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Cylinder Works 4-Stroke Cylinder Heads

3.67 out of 5 stars 3 Customer Reviews

Cylinder Works 4-stroke cylinder heads typically include cam caps and bolts, C630 (nickel/aluminum/bronze) valve seats and guides. For competition valve jobs, these replacements have shortened guides to accept higher lift cams. For your off-road motorcycle rebuild, a 4-stroke cylinder head kit from Cylinder Works is the place to begin. Order the model recommended for your bike application.

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Cylinder Works 4-Stroke Cylinder Heads for 2006-2008 KX250F - 422-3001HD

Cylinder Works 4-Stroke Cylinder Heads for 2006-2008 KX250F - 422-3001HD

Cylinder Works 4-Stroke Cylinder Heads for 2006-2008 KX250F - 422-3001HD

Cylinder Head, Bare, Valve Guides and Seats, Cam Caps, Cam Cap Bolt, Kawasaki, Each

Part Number: CLW-CH3001-K01

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Cylinder Works 4-Stroke Cylinder Heads for 2004-2007 CRF250R, 2004-2006 CRF250X - 422-1003HD

Cylinder Works 4-Stroke Cylinder Heads for 2004-2007 CRF250R, 2004-2006 CRF250X - 422-1003HD

Cylinder Works 4-Stroke Cylinder Heads for 2004-2007 CRF250R, 2004-2006 CRF250X - 422-1003HD

Cylinder Head, Bare, Aluminum, Natural, for use on Honda®, Each

Part Number: CLW-CH1003-K01

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

Cylinder Works 4-Stroke Cylinder Heads for 2004-2005 KX250F, 2004-2006 RMZ250 - 422-3002HD

Cylinder Works 4-Stroke Cylinder Heads for 2004-2005 KX250F, 2004-2006 RMZ250 - 422-3002HD

Cylinder Works 4-Stroke Cylinder Heads for 2004-2005 KX250F, 2004-2006 RMZ250 - 422-3002HD

Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH3002-K01

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Cylinder Works 4-Stroke Cylinder Heads for 2009 CRF250R - 422-1001HD

Cylinder Works 4-Stroke Cylinder Heads for 2009 CRF250R - 422-1001HD

Cylinder Works 4-Stroke Cylinder Heads for 2009 CRF250R - 422-1001HD

Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH1001-K01

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Cylinder Works 4-Stroke Cylinder Heads for 2008 CRF250R - 422-1002HD

Cylinder Works 4-Stroke Cylinder Heads for 2008 CRF250R - 422-1002HD

Cylinder Works 4-Stroke Cylinder Heads for 2008 CRF250R - 422-1002HD

Top End Engine Kit REPLACEMENT CYLINDER REPLACEMENT CYLINDER HEAD ONLY

Part Number: CLW-CH1002-K01

Not Yet Reviewed

Estimated Ship Date: Oct 14, 2025 if ordered today

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Estimated Ship Date: Oct 14, 2025 if ordered today

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