second body portion 32 is of a lower density than the first body portion 31 and comprises at least a crown section 34 and a substantial portion of a skirt section 35 hosel member 33 is also of a low density material having one end 45 for connection to a shaft not shown and the opposing end 46 for connection to the bore thru hosel tube 42 the density range for second body portion 32 and hosel member 33 is from about 0 1 g cc to 4 0 g cc both may be formed from materials such as aluminum graphite composite a thermoplastic but the preferred material for the second body portion 32 is magnesium and the preferred material for the hosel member 33 is nylon the method of manufacturing the portions 32 and 33 may be casting injection molded machining prepreg sheet formed and the like preferably the second body portion 32 has a thickness in the range of about 0 5 mm to about 1 5 mm and more preferably less than about 1 0 mm an advantage of injection molding is that it may provide the second body portion 32 with a geometrically complex shape that includes the crown section 34 and a substantial part of the skirt.