7650263
tarmac rally - race
Volkswagen 2E(92-94), ADY (94-95), AGG (95-97) hydraulic tappets, 7mm valves, MK-7H
I-4cyl 2.0L 8v SOHC (DTH/DTH)
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intake
exhaust
camshaft data:
lash ramp
: hydro
hydro
duration @ 0.1mm
: 296°
296°
duration @ 1.0mm
: 257°
257°
valve lift
: 12.50mm
12.50mm
cam lift
:
lobe angle
: 106°
106°
timing @ 1.0mm
: 22° / 55°
54° / 23°
valve lift @ TDC
: 4.00mm
4.00mm
parts setup:
cam wheels :
: View CCR3232
: View CCR3232
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 99371
: View 99371
lower retainer
: O.E.M.
: O.E.M.
exterior spring
: View PAC-E92009
: View PAC-E92009
interior spring
: View PAC-I92009
: View PAC-I92009
fitted load / length
: 34kg @ 34.0mm
: 35kg @ 33.7mm
max. load / lift
: 109kg @ 15.0mm
: 110kg @ 15.0mm
REMARKS :
#
use PAC-D12009 (GOLD quality) for applications over 12.5mm valve lift / 8500rpm
REMARKS :
#
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 use in competition engines with independent engine management (throttle position sensor) or carburettors