|
CASTING |
Displacement |
Years |
Mains |
HP |
Comment |
|
140029 |
350 |
80-84 |
2 |
|
|
|
330817 |
400 |
72-80 |
2 |
150-180 |
|
|
355909 |
262 |
75 |
2 |
|
|
|
355909 |
305 |
76-79 |
2 |
|
|
|
360851 |
262 |
75-76 |
2 |
|
Monza V-8 |
|
361979 |
305 |
77-79 |
2
or 4 |
|
Some Canadian
assembled heavy duty blocks have 4-bolt main caps |
|
366245 |
350 |
78-79 |
4 |
|
Bowtie, High Tin |
|
366286 |
|
|
4 |
|
Bowtie -
siamesed, straight nodular iron main caps, 2-piece seal, 4.00-4.150"
bores, 2.45" main journals |
|
366298 |
|
|
4 |
|
Bowtie Aluminum,
billet main caps, 3.398" bore with sleeves, two piece rear main
seal. |
|
366299 |
|
|
4 |
|
Bowtie,
Aluminum, nodular iron splayed caps, wet sump, 4.00" bore |
|
389257 |
302 |
67 |
2 |
|
|
|
393288 |
283 |
65-67 |
2 |
|
|
|
460703 |
350 |
78 |
4 |
175-220 |
|
|
460776 |
305 |
78-79 |
2 |
|
|
|
460777 |
305 |
78-79 |
2 |
|
|
|
460778 |
305 |
78-79 |
2
or 4 |
|
Some
Canadian assembled heavy duty truck blocks have 4-bolt main caps |
|
471511 |
267 |
79-82 |
2 |
|
|
|
3556519 |
283 |
58-61 |
2 |
|
|
|
3703524 |
265 |
55 |
2 |
195 |
No oil filter,
Corvette |
|
3720991 |
265 |
56-57 |
2 |
210-240 |
Corvette |
|
3731548 |
265 |
57 |
2 |
|
No side motor
mounts |
|
3731548 |
283 |
57 |
2 |
220-283 |
No side motor
mounts, Corvette |
|
3737739 |
283 |
58-64 |
2 |
170-290 |
220-290 HP
Corvette |
|
3756519 |
283 |
58-62 |
2 |
170-315 |
Passenger.
Corvette |
|
3782870 |
327 |
62-67 |
2 |
250-375 |
Passenger,
Chevelle, Corvette |
|
3789817 |
283 |
62-64 |
2 |
|
|
|
3789817 |
327 |
62-67 |
2 |
|
|
|
3789935 |
283 |
61-64 |
2 |
170-315 |
Passenger,
Corvette |
|
3790721 |
283 |
62-64 |
2 |
170-220 |
Chevy II
recessed oil filter boss |
|
3790721 |
327 |
65-66 |
2 |
250-350 |
Chevy II
recessed oil filter boss |
|
3791362 |
327 |
62-67 |
2 |
250-350 |
Chevy II
recessed oil filter boss |
|
3792563 |
327 |
65 |
2 |
|
|
|
3792582 |
283 |
64-65 |
2 |
|
|
|
3794226 |
283 |
58-63 |
2 |
170-195 |
Passenger |
|
3794460 |
327 |
62-64 |
2 |
|
|
|
3814460 |
327 |
1968-69 |
2 |
|
|
|
3830944 |
327 |
63 |
2 |
|
|
|
3834810 |
283 |
64-66 |
2 |
195-200 |
Passenger, Chevelle, Truck |
|
3834812 |
283 |
62-63 |
2 |
170-195 |
Passenger, Commercial truck |
|
3837739 |
283 |
58-62 |
2 |
|
|
|
3849852 |
283 |
57-66 |
2 |
|
Passenger, Chevelle, Truck |
|
3849935 |
283 |
65-67 |
2 |
|
|
|
3858174 |
327 |
64-67 |
2 |
275-350 |
Passenger, Chevelle, Corvette,Truck |
|
3858180 |
327 |
64-67 |
2 |
250-375 |
Passenger, Chevelle, Corvette |
|
3858618 |
350 |
68-76 |
2 |
|
|
|
3862194 |
283 |
65-67 |
2 |
195-220 |
Chevy II
recessed oil filter boss |
|
3862812 |
283 |
62-64 |
2 |
|
|
|
3892657 |
302 |
67 |
2 |
290 |
Z-28 Camaro |
|
3892657 |
327 |
67 |
2 |
210-350 |
Passenger, Chevelle, Corvette, Camaro |
|
3892657 |
350 |
67 |
2 |
295 |
Camaro |
|
3896944 |
283 |
66-67 |
2 |
195 |
Passenger, Chevelle |
|
3896948 |
283 |
66-67 |
2 |
