ENGINE
427
carriers
& racks
bumpers
& winches
accessories
plows &
implements
frame &
chassis
utv
accessories
body
handlebar
& grips
cables &
levers
fuel &
intake
engine
clutch
brakes
drive
steering &
suspension
bearings
tires &
wheels
chemicals
tools &
shop
exhaust
electrical
& ignition
HOT CAMS CAMSHAFTS continued
Camshafts
Shim Kit
Exhaust
Duration
Exhaust
Lift
Exhaust
Lobe
Center
Exhaust
Valve
Lash
Intake
Dura-
tion
Intake
Lift
Intake
Lobe
Center
Intake
Valve
Lash
HONDA CONTINUED
TRX
450ER
08-14 Stage 2: single-cam motor. Excellent
midrange and top-end increase. Improved
throttle response. Uses stock auto-
decompression mechanism. Uses stock
valve springs.
870375 269.95
G
870967 89.95
G 270 8.8 104.5 0.28 248 10.1 112 0.15
TRX
450ER
08-14 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-decompression
mechanism. Uses stock valve springs.
870376 269.95
G
870967 89.95
G 265 9.1 104 0.28 254 10.4 116.5 0.15
TRX
500FA
01-08 Single-cam motor. Better throttle repsonse.
Increased acceleration and pulling power.
Uses stock valve springs, rockers, and
followers. Uses stock auto-decompression
mechanism.
870372 199.95
G
----
250.5 5.77 103 0.23 248 6.24 101.5 0.15
TRX
500FE
01-08 Single-cam motor. Better throttle repsonse.
Increased acceleration and pulling power.
Uses stock valve springs, rockers, and
followers. Uses stock auto-decompression
mechanism.
870372 199.95
G
----
250.5 5.77 103 0.23 248 6.24 101.5 0.15
TRX
650FA
03-05 Single-cam motor. Better throttle repsonse.
Increased acceleration and pulling power.
Uses stock valve springs, rockers, and
followers. Uses stock auto-decompression
mechanism.
870371 199.95
G
----
241
8
99.5 0.33 243 8.5 103 0.15
TRX
680FA
06-10 Single-cam motor. Better throttle repsonse.
Increased acceleration and pulling power.
Uses stock valve springs, rockers, and
followers. Uses stock auto-decompression
mechanism.
870371 199.95
G
----
241
8
99.5 0.33 243 8.5 103 0.15
TRX
700XX
08-09 Stage 1: single-cam motor. Stage 1 has
improved power at all RPM’s over OEM.
Performs well with stock air box lid and
exhaust. Uses stock valve springs and
rockers. Uses stock auto-decompression
mechanism.
-----
-----
238 9.14 103 0.2 244 9.02 000.5 0.15
TRX
700XX
08-09 Stage 2: single-cam motor. Stage 2 similar
low end power to OEM cam and increased
power above 5,000 RPM. Better suited
for engines that have intake and exhaust
modifications as well as mild engine
modifications. Uses stock valve springs
and rockers. Uses
870378 199.95
G
----
244 9.14 106 0.2 244 9.02 111.5 0.15
TRX
700XX
08-09 Stage 3: single-cam motor. Stage 3
specifically designed to utilize the extra
breathing required by an engine that has
an aftermarket exhaust system, air box
modification, and possibly some engine
modifications. The stage 3 cam extends
the power curve of
870379 199.95
G
----
257 9.53 108 0.2 257 9.53 113.5 0.15
Kawasaki
Brute
Force 650
05 Mudbuster: Dual cam engine. Intake
and exhaust sold as a set. Improved
acceleration, more bottom-end, and no
top-end loss. Uses stock valve springs and
rockers. Uses stock auto-decompression
mechanism.
870369 349.95
G
----
205 6.7
98 0.25 201 7 95.5 0.15
Brute
Force 650
06-13 Stage 1: Dual cam engine. Intake and
exhaust sold as a set. More midrange and
top-end than the MUDBUSTER. Improved
power through entire RPM range over
stock. Uses stock auto-decompression
mechanism. Uses stock valve springs and
rockers.
870370 349.95
G
----
205 6.7 98.5 0.25 214 7.9 102 0.15
