Y-BLOCK DIMENSIONS | ||||||
BLOCK I.D. CODES | NOTES | |||||
EAD EBJ ECU EBP EBU EBV EBY ECG ECH ECJ ECL ECK ECZ ECZ EDB B9AE C1AE C2AE |
317
cu. in. V8 341 cu. in. V8 368 cu. in. V8 223 cu. in. I-6 239 cu. in. V8 256 cu. in. V8 256 cu. in. V8 272 cu. in. V8 292 cu. in. V8 292 cu. in. V8 292 cu. in. V8 292 cu. in. V8 292 cu. in. V8 312 cu. in. V8 292 cu. in. V8 292 cu. in. V8 292 cu. in. V8 292 cu. in. V8 |
Early Lincoln OHV engine. Not interchangeable
with Ford. Early Lincoln OHV engine. Not interchangeable with Ford. Early Lincoln OHV engine. Not interchangeable with Ford. 1954-62 cars & trucks 1954 cars only. Cleveland and Dearborn versions. 1955 pickup 1954 Mercury 1955 to 57 cars and trucks 1955 1955 1955 1956 1957 Many ECZ 6015 blocks were 292’s. ID crank flange or main caps. 1956-57 cars only. 292 with EBU main caps. ECZ 6015 C generally 312 1958-59 cars and trucks 1959-60 cars and trucks. (312 with ECZ main caps, 1959 & 60 Mercury only) 1961 cars and trucks 1962 cars 62-64 trucks |
||||
Block identification number generally on side of block above oil filter for blocks cast at Cleveland. Dearborn block I.D. number near distributor and above generator. Most Dearborn blocks used in trucks. No Dearborn blocks after 1957. There were no special truck blocks. Heavy duty trucks with steel cranks used C1AE or C2AE car blocks. |
Dimensions |
||||||
BORE AND STROKE | Rod length | R:S rati | Pin diam | Piston wt. | Rod wt. | Comp. ht |
239
cu.in. 3.50X 3.10" 256 cu.in. 3.62X 3.10" 272 cu.in. 3.62X 3.30" 292 cu.in. 3.75X 3.30" 292 cu.in. 3.75X 3.30" 292 cu.in. 3.75X 3.30" 312 cu.in. 3.80X 3.44" |
EBU
6.324" EBU 6.324" EBU 6.324" EBU 6.324" C2AE 6.324" C1TE 6.252" ECZ 6.252" |
2.038:1 2.038:1 1.915:1 1.915:1 1.915:1 1.894:1 1.816:1 |
.9122" .9122" .9122" .9122" .9122" .9122" .9122" |
18.70oz 19.60oz. Heavy Duty Truck 20.70oz |
24.06oz 24.06oz 24.06oz 24.06oz 23.07oz |
1.858" 1.858" 1.768" 1.768" 1.768" 1.830" 1.768" |
PART# | ROCKER ARM RATIO | VALVE DIAMETER | PUSH ROD LENGTH | |
EAN ECG 6566 ECG 6566 5751066 |
54-55
jamb nut 56 jamb nut 57 self locking 58-64 self locking |
1.43:1 1.54:1 1.54:1 1.43:1 |
EXHAUST
all 1.51 INTAKE 1954 1.64" INTAKE 1955-56 1.78" INTAKE 1957-59 1.93" INTAKE 1960-64 1.64" |
1954-55
3/16" radius ball 8.11" 1956-64 3/16" radius ball 7.98" |
VALVE STEM DIAMETER | VALVE SPRING INSTALLED HEIGHT | VALVE LENGTH |
11/32"
single groove keeper .3410"-.3415" |
1.75" to 1.78" | 5.090" O.A.L. |
OIL PUMP DRIVE | FIRING ORDER | CYLINDER NUMBERING | DISTRIBUTOR ROTATION | |
¼"
Hex X 8" |
1-5-4-8-6-3-7-2 |
front |
1
2 3 4 5 6 7 8 |
CCW |