Commodity200520062007
Transmission shafts (incl. cam shafts & crank shafts) & cranks$5,668$11,431$8,148
Bearing housings, not incorp. ball/roller bearings; plain shaft bearings$188$369$36
Gears&gearing(excl. toothed wheels, chain sprockets&oth. transmission eleme ... $30,453$25,455
Flywheels & pulleys, incl. pulley blocks $1,021 
Clutches & shaft couplings (incl. universal joints)$290 $951
Toothed wheels, chain sprockets & oth. transmission elements presented sep. ...$23,057$12,644$8,347
Total$29,203$55,918$42,937