| |
| |
|
Part No |
Description |
Trans |
Duration |
Valve Lift |
LSA |
Valve
Setting |
Valve
Spring |
|
Advertised |
@.050" |
|
IN |
EX |
IN |
EX |
IN |
EX |
IN |
EX |
|
424A
(a) |
Drop in cams.
Good bottom end and mid range power.
RPM RANGE 2500-7000+ |
ANY |
256˚ |
256˚ |
209˚ |
209˚ |
.330"
8.4mm |
.330"
8.4mm |
110˚ |
.000" |
.000" |
|
|
|
|
| |
|
Part No |
Description |
Trans |
Duration |
Valve Lift |
LSA |
Valve
Setting |
Valve
Spring |
|
Advertised |
@.050" |
|
IN |
EX |
IN |
EX |
IN |
EX |
IN |
EX |
|
423
(a) |
Strong mid range
and top end power, suitable for engines with limited modifications.
RPM RANGE 2800-7500+ |
MAN
OR
HI-STALL |
260˚ |
260˚ |
221˚ |
221˚ |
.355"
8.4mm |
.355"
8.4mm |
110˚ |
.000" |
.000" |
|
|
|
|
| |
|
Part No |
Description |
Trans |
Duration |
Valve Lift |
LSA |
Valve
Setting |
Valve
Spring |
|
Advertised |
@.050" |
|
IN |
EX |
IN |
EX |
IN |
EX |
IN |
EX |
|
426B
(a) |
Strong upper mid
range and top end. Modified engines only.
RPM RANGE 3200-8000+ |
MAN
OR
HI-STALL |
264˚ |
264˚ |
226˚ |
226˚ |
.350"
8.9mm |
.350"
8.9mm |
110˚ |
.000" |
.000" |
|
|
|
|
| |
|
Part No |
Description |
Trans |
Duration |
Valve Lift |
LSA |
Valve
Setting |
Valve
Spring |
|
Advertised |
@.050" |
|
IN |
EX |
IN |
EX |
IN |
EX |
IN |
EX |
|
|
426A
(a) |
Highly modified
race engines only.
RPM RANGE 3500-8500+ |
MAN
OR
HI-STALL |
270˚ |
270˚ |
236˚ |
236˚ |
.350"
8.9mm |
.350"
8.9mm |
110˚ |
.000" |
.000" |
|
|
|
|
| |
| |