1301411
sport
Bmw M42 7mm valves
I-4cyl 1.8L 16v DOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 257°
257°
duration @ 1.0mm
: 215°
215°
valve lift
: 9.90mm
9.90mm
cam lift
:
lobe angle
: 104°
108°
timing @ 1.0mm
: 3° / 32°
35° / -0°
valve lift @ TDC
: 1.35mm
0.95mm
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
: 42kg @ 36.5mm
: 42kg @ 36.5mm
max. load / lift
: 90kg @ 10.0mm
: 90kg @ 10.0mm
REMARKS :
#
These engines can have 6mm or 7mm valves, please check before ordering valve spring kit
REMARKS :
#
- steel billet camshafts
- gundrilled for weight reduction
- for engines with 7mm valve stems (up to 2000)
#
FIA GN
#
for race engines, without positioning marks in the camshaft. (A-B) homologation tolerances on all camlobes. ON SPECIAL DEMAND ONLY