Heavy-Duty large Cylinder Head incl. screws - ZZ.21C Ceramic Square Stroke

Tuning-Cylinder head for our 32123 ZZ.21C Ceramic Square Stroke engine.

This new, optional cylinder head has a larger cooling area which helps the engine to stay cool under extreme hot weather conditions.

The head is a direct fit for the #32123 ZZ.21C Ceramic SQ engine. No further modification needed. Simply unscrew the 4 engine head screws and mount the new head. Be sure, to re-tighten the 4 engine head screws crosswise to eliminate any possibility of warping.

This item includes the cylinder head and 4 pcs. mounting screws.