Kelford Cams 1-TX280 Mitsubishi 4G63 VR4 Evo 1-3 Performance Cam Set
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280/276 Degree advertised duration, 11.50/11.00mm lift high HP racing cams.
Additional Information:
These camshafts suit well built racing engines up to 35lb boost and 9000 RPM with our recommended valve springs.
Camshaft Information:
Engine Make: | Engine Model: | Part Number: | |||||
MITSUBISHI | 4G63 VR4 EVO1-3 | 1-TX280 | |||||
Valve Clearance: | Intake: | Set | at the | ||||
Exhaust: | Set | at the | |||||
Cam Lift: | Intake: | 6.65mm | Exhaust: | 6.36mm | |||
Rocker Ratio: | Intake: | 1.73 | Exhaust: | 1.73 | |||
Nett Valve Lift: | Intake: | 11.50mm | Exhaust: | 11.00mm | |||
Advertised Duration @ | 0.10mm | Intake: | 280 | Exhaust: | 276 | ||
Duration @ | 1.00mm VALVE LIFT | Intake: | 238 | Exhaust: | 230 | ||
Timing @ | 1.00mm VALVE LIFT | IVO: | 12 BTDC | EVO: | 50 BBDC | ||
IVC: | 46 ABDC | EVC: | 0 TDC | ||||
Suggested Centre Lines: | Intake: | 107 | Exhaust: | 115 | |||
VALVE | Lift @ TDC | Intake: | 2.09mm | Exhaust: | 1.00 |