1300562
full race
Bmw M20 B20 125hp
I-6cyl 2.0L 12v SOHC (RP/RP)
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intake
exhaust
camshaft data:
lash ramp
: 0.25mm
0.25mm
duration @ 0.1mm
: 334°
330°
duration @ 1.0mm
: 284°
280°
valve lift
: 12.40mm
12.40mm
cam lift
: 7.70mm
7.70mm
lobe angle
: 100°
100°
timing @ 1.0mm
: 42° / 62°
60° / 40°
valve lift @ TDC
: 5.75mm
5.65mm
parts setup:
cam wheels :
: View CTBM030
:
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
: View PAC-E95009
: View PAC-E95009
interior spring
: View PAC-I95009
: View PAC-I95009
fitted load / length
: 33kg @ 35.0mm
: 33kg @ 35.0mm
max. load / lift
: 113kg @ 14.0mm
: 113kg @ 14.0mm
REMARKS :
#
if required, use extra shims to increase spring load
REMARKS :
#
NOW AVAILABLE: CATCAMS steel billet rocker arms CAT022 (coated) with original Mahle valve adjustment screws !!!
#
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