CRF250/450 / TRX450 Cylinder Heads and Cylinder Head Components

dpkh450.jpg DPKH450 $18.99

Black Anodized Billet aluminum oil filler cap - CRF450R/X (2004-2008), CRF150R, CRF250R/X.
stage1.jpg H250HS-1 $99.95

Stage One Kit - CRF250R/X - Intake only
stage2.jpg H250HS-2 $199.95

Stage 2 Kit - CRF250R/X (2004-2007)
CRF250head.jpg H250HS-3 $599.00

CRF250

NEW FULLY-ASSEMBLED CYLINDER HEAD

BRAND NEW Honda cylinder head with the ports matched to the seats. Titanium valve spring retainers, chrome silicone heavy-duty valve springs, spring bases. Special stainless/steel intake and exhaust valves.

To read more about this cylinder head, click here.

Ready to bolt on. This is an outright purchase with no core required.
portedhead H250HS-4 $895.00

Honda CRF250 Fully Ported New Cylinder Head (2004-2009)
crf450head.jpg H450HS-08 $599.00

CRF450 thru 2008**

NEW FULLY-ASSEMBLED CYLINDER HEAD

BRAND NEW Honda cylinder head with the ports matched to the seats. Titanium valve spring retainers, chrome silicone heavy-duty valve springs, spring bases. Special stainless/steel intake and exhaust valves.

To read more about this cylinder head, click here.

Ready to bolt on. This is an outright purchase with no core required.

**This is an '08 cylinder head which will fit both early and late model CRF 450s. For bike-owners who favor the 08 intake tract and the smaller exhaust valve, we offer this package using this '08 CRF450 cylinder head.
portedhead H450HS-08-4 $895.00

Honda CRF450 Fully Ported New Cylinder Head (2008)
stage1.jpg H450HS-1 $105.00

Stage 1 Kit - CRF450, TRX450 Quad (2002-2004) Intake only
stage2.jpg H450HS-2 $199.95

Stage 2 Kit - CRF450
stage2.jpg H450HS-2-08 $199.95

Stage 2 Kit - CRF450R (2007-2008)
crf450head.jpg H450HS-3 $599.00

CRF450 thru 2006

NEW FULLY-ASSEMBLED CYLINDER HEAD

BRAND NEW Honda cylinder head with the ports matched to the seats. Titanium valve spring retainers, chrome silicone heavy-duty valve springs, spring bases. Special stainless/steel intake and exhaust valves.

To read more about this cylinder head, click here.

Ready to bolt on. This is an outright purchase with no core required.
portedhead H450HS-4 $895.00

Honda CRF450 Fully Ported New Cylinder Head (2006)
HT250.jpg HT450 (use gasket #EC377) $65.95

CRF450 (2002-2003)
crf450head.jpg TRX450-9 $599.00

TRX450 2006-2009

NEW FULLY-ASSEMBLED CYLINDER HEAD

BRAND NEW Honda cylinder head with the ports matched to the seats. Titanium valve spring retainers, chrome silicone heavy-duty valve springs, spring bases. Special stainless/steel intake and exhaust valves.

To read more about this cylinder head, click here.

Ready to bolt on. This is an outright purchase with no core required.
vs400s.jpg VS400S $39.95

Performance Valve Spring Kit - Springs only SUZUKI DRZ400 (2000-2004), DRZ400E (2000-2007), DRZ400S (2000-20009), DRZ400SM (2005-2008), LTZ400 (2003-2009) KAWASAKI KFX400 (2003-2006), KLX400 (2003-2006) ARCTIC CAT 400DVX
crfspringkit.jpg VSKH250 $99.95

CRF250 GOLD STRIPE VALVE SPRINGS AND TITANIUM RETAINERS

Springs, retainers and spring bases machined to match.

For more information on this valve spring kit, click here.

 
crfspringkit.jpg VSKH450 $99.95

CRF450 GOLD STRIPE VALVE SPRINGS AND TITANIUM RETAINERS

Springs, retainers and spring bases machined to match.

For more information on this valve spring kit, click here.

 
crfspringkit.jpg VSKH450TRX $99.95

TRX450R GOLD STRIPE VALVE SPRINGS AND TITANIUM RETAINERS

Springs, retainers and spring bases machined to match.

For more information on this valve spring kit, click here.

 
vsks400.jpg VSKS400 $97.50

Performance Valve Spring Kit - SUZUKI DRZ400 (2000-2004), DRZ400E (2000-2007), DRZ400S (2000-20009), DRZ400SM (2005-2008), LTZ400 (2003-2009) KAWASAKI KFX400 (2003-2006), KLX400 (2003-2006) ARCTIC CAT 400DVX