5506701
full race
Renault K4M.708 Mégane I 1600 16v
I-4cyl 1.6L 16v DOHC (RPRH/RPRH)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 302°
294°
duration @ 1.0mm
: 260°
252°
valve lift
: 13.75mm
13.00mm
cam lift
: 9.65mm
9.20mm
lobe angle
: 105°
105°
timing @ 1.0mm
: 25° / 55°
51° / 21°
valve lift @ TDC
: 4.75mm
4.05mm
parts setup:
cam wheels :
: View CTRE006
: View CTRE006
follower
: View CAT005
: View CAT005
valve lash
: View TS100
: View TS100
valve
: O.E.M.
: O.E.M.
valve locks
: O.E.M.
: O.E.M.
upper retainer
: View 99536
: View 99536
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
: 29kg @ 33.5mm
: 29kg @ 33.5mm
max. load / lift
: 90kg @ 14.5mm
: 90kg @ 14.5mm
REMARKS :
#
cam follower setup for CAT CAMS slipper follower kit:
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16x slipper cam follower: CAT005
#
16x connector shaft: CAT018
#
16x cam follower post: CAT007
#
16x lash cap: TS-100 (lash adjustment on valve tip)
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8x valve seal 92VS1002
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8x valve seal 92VS1003
REMARKS :
#
-camshafts for use with CATCAMS slipper kit (cam lobes are not compatible with other rocker arm systems)
-cylinder head needs to be machined to fit the rocker arm sytem (service available from CATCAMS)
#
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
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distance between valve and piston 1.0mm (pref. 1.5mm). check 5-15° before TDC on exhaust, and after TDC on intake
#
- valve clearance is to be adjusted using mechanical lash caps
-
please make sure that the lash cap does not touch the valve locks !
#
stand alone ECU based on throttle position sensor required