CYLINDER HEAD ''MAGNUM 044 SPECIAL'' (UNLEADED) Magnum 044 cylinder heads equipped series-produced in OE-quality with big chambers, 40 and 35,5 stainless steel valves and reinforced valve springs. Distinguishing marks: 50% stronger than standard cylinder heads, 44% more cooling surface, spark plug thread 19 mm. Suitable for type I engine from 1500 ccm on.