2290642
full race
Ford CJBA, CJBB, N4JA, N4JB 145hp duratec
I-4cyl 2.0L 16v DOHC (DTx/DTx)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 307°
292°
duration @ 1.0mm
: 268°
259°
valve lift
: 13.50mm
13.00mm
cam lift
: 13.50mm
13.00mm
lobe angle
: 106°
106°
timing @ 1.0mm
: 28° / 60°
56° / 23°
valve lift @ TDC
: 4.70mm
4.15mm
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
: View 99423/s
: View 99423/s
lower retainer
: View 99528/O
: View 99528/O
exterior spring
: View PAC-E19864
: View PAC-E19864
interior spring
: View PAC-I19864
: View PAC-I19864
fitted load / length
: 25kg @ 34.0mm
: 25kg @ 34.0mm
max. load / lift
: 86kg @ 14.5mm
: 86kg @ 14.5mm
REMARKS :
#
replace valve seals.
REMARKS :
#
available on casting or steel billet (without trigger on intake)
#
FOR COMPETITION APPLICATIONS ONLY. Following details must be verified:
-
the camshafs must turn smooth in the cylinderhead, provide free travel by machining where needed
-
distance between valve seal and retainer at full lift must be 0.6mm at least
-
minimum valve spring travel of 1.0mm at full lift must be provided
-
distance between valve and piston 1.0mm (pref. 1.5mm). check 5-15° before TDC on exhaust, and after TDC on intake
#
ONLY for use in competition engines with independent engine management (throttle position sensor) or carburettors