve spring.
- Primary exhaust lobe spec: 244° / 9.9mm
272/280 | Stage 1 Turbo K20C1
272°/280° | 10.70mm/11.00mm Valve Lift
272°/280° cams for the K20C1 engine found in the Civic Type R Turbo. Cams suit street/track day cars. Suits 54-66mm turbo upgrade. For engines making 450hp+. Increase in mid-high rpm power. Valve spring upgrade required for high lift. For up to 9000rpm Kelford Cams recommend KVS279-BT.
- Valve to piston clearance needs checking.
- Primary exhaust lobe spec: 256° / 9.9mm
282/284 | Stage 2 Turbo K20C1 Drag Racing
Honda K20C VTEC Camshafts
282°/284° | 12.50mm/12.50mm Valve Lift
Racing cams for the K20C1 engine found in the Civic Type R Turbo. Cams suit motorsport applications such as circuit racing, roll racing and drag racing. Suits 64mm+ turbo. For professionally built engines making 700hp+. Valve spring upgrade required for high lift. For up to 9250rpm Kelford Cams recommend KVS279-BT.
- Valve to piston clearance needs checking.
- Primary exhaust lobe spec: 258° / 10.0mm