5502432
hot street - dirt track
Renault F4R.730 Clio II (VVT in, 172/180hp)
I-4cyl 2.0L 16v DOHC (RPRH/RPRH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 278°
269°
duration @ 1.0mm
: 242°
234°
valve lift
: 11.55mm
10.80mm
cam lift
: 5.85mm
5.45mm
lobe angle
: 122° (106°)
112°
timing @ 1.0mm
: -1° / 63°
49° / 5°
valve lift @ TDC
: 0.95mm (2.80mm)
1.55mm
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
: View PAC-E99862
: View PAC-E99862
interior spring
fitted load / length
: 31kg @ 34.5mm
: 31kg @ 34.5mm
max. load / lift
: 85kg @ 12.5mm
: 85kg @ 12.5mm
REMARKS :
#
#
Inlet Valves:
#
View9255001 d5.50 // D33.4 // L110.0
#
Exhaust Valves:
#
View9255002 d5.50 // D29.1 // L109.0
REMARKS :
#
camshafts for use with VVT on intake (like original)
#
Distance between valve and piston should be 1.0mm at least:
-
check 5-15° after TDC on intake
-
check 5-15° before TDC on exhaust
Machine pistons if required. Wrong installation can cause severe engine damage!
#
ECU reprogramming required