258°/268° | 9.90mm/10.40mm
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
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