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Total valve lift
Intake Valve / Exhaust Valve
11.57 mm / 11.41mm
24.3° before top dead center point / 60.1° after bottom dead center (Intake Valve)
63.6° before b.d.c. / 25.0° after t.d.c. (Exhaust Valve)
Duration Intake Valve / Exhaust Valve
264.4° / 268.6°
Lobe center Intake Valve / Exhaust Valve
107.9° after t.d.c. / 109.3° before t.d.c.
Tappet clearance (cold ) Intake Valve / Exhaust Valve
0.10 mm / 0.15 mm
All specifications (angle) are referring to 1mm valve lift and 0mm valve clearance.
Notice: When installing the tuning-cam pay attention to the valve-to-piston clearance are met, a min.1.2mm at the intake valve at 10° before t.d.c and 1.7mm at the exhaust valve at 10° after t.d.c.
In the case the minimum clearance cannot be met, the valve pockets on the top of the piston have to be milled.