HOW TO USE CONVERSION CHARTS EXAMPLE Feet to inches conversion chart 12 feet equals 144 inches Read across from 10 and down 2 6 feet equals 72 inches Read down from 6 fmt IIIIII 1 2 3 4 5 6 7 IIIIII 9 II moms imms imms imhm inwes mcms imma inmes mcms moms mm 12 24 36 48 60 72 84 n 108 10 120 132 144 156 168 180 2 92 204 216 228 10 20 240 252 264 276 288 300 i12 324 336 348 20 30 360 372 384 396 408 420 i32 444 456 468 30 n 480 492 504 516 528 540 552 564 576 588 40 50 M 612 624 636 648 660 i72 684 E 708 50 In n J 8 1 4 1 3 8 1 2 5 8 3 4 7 8 In jwm n mm mm E mm 32 6 4 9 5 12 7 15 9 19 1 22 2 1 25 4 28 6 31 7 349 38 1 2 3 44 5 476 1 2 50 8 54 0 57 2 60 3 63 5 8 699 730 2 3 76 2 J 9 4 82 6 85 7 88 9 22 1 95 2 98 4 3 4 101 6 1048 108 0 111 1 114 3 E5 120 7 123 8 Z 5 127 0 130 2 133 4 136 5 139 7 L29 146 1 1492 5 152 4 E156 158 8 161 9 165 1 8 3 171 5 174 6 n 7 177 8 1 0 184 2 187 3 190 5 7 196 9 200 0 7 E 203 2 206 4 209 6 212 7 215 9 1 222 3 225 4 u I 228 6 1 8 235 0 238 1 241 3 5 247 7 250 8 10 254 0 257 2 260 4 263 5 266 7 9 273 1 276 2 10 11 279 4 282 6 285 8 288 9 292 1 3 298 5 301 6 11 12 304 8 308 0 311 2 314 3 317 5 320 7 323 9 327 0 12 1990 GENERAL MOTORS SERVICE PARTS OPERAT ONS PONT1AC 212W REV 6 90 METRIC 5