Cylinderhead reconditioning, valves and seats.

CYLINDERHEAD REBUILD SERVICE

FAST TURNAROUND TIME...

In our specialist cylinder head machine shop we can rebuild and assemble your cylinder head ready for you to refit.

• Reface head

• Re-cut valve seats

• Fit valve guides

• Rebuild hydraulic tappets

• Reface valves

• Returned to you pressure

   tested and ready to use 

CYLINDER HEAD SHIMS...

If your cylinder head has to be resurfaced beyond the maker’s recommended limit, JEM Engines can supply a ‘saver’ shim to compensate, saving you time and money on a new replacement cyinder head

Hot hydraulic pressure testing

Fitting and expanding of injector sleeves

Removing and fitting valve seats and guides

Thin wall valve guides

Resurfacing head & manifold faces

Recutting flame rings

Repairing cracked heads

Sparkplug thread inserts