ENGINE
501
2016 OFFROAD CATALOG
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HOT CAMS DIRTBIKE CAMSHAFTS
MODEL NAME YEAR CAM SHAFT DESCRIPTION
MFG#
HONDA CONTINUED
CRF 250R 08-09 Stage 2 Gold Series: Single cam engine. Improves mid and top power.
Requires stiffer springs PART # VSCRF250RKIT. Uses stock auto decom-
pression mechanism.
1140-2GS
870220 295.95 G
CRF 250R 10-13 Builder Series: Single cam engine. Large increase in torque below 9500RPM,
this cam is well suited for applications with short runs between obstacles.
Allows large throttle openings at low RPM. Uses stock auto decompression
mechanism. Uses stock valve spr
1159-BLD
870223 295.95 G
CRF 250R 10-13 Builder Series: Single cam engine. Good mid range cam for modified engines.
Uses stock auto decompression mechanism. Requires stiffer valve springs
PART # VSK1006.
1182-BLD
870227 295.95 G
CRF 250R 10-13 Builder Series: Single cam engine. Good mid range cam for modified engines.
Uses stock auto decompression mechanism. Requires stiffer valve springs
PART # VSK1006.
1183-BLD
870228 295.95 G
CRF 250R 10-13 Builder Series: Single cam engine. Stock type powerband with increased peak
torque. Uses stock auto decompression mechanism. Requires stiffer valve
springs PART # VSK1006.
1184-BLD
870229 295.95 G
CRF 250R 10-15 ITR Design-Single-cam motor. Low and mid RPM torque are increased. Top
horsepower slightly increased over stock. Uses stock auto-decompression
mechanism. Uses stock valve springs.
1264-1
871642 269.95 G
CRF 250R 10-15 ITR Design-Single-cam motor. Slight loss in low RPM torque, mid to top
horsepower are increased. Uses stock auto-decompression mechanism. Uses
stock valve springs.
1265-2
871643 269.95 G
CRF 250X 04-15 Stage 1: single-cam motor. Excellent midrange and top-end power. Uses
stock auto-decompression mechanism. Uses stock valve springs.
1039-1
870211 269.95 G
CRF 250X 04-15 Stage 2: single-cam motor. Excellent top-end power with great over rev. Uses
stock auto-decompression mechanism. Uses stock valve springs.
1057-2
870209 269.95 G
XR 250R
96-04 Stage 1: single-cam motor. Excellent midrange and top-end power increase.
Uses stock valve springs and rockers. *Does not use stock auto-decompres-
sion mechanism.
1006-1
870261 229.95 G
XR 400R
96-04 Stage 1: single-cam motor. Excellent midrange and top-end power increase.
Not recommended for big bore applications over 426cc. Uses stock valve
springs and rockers. *Does not use auto-decompression mechanism.
1007-1
870262 219.95 G
XR 400R
96-04 Stage 2: single-cam motor. More top-end power than Stage 1 with midrange
gain. Uses stock valve springs and rockers. *Does not use auto-decompres-
sion mechanism.
1043-2
870263 239.95 G
XR 400R
96-04 Stage 3: single-cam motor. More top-end power. Designed specifically for Hot
Rods big bore stroker kit. Uses stock valve springs and rockers. *Does not
use auto-decompression mechanism.
1051-3
870264 239.95 G
CRF 450R
07 Stage 1: single-cam motor. Excellent bottom-end and midrange increase.
Improved throttle response. Uses stock auto-decompression mechanism.
Uses stock valve springs.
1076-1
870234 269.95 G
CRF 450R
07 Stage 2: single-cam motor. Excellent midrange and top-end increase.
Improved throttle response. Uses stock auto-decompression mechanism.
Uses stock valve springs.
1077-2
870235 269.95 G
CRF 450R
07 Stage 3: single-cam motor. Significantly more top-end power than Stage 2.
Will work well for Supermoto and big bore/strokers. Uses stock auto-decom-
pression mechanism. Uses stock valve springs.
1078-3
870236 269.95 G
CRF 450R
08 Single cam motor: Excellent bottom-end. Improved throttle response. Uses
stock auto decompression mechanism. Uses stock valve springs.
1101-1
870237 269.95 G
CRF 450R
08 Stage 2: single cam motor: Good midrange and top-end gain. Uses stock auto
decompression mechanism. Uses stock valve springs.
1102-2
870238 269.95 G
CRF 450R
09 Stage 1 cam: single cam motor. Improved torque below 9000rpm with
improved peak horsepower over OEM cam. Uses stock valve springs, rockers,
and auto decompression mechanism.
1123-1
870240 269.95 G
CRF 450R
09 Stage 2 cam: single cam motor. Same low end power as OEM cam up to
6,000 RPM and improved power from 6,000 to rev limit. Uses stock valve
springs, rockers, and auto decompression mechanism.
1124-2
870241 269.95 G
CRF 450R
09 Stage 3 cam: single cam motor. Best suited for engines requiring more
breathing capability. Uses stock valve springs, rockers, and auto decompres-
sion mechanism.
1125-3
870242 269.95 G
CRF 450R
09 Builder Series: Single cam engine. Good bottom end cam for modified
engines. Can be used with stock or aftermarket valve springs, if ignition rev
limit is increased use requires spings VSK1009. Uses stock auto decompres-
sion mechanism.
1144-BLD
870243 295.95 G