Later engine with integral exhaust manifold - Cams not interchangeable with earlier version!! partnr. duration duration maximum lift lift at TDC parts application Click for datasheet [0.1mm+cl] [1.0mm+cl] [cl=0] [cl=0] [-] (TURBO) OEM OEM inlet low rpm 236° 188° 8.96mm 0.51mm inlet high rpm 307° 226° 10.56mm 1.40mm exhaust 254° 200° 9.50mm 0.73mm 2503201 sport inlet low rpm 249° 195° 9.25mm 0.61mm inlet high rpm 316° 235° 10.75mm 1.87mm exhaust 260° 208° 9.50mm 0.92mm 2503202 hot street - dirt track inlet low rpm 261° 207° 10.00mm 0.86mm inlet high rpm 320° 239° 10.75mm 2.04mm exhaust 288° 228° 9.50mm 1.62mm
Lift @ TDC shown for theoretical 110deg centerline
No piston/valve clearance data available
Very long ramps so the duration @ 0.1mm is best ignored !