2290718
hot street - dirt track
Ford ZH16S Sigma, 99hp
I-4cyl 1.6L 16v DOHC (DTs/DTs)
intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 260°
258°
duration @ 1.0mm
: 222°
212°
valve lift
: 8.50mm
8.15mm
cam lift
: 8.50mm
8.15mm
lobe angle
: 110°
106°
timing @ 1.0mm
: 1° / 41°
32° / -0°
valve lift @ TDC
: 1.35mm
1.25mm
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
: 23kg @ 35.0mm
: 23kg @ 35.0mm
max. load / lift
: 35kg @ 10.0mm
: 35kg @ 10.0mm
REMARKS :
REMARKS :
#
for engines with 28mm cam followers / 25mm lash adjustment shims (between cam and follower), please contact Cat Cams if different
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors