BASIC ENGINE DIMENSIONS
DISPLACEMENT |
YEARS |
BORE |
STROKE |
BORE SPACING |
MAIN JOURNAL DIA. |
ROD JOURNAL DIA. |
CON ROD LENGTH (mean) |
CRANKSHAFT CENTER LINE TO DECK |
COMPRESSION DISTANCE PISTON PIN TO TOP OF PISTON |
1.6L Kent |
1971-73 |
3.188 |
3.056 |
3.780 |
2.1253 |
1.9372 |
4.9280 |
8.2272 |
--- |
1.6L CVH |
1981-85 |
3.150 |
3.130 |
3.614 |
2.3830 |
1.8855 |
5.1945 |
8.212 |
1.451 |
1.9L CVH |
1985-87 |
3.230 |
3.465 |
3.614 |
2.3830 |
1.8855 |
5.1945 |
8.378 |
1.451 |
1.9L CVH |
1988-96 |
3.230 |
3.465 |
3.614 |
2.3830 |
1.7283 |
5.1945 |
8.378 |
1.451 |
1.8L DOHC |
1991-96 |
3.270 |
3.350 |
3.583 |
1.966 |
1.771 |
5.23 |
8.13 |
1.108 |
2.0L CVH |
1997-98 |
3.339 |
3.465 |
3.614 |
2.3830 |
1.7283 |
5.1945 |
8.378 |
1.451 |
2.0L OHC (1) |
1971-74 |
3.575 |
3.029 |
4.016 |
2.2436 |
2.0468 |
4.9820 |
8.146 |
1.595 (7) |
2.0L OHC (2) |
1983-87 |
3.520 |
3.126 |
4.173 |
2.3986 |
2.0468 |
5.2047 |
8.368 |
1.583 |
2.0 ZETEC |
1995-99 |
3.339 |
3.465 |
3.614 |
2.2831 |
1.8465 |
5.3618 (9) |
8.378 |
1.3012 (10) |
2.2L Probe |
1988-92 |
3.390 |
3.700 |
3.810 |
2.360 |
2.0058 |
6.2000 |
9.500 |
1.450 |
2.3L OHC |
1974-96 |
3.780 |
3.126 |
4.173 |
2.3986 |
2.0468 |
5.2047 |
8.368 |
1.583 |
2.5L OHC |
1998-99 |
3.780 |
3.401 |
4.173 |
2.3986 |
2.0468 |
5.2047 |
8.368 |
1.208 |
2.3L HSC |
1984-94 |
3.680 |
3.300 |
4.080 |
2.24895 |
2.1236 |
5.4570 |
8.700 |
1.520 |
2.5L HSC |
1986-91 |
3.680 |
3.583 |
4.4080 |
2.24895 |
2.1236 |
5.990 |
9.400 |
1.579 |
2.5L V-6 (8) |
1995-97 |
3.2447 |
3.1299 |
4.0157 |
2.4795 |
1.9677 |
5.4370 |
8.1890 |
1.1811 |
2.6L V-6 |
1972-73 |
3.545 |
2.630 |
4.760 |
2.2437 |
2.1270 |
--- |
8.084 |
1.546 |
2.8L V-6 |
1974-80 |
3.650 |
2.700 |
4.760 |
2.2437 |
2.1270 |
5.1400 |
8.084 |
1.539 |
2.9L V-6 |
1986-92 |
3.661 |
2.835 |
4.760 |
2.2443 |
2.1256 |
5.1400 |
8.858 |
1.461 |
3.0L V-6 |
1986-99 |
3.504 |
3.1496 |
4.330 |
2.5194 |
2.1257 (4) |
5.5315 (5) |
8.661 |
1.5354 |
3.0L V-6 (8) |
1997-98 |
3.504 |
3.1299 |
4.0157 |
2.4795 |
1.9677 |
5.4370 |
8.1890 |
1.1811 |
3.4L V-8 SHO |
1996 |
3.2447 |
3.1299 |
4.0157 |
2.4795 |
1.9677 |
5.4370 |
8.1890 |
1.1811 |
3.8L V-6 |
1982-95 |
3.810 |
3.390 |
4.193 |
2.5194 (5) |
2.3107 |
5.9135 |
9.232 |
1.602 |
3.8L V-6 |
1997-99 |
3.810 |
3.390 |
4.193 |
2.5194 |
2.3107 |
