O.E.M.
Alfa Romeo AR161.02 , AR161.05 220hp
V-6cyl 3.0L 24v QOHC (DTH/DTH)
intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 247°
247°
duration @ 1.0mm
: 215°
215°
valve lift
: 9.30mm
9.30mm
cam lift
:
lobe angle
: 109°
109°
timing @ 1.0mm
: -1° / 36°
37° / -2°
valve lift @ TDC
: 0.85mm
0.85mm
parts setup:
cam wheels :
:
:
follower
:
O.E.M.
:
O.E.M.
valve lash
:
O.E.M.
:
O.E.M.
valve
:
O.E.M.
:
O.E.M.
valve locks
:
O.E.M.
:
O.E.M.
upper retainer
:
O.E.M.
:
O.E.M.
lower retainer
:
O.E.M.
:
O.E.M.
exterior spring
:
O.E.M.
:
O.E.M.
interior spring
:
O.E.M.
:
O.E.M.
fitted load / length
: 36kg @ 33.5mm
: 36kg @ 33.5mm
max. load / lift
: 72kg @ 11.0mm
: 72kg @ 11.0mm
REMARKS :
#
original valve spring info is not available
REMARKS :
#
-
10309xx
: V6 2.5L 24v engines (narrow valve & lobe spacing)
-
10329xx
: V6 3.0-3.2L 24v engines (wide valve & lobe spacing)
- steel billet camshafts