6402711
turbo conversion
Subaru H4SO
B-4cyl 2.5L 16v SOHC (RPR/RPR)
intake
exhaust
camshaft data:
lash ramp
: 0.30mm
0.25mm
duration @ 0.1mm
: 282°
264°
duration @ 1.0mm
: 244°
224°
valve lift
: 11.75mm
9.70mm
cam lift
: 6.40mm
6.15mm
lobe angle
: 110°
120°
timing @ 1.0mm
: 12° / 52°
52° / -8°
valve lift @ TDC
: 2.55mm
0.65mm
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
: 99365
: 99365
lower retainer
: 99433/O
: 99433/O
exterior spring
: View PAC-S90019
: View PAC-S90019
interior spring
fitted load / length
: 31kg @ 35.5mm
: 31kg @ 35.5mm
max. load / lift
: 80kg @ 12.5mm
: 80kg @ 12.5mm
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
#
for TURBO conversion (atmospheric to turbo)