6.091 |
9.232 |
1.450 |
4.0L 4-6 |
1990-99 |
3.950 |
3.32 |
4.760 |
2.2437 |
2.1256 |
5.748 |
8.858 |
1.458 |
4.2L V-6 |
1997-99 |
3.810 |
3.74 |
4.193 |
2.5194 |
2.3107 |
6.091 |
9.232 |
1.273 |
4.5L SVO |
(3) |
4.080 |
3.500 |
4.469 |
2.749 |
2.100 |
6.088 |
9.232 |
(3) |
200 I-6 |
1963-83 |
3.680 |
3.126 |
4.080 |
2.2486 |
2.1236 |
4.75150 |
7.808 |
1.511 |
250 I-6 |
1969-80 |
3.680 |
3.910 |
4.080 |
2.3986 |
2.1236 |
5.8800 |
7.808 |
--- |
240 I-6 |
1965-72 |
4.000 |
3.180 |
4.480 |
2.3986 |
2.1232 |
6.7947 |
10.000 |
1.605 |
300 I-6 |
1965-96 |
4.000 |
3.980 |
4.480 |
2.3986 |
2.1232 |
6.2097 |
10.000 |
1.747 |
221 V-8 |
1962-63 |
3.500 |
2.870 |
4.380 |
2.2486 |
2.1232 |
5.1550 |
8.206 |
1.595 |
255 V-8 |
1979-82 |
3.680 |
3.000 |
4.380 |
2.2486 |
2.1232 |
5.1550 |
8.206 |
1.600 |
260 V-8 |
1962-64 |
3.800 |
2.870 |
4.380 |
2.2486 |
2.1232 |
5.1550 |
8.206 |
1.600 |
4.6L V-8 |
1991-99 |
3.552 |
3.5433 |
3.9370 |
2.6572 |
2.0863 |
5.9331 |
8.9370 |
1.2205 |
5.4L V-8 |
1997-99 |
3.552 |
4.165 |
3.9370 |
2.6572 |
2.0863 |
6.6575 |
10.0787 |
1.2205 |
6.8L V-10 |
1997-99 |
3.522 |
4.165 |
3.9370 |
2.6572 |
2.0863 |
6.6573 |
10.0787 |
1.2205 |
289 |
1963-68 |
4.000 |
2.870 |
4.380 |
2.2486 |
2.1232 |
5.1550 |
8.260 |
1.605 |
302 |
1968-98 |
4.000 |
3.000 |
4.380 |
2.2486 |
2.1232 |
5.0900 |
8.206 |
1.605 |
302 BOSS |
1969-70 |
4.000 |
3.000 |
4.380 |
2.2486 |
2.1226 |
5.1500 |
8.201-8.21 |
1.530 |
302 SVO |
(3) |
4.000 |
3.000 |
4.380 |
2.2486 |
2.1226 |
5.1500 |
8.201-8.21 |
(3) |
351W |
1969-70 |
4.000 |
3.500 |
4.380 |
3.000 |
2.311 |
5.956 |
9.480 |
1.769 |
351W |
1971-96 |
4.000 |
3.500 |
4.380 |
3.000 |
2.311 |
5.956 |
9.503 |
1.769 |
351 SVO |
(3) |
4.000 |
3.500 |
4.380 |
2.749 |
2.311 |
5.956 |
9.503 |
(3) |
351C SVO |
(3) |
4.000 |
3.500 |
4.380 |
2.749 |
2.311 |
5.7800 |
9.206 |
(3) |
351C BOSS |
1970-74 |
4.000 |
3.500 |
4.380 |
2.749 |
2.311 |
5.7800 |
9.206 |
1.647 |
351M |
1975-85 |
4.000 |
3.500 |
4.380 |
2.9998 |
2.3107 |
6.5800 |
10.297 |
1.947 |
400 |
1971-81 |
4.000 |
4.000 |
4.380 |
2.9998 |
2.3107 |
6.5800 |
10.292-10.302 |
1.647 |
352 |
1960-66 |
4.000 |
3.500 |
4.063 |
2.749 |
2.4380 |
6.5400 |
10.170 |
1.825 |
NOTE: All 4-cylinder (except 1.6L Kent) and all V-6 engines are metric. Dimensions shown in inches.