5501710
hot street - dirt track
Renault K7M
I-4cyl 1.6L 8v SOHC (RP/RP)
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intake
exhaust
camshaft data:
lash ramp
: 0.20mm
0.20mm
duration @ 0.1mm
: 274°
274°
duration @ 1.0mm
: 241°
241°
valve lift
: 11.15mm
11.15mm
cam lift
: 6.45mm
6.45mm
lobe angle
: 110°
106°
timing @ 1.0mm
: 10° / 51°
47° / 14°
valve lift @ TDC
: 2.35mm
2.90mm
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
: 30kg @ 36.5mm
: 30kg @ 36.5mm
max. load / lift
: 60kg @ 11.0mm
: 60kg @ 11.0mm
REMARKS :
REMARKS :
#
These camshafts fit 1.2-1.4-1.6L K7M engines. However, Renault has used different camshaft specifications. Please indicate following details when ordering:
- full engine code / year of manufacturing
- camshaft code: drilled markings in the middle of the camshaft (example: 5+2 dots)
- STD cam base diameter + cam height
#
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 dirt track applications and pro street use with adjustable engine management or carburettors