<ARTICLE> 5
<RESTATED>
<MULTIPLIER> 1,000

                                                  
<PERIOD-TYPE>                   YEAR                   YEAR
<FISCAL-YEAR-END>                          DEC-31-1998             DEC-31-1997
<PERIOD-START>                             JAN-01-1998             JAN-01-1997
<PERIOD-END>                               DEC-31-1998             DEC-31-1997
<CASH>                                          11,963                  20,391
<SECURITIES>                                         0                       0
<RECEIVABLES>                                  306,368                 214,224
<ALLOWANCES>                                     4,963                   4,162
<INVENTORY>                                    253,385                 216,578
<CURRENT-ASSETS>                               590,919                 495,379
<PP&E>                                         152,302                 118,150
<DEPRECIATION>                                  56,128                  40,229
<TOTAL-ASSETS>                                 855,888                 602,993
<CURRENT-LIABILITIES>                          226,789                 239,769
<BONDS>                                        221,198                  61,719
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                           579                     536
<OTHER-SE>                                     392,720                 283,672
<TOTAL-LIABILITY-AND-EQUITY>                   855,888                 602,993
<SALES>                                      1,271,914               1,097,406
<TOTAL-REVENUES>                             1,271,914               1,097,406
<CGS>                                          990,341                 880,708
<TOTAL-COSTS>                                  990,341                 880,708
<OTHER-EXPENSES>                                     0                       0
<LOSS-PROVISION>                                   610                     730
<INTEREST-EXPENSE>                              13,901                   7,088
<INCOME-PRETAX>                                109,356                  86,145
<INCOME-TAX>                                    40,402                  31,318
<INCOME-CONTINUING>                             68,957                  54,827
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                     623
<CHANGES>                                            0                       0
<NET-INCOME>                                    68,957                  54,204
<EPS-BASIC>                                       1.26                    1.02
<EPS-DILUTED>                                     1.26                    1.01