Moturo cylinder head suitable for Honda XR 400R

Moturo cylinder head with cover for Honda XR 400R 96-04

The Moturo cylinder head for your Honda XR 400R 96-04 (12200-KCY-670) — replacement part for engine overhauls or after head damage. Dimensions same as original, installation without modifications to the original cylinder, ready to install.

The cylinder head sits on top of the cylinder, seals the combustion chamber, and houses the valves and camshaft. Dimensions correspond to the original, installation on the original cylinder without modification work.

Displacement 397 cc, power 34 to 35 hp (25 to 26 kW) depending on model year 1996 to 2002 according to manufacturer specifications.

Replace during an engine overhaul using an Allen key set, torque wrench, and new cylinder head gasket. Follow the tightening torques and sequence for the cylinder head bolts according to the XR 400R workshop manual.

Cylinder head for the XR 400R, made by Moturo.

Performance · Material · Specifications

• Displacement 397 cc, power 34 to 35 hp (25 to 26 kW) depending on model year
• Dimensions same as original, installation without modifications to the original cylinder
• Tightening torques and sequence for the cylinder head bolts according to the XR 400R workshop manual
• Includes cylinder head cover

Important notes – please read

Original spare part design, no separate ABE (general operating permit) required. Compare dimensions, hole pattern, and combustion chamber geometry with the original cylinder head before ordering.

Tools & Time required

• Allen key set in common sizes
• Torque wrench
• New cylinder head gasket and valve cover gasket
• Approximately half a workshop day during an engine overhaul

Scope of delivery

1 × cylinder head, 1 × cylinder head cover. Not included: cylinder head gasket, valve cover gasket, valves, camshaft, bolts, tools.

Frequently asked questions

Does the cylinder head fit the XR 400R model year 2003 or 2004?
Yes, the same cylinder head covers 1996 to 2004. The manufacturer's table only documents power for 1996 to 2002; for later model years, compare original data on the bike before ordering.

Are valves and camshaft pre-assembled?
No. The delivery includes the cylinder head and cylinder head cover. Transfer valves, springs, and camshaft from the original head before installation.

Which gaskets do I need for the replacement?
New cylinder head gasket and valve cover gasket, both not included.