1034563
hot street - dirt track
Alfa Romeo AR 671.06 140hp, VVT intake
I-4cyl 1.7L 16v DOHC (DTH/DTH)
intake
exhaust
camshaft data:
lash ramp
: 0.20mm
0.20mm
duration @ 0.1mm
: 291°
283°
duration @ 1.0mm
: 253°
244°
valve lift
: 10.75mm
10.00mm
cam lift
:
lobe angle
: 105°
105°
timing @ 1.0mm
: 21° / 52°
47° / 17°
valve lift @ TDC
: 3.65mm
3.10mm
parts setup:
cam wheels :
:
CTAR001
:
CTAR001
follower
:
CC002
:
CC002
valve lash
:
TS102
:
TS102
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
: 39kg @ 33.8mm
: 39kg @ 33.8mm
max. load / lift
: 77kg @ 10.5mm
: 77kg @ 10.5mm
REMARKS :
REMARKS :
#
camshafts for use WITHOUT standard VVT (vanos) system:
manufactured from MONOBLOCK steel billet for increased strength and stiffness