2291101
F.I.A.
Ford ZH12 Sigma
I-4cyl 1.2L 16v DOHC (DTs/DTs)
intake
exhaust
camshaft data:
lash ramp
: 0.30mm
0.30mm
duration @ 0.1mm
: 234°
234°
duration @ 1.0mm
: 194°
194°
valve lift
: 7.15mm
7.15mm
cam lift
: 7.15mm
7.15mm
lobe angle
: 108°
102°
timing @ 1.0mm
: -11° / 25°
19° / -5°
valve lift @ TDC
: 0.55mm
0.90mm
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
fitted load / length
: 22kg @ 36.0mm
: 22kg @ 36.0mm
max. load / lift
: 39kg @ 11.5mm
: 39kg @ 11.5mm
REMARKS :
REMARKS :
#
for engines with 28mm cam followers / 25mm lash adjustment shims (between cam and follower), please contact Cat Cams if different