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ATV CAMSHAFTS
NOTE: All cams listed as "Hard Weld" or "Regrind" require the customer's cam core.

If you don't see your bike listed, call for selection and pricing 661-256-7309
HONDA TRX 400EX QUAD (1999-2008) 4v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD/PRICE		 NEW
CAM

.350/.345

280

256

450/451

All around performance with added mid and upper end power. Stock springs OK. Designed to work with high compression piston and exhaust. Compression release removed. Hardwelded rockers are highly recommended!

N/A

55-891
$166.60

N/A

.378

274

250

479

Performance profile increases overall power. Designed for use with a racing piston and exhaust. Must use spring kit with shortened valve guides. Compression release removed. Hardwelded rockers highly recommended!

N/A

55-961
$166.60

N/A

.385/.370

310

272/270

463/9i

Special profile designed for racing engines. Must be used with racing springs / shortened guides, high compression piston and exhaust system. Compression release removed. Hardwelded rockers highly recommended!

N/A

55-911
$166.60

N/A

HONDA TRX 450R 2005-2007
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.389/.197

242/222
@1.25mm

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WC003

5% peak HP gain on low end. 5.1% torque gain.

N/A

N/A

WC003

YAMAHA YFM 600 GRIZZLY (1998-2001) 4v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.375/.365

259

238

87

Improves performance throughout RPM range. Recommend to use with high compression piston. Stock springs OK.

N/A

80-351
$166.60

N/A


YAMAHA YFM 660 GRIZZLY (2002-2008) 5v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.340/.355

260

232

461/496

Bolt in cam increases overall power. Recommend to use with higher compression piston. Stock springs OK.

N/A

80-411
$166.60

N/A

YAMAHA RAPTOR 660 (2001-2005) 5v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.340/355

260

232

461/496

Bolt in cam increases overall power. Can be used with higher compression piston. Stock springs OK. Includes compression release.

N/A

80-411
$166.60

N/A

.340/.355

270

242

696/697

Race profile. Recommend higher compression piston, exhaust, and performance spring kit. Includes compression release.

N/A

80-421
$166.60

N/A

.365/.365

275/275

248/245

736/737

Race profile designed for extreme acceleration with added mid and upper end performance. Must be used with higher compression piston, exhaust, and performance spring kit. Includes compression release.

N/A

80-501
$166.60

N/A
.452/.424 292/289 260/257 685 Race profile designed for mid and top end performance. Must be used with a higher compression piston, exhaust, performance spring kit, and shortened valve guides. Minimum clearance .030. Must check a;; clearances. Includes compression release. N/A 80-541
$187.00		 N/A

POLARIS PREDATOR 500 (2003-2007) 4v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.432/432

262/262

238/238

260i

Bolt in design to increase throttle response and overall power.

N/A

56-031
$379.10

N/A
.435/435 272/272 250/250 590 Excellent mid and upper end performance for racing engines. Requires Exhaust System, High Compression Piston, Shortened Valve Guides, Performance Valve Spring Kit N/A 56-131
$379.10		 N/A
.430/415 286/276 262/252 770/493 Mid and top end profile. Requires Exhaust System, High Compression Piston, Shortened Valve Guides, Performance Valve Spring Kit N/A 56-141
$379.10		 N/A
.430/430 286/286 262/262 770 Race profile designed to increase mid and upper end performance. Requires Exhaust System, High Compression Piston, Shortened Valve Guides, Performance Valve Spring Kit N/A 56-151
$379.10		 N/A

KAWASAKI KFX 400 QUAD DOHC (2003-2006) 4v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.343/.322

250/244

224/218

631/294

Bolt in cam increases power through out the RPM range. Cost per set.

N/A

70-581
$297.50

70-582
$315.00

.368/.360

260/248

234/226

288/293

Race profile for built engines. Camshafts have a reduced base circle to 1.060. Cost per set.

N/A

70-591
$297.50

70-592
$315.00

.368/.384

260/272

234/248

288/540

Race profile. High compression piston recommended. Camshafts have a reduced base circle to 1.060. Check all clearances! Cost per set.

N/A

70-821
$297.50

70-822
$352.00

SUZUKI LT Z400 QUAD (2002-2007) 4v
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.343/.322

250/244

224/218

631/294

Bolt in cam increases overall power through out the RPM range. Cost per set.

N/A

70-581
$297.50

70-582
$315.00

.368/.360

260/248

234/226

288/293

Race profile for built engines. Camshafts have a reduced base circle to 1.060. Cost per set

N/A

70-591
$297.50

70-592
$315.00

.368/.384

260/272

234/248

288/540

Race profile. High compression piston recommended. Camshafts have a reduced base circle to 1.060. Check all clearances! Cost per set.

N/A

70-821
$297.50

70-822
$352.00
384/.400 272/280 248/256 540/539 Race profile for built engines. Cost per set. No compression release. N/A 70-691
$297.50		 70-692
$352.00


YAMAHA YFM25RX 2008-2009
VALVE
LIFT		 DURATION
IN DEGREES		 DURATION
@.050
IN DEGREES		 GRIND
NUMBER		 DESCRIPTION REGRIND HARD
WELD		 NEW
CAM

.377/.375

224/230
@1.25MM

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WC011

5.8% peak HP gain on low end. 6% torque gain.

N/A

N/A

WC011