5500210
sport
Renault 840.726 Alpine Turbo (R-122B)
I-4cyl 1.4L 8v OHV (FT/FT)
intake
exhaust
camshaft data:
lash ramp
: 0.40mm
0.40mm
duration @ 0.1mm
: 256°
256°
duration @ 1.0mm
: 204°
204°
valve lift
: 8.65mm
8.65mm
cam lift
: 5.40mm
5.40mm
lobe angle
: 112°
112°
timing @ 1.0mm
: -10° / 34°
34° / -10°
valve lift @ TDC
: 0.80mm
0.80mm
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
: 24kg @ 37.3mm
: 28kg @ 36.3mm
max. load / lift
: 85kg @ 12.0mm
: 85kg @ 11.0mm
REMARKS :
REMARKS :
#
- cam lobe sequence:
EI-EI-EI-EI
(crossflow head)
- total length:
455mm
(with water pump drive)
- double chain
- journal diameters: 37.94 - 37.94 - 37.94 -
34.48mm
- available in steel billet only