7604002
hot street - dirt track
Volkswagen CBT,CBU 170hp (07K) vvt in
I-5cyl 2.5L 20v DOHC
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 279°
271°
duration @ 1.0mm
: 233°
225°
valve lift
: 11.75mm
11.00mm
cam lift
: 6.95mm
6.55mm
lobe angle
: 127° (84°)
111°
timing @ 1.0mm
: -11° / 64°
43° / 2°
valve lift @ TDC
: 0.25mm (5.35mm)
1.15mm
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
: View 99545/s
: View 99545/s
lower retainer
: View 99546/O
: View 99546/O
exterior spring
: View PAC-E99865
: View PAC-E99865
interior spring
: View PAC-I99865
: View PAC-I99865
fitted load / length
: 37kg @ 29.5mm
: 39kg @ 28.9mm
max. load / lift
: 81kg @ 12.3mm
: 81kg @ 11.5mm
REMARKS :
REMARKS :
#
Distance between valve and piston should be 1.0mm at least:
-
check 5-15° after TDC on intake
-
check 5-15° before TDC on exhaust
Machine pistons if required. Wrong installation can cause severe engine damage!
#
ONLY for dirt track applications and pro street use with adjustable engine management or carburettors