6402703
sport
Subaru H4SO
B-4cyl 2.5L 16v SOHC (RPR/RPR)
intake
exhaust
camshaft data:
lash ramp
: 0.30mm
0.25mm
duration @ 0.1mm
: 252°
251°
duration @ 1.0mm
: 212°
208°
valve lift
: 10.75mm
9.30mm
cam lift
: 5.90mm
5.90mm
lobe angle
: 110°
110°
timing @ 1.0mm
: -4° / 36°
34° / -6°
valve lift @ TDC
: 0.95mm
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
fitted load / length
: 24kg @ 45.0mm
: 24kg @ 45.0mm
max. load / lift
: 58kg @ 10.5mm
: 58kg @ 10.5mm
REMARKS :
REMARKS :
#
- roller rocker arms with lash adjustment screw
- bearing diameters: 32.0mm
- cam base diameter: 34.0mm (1 bearing cap for complete camshaft)
- 2 intake + 1 exhaust cam lobes per cylinder
- no VVTL
#
ECU reprogramming required