|
FORD and Mustang Crankshaft |
1M
1MA |
64-68 289 and HiPo
|
2.87 Stroke
Hipo crank is high nodular |
|
|
| 1U |
66-70 428
68-early 69 CJ

|
3.984 Stroke |
|
|
| 1UB |
68-70 428 CJ

|
3.984 Stroke
|
|
|
| 1UA |
69-70 428 SCJ

|
3.984 Stroke
requires cookie cutter |
|
|
2M
2MA |
68-71 302
|
3.00 stroke
Regular 302 |
|
|
| 3M |
69-72 351W
|
3.50 Stroke |
|
|
| 3MA |
73-79 351W
|
3.50 Stroke |
|
|
| 4M |
70-74 351C
|
3.50 Stroke |
|
|
4MA

|
71 BOSS 351
71-72 351 C
|
Boss 351 has D1ZX stamping
3.50 Stroke
|
|
|
4U
4UA |
68-79 429
|
3.59 stroke |
|
|
|
|
C3AE-N
|
63+ 289 |
2.87 Stroke
|
|
|
D0ZE-6303

|
70 BOSS 302 |
Steel
3.00 Stroke
|
|
|
|