ENGINE
389
2015 OFFROAD CATALOG
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HOT CAMS DIRT BIKE
continued
MODEL
YEAR
DESCRIPTION
CAMSHAFTS
SHIM KIT
EXHAUST
DURATION
EXHAUST
LIFT
EXHAUST
LOBE
CENTER
EXHAUST
VALVE
LASH
INTAKE
DURATION
INTAKE
LIFT
INTAKE
LOBE
CENTER
INTAKE
VALVE
LASH
KTM
250 SX-F 11-12 This cam provides improved partial throttle
opening torque and throttle response. Stock
valve springs are OK.
871020 199.95
G
----
0
0
0
0
240 9.14 100 0.15
250 SX-F 11-12 This cam provides improved top end
horsepower with only a very slight loss in low
RPM torque. Stock valve springs are OK.
871022 199.95
G
----
0
0
0
0
247 10.16 104 0.15
250 SX-F 11-12 This cam when used as a set with the #3225-
1IN will provide improved low RPM torque and
only a slight loss in high RPM horsepower.
Stock valve springs are OK.
871021 235.95
G
----
240 9.14
97
0.17
0
0
0
0
250 SX-F 11-12 This cam when used as a set with the #3227-
2IN intake cam will provide improved mid to top
horsepower with only a slight loss in low RPM
torque. Stock valve springs are OK.
871023 235.95
G
----
241 10.16 108 0.17
0
0
0
0
520 EXC 00-02 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
520 MXC 00-02 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
520 SX 00-02 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
525 EXC 03-07 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
525 MXC 03-07 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
525 SMR 04-05 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
525 SX 03-06 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
525 XC 07 Stage 1: single-cam motor. Excellent top-end
power increase. Works well with big-bore kits.
Uses stock auto-decompression mechanism.
Uses stock valve springs and rockers.
870305 199.95
G
----
261 10.2 111 0.13
271 10.8 113 0.13
SUZUKI
DRZ 110 03-05 Stage 1: single-cam motor. Excellent midrange
and top-end power increase. Uses stock valve
springs and rockers.
870270 159.95
G
----
212 6.05
98
0.11 220.5 6.22 110 0.08
DRZ 125 03-08 Stage 1: single-cam motor. Excellent midrange
and top-end power increase. Uses stock valve
springs and rockers.
----
----
215.15 8
103
0.2 215.5 8.23 100 0.15
RMZ 250 04-06 Stage 1: Dual cam engine. Intake and exhaust
cams sold separately. Good midrange and
top-end increase. Cam uses stock auto-
decompression mechanism. Uses stock valve
springs.
870278 179.95
G
870966 89.95
G 244 7.98 97.5
0.2
0
0
0
0
RMZ 250 04-06 Stage 1: Dual cam engine. Intake and exhaust
cams sold separately. Good midrange and top-
end increase. Uses stock valve springs.
870279 179.95
G
870966 89.95
G 0
0
0
0
253 9.14 103.5 0.15