|
|
|
3903352 |
327 |
67 |
2 |
210-350 |
Passenger, Chevelle, Corvette, Camaro |
|
3914636 |
307 |
68 |
2 |
200 |
Passenger, Chevelle, Chevy II, Truck |
|
3914638 |
327 |
68 |
2 |
|
Truck |
|
3914653 |
307 |
68-73 |
2 |
|
|
|
3914660 |
327 |
68 |
2 |
210-300 |
Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3914678 |
302 |
68 |
2 |
290 |
Z-28 Camaro |
|
3914678 |
327 |
68 |
2 |
210-350 |
Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3914678 |
350 |
68 |
2 |
295 |
Chevy II, Camaro |
|
3931174 |
307 |
68 |
2 |
|
Truck |
|
3932371 |
307 |
69-73 |
2 |
|
|
|
3932373 |
307 |
68-73 |
2 |
|
|
|
3932386 |
302 |
69 |
4 |
290 |
Z-28 Camaro |
|
3932386 |
327 |
69 |
2 |
|
|
|
3932386 |
350 |
69 |
4 |
300-350 |
Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3932388 |
327 ? 350 ? |
69 |
2
? |
300 |
Passenger, Camaro, rare?? |
|
3932388 |
350 ? 302 ? |
69 |
2
or 4 ? |
290 |
Z28 Camaro, rare ?? |
|
3933180 |
327 |
68-69 |
2 |
|
|
|
3951509 |
400 |
70-71 |
4 |
150-265 |
|
|
3951509 |
400 |
74-80 |
2 |
150-265 |
|
|
3951511 |
400 |
70-80 |
2
or 4 |
255-265 |
Some replacement
blocks had 2-bolt main caps |
|
3956618 |
302 |
69 |
4 |
290 |
Z-28 Camaro |
|
3956618 |
327 |
68-69 |
2 |
235 |
Passenger |
|
3956618 |
350 |
69 |
2
or 4 |
250-650 |
Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3956632 |
307 |
69 |
2 |
200 |
Truck, Chevelle, Chevy II, Camaro |
|
3959512 |
327 |
62-67 |
2 |
|
Was also used
for some "CE" replacement blocks |
|
3959532 |
283 |
64 |
2 |
|
Used for some
"CE" replacement blocks |
|
3970010 |
350 |
1969 |
4 |
255-350 |
Truck, Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3970010 |
302 |
69 |
4 |
290 |
Z-28 Camaro |
|
3970010 |
327 |
69 |
2 |
|
Trucks And
industrial |
|
3970010 |
350 |
70-80 |
2
or 4 |
145-350 |
Truck, Passenger, Chevelle, Chevy II,
Corvette, Camaro |
|
3970014 |
350 |
68-79 |
2
or 4 |
250-255 |
|
|
3970020 |
307 |
70-73 |
2 |
|
|
|
3970024 |
307 |
69-73 |
2 |
|
|
|
4715111 |
305 |
80 |
2 |
|
|
|
6259425 |
350 |
69-76 |
2 |
|
|
|
10036033 |
350 |
|
4 |
|
Goodwrench crate
motor, 2-piece rear seal, "Hecho en Mexico" |
|
10046164 |
305 |
86 |
2 |
|
|
| 10049804 |
|
|
4 |
|
Aluminum, Pontiac Super Duty version
of Gen I SBC, 4.00" bore, 350 mains, 2-piece rear seal, splayed
caps, GTP race block |
|
10051182 |
|
|
2
or 4 |
|
Bowtie,
3.75"-4.30" bores, 1 or 2-piece rear seal |
|
10051184 |
|
|
4 |
|
Bowtie,
4.00"-4.155" bores, 1 or 2-piece rear seal |
|
10054727 |
350 |
86-up |
2
or 4 |
|
One piece rear
seal, some "Made in Canada" |
|
10066036 |
350 |
|
2
or 4 |
|
Target
Master/Goodwrench crate motor, 2-piece rear seal, "Hecho en Mexico" |
|
10066038 |
350 |
92 |
4 |
|
Goodwrench crate
motor, 2-piece rear seal, "Hecho en Mexico" |
|
10090511 |
350 |
90 |
2 |
|
LT-5, ZR1
Corvette, 375hp |
|
10125327. |
350 |
92-up |
2
or 4 |
|
Gen II LT-1,
reverse flow cooling |
|
10125327 |
350 |
96-up |
2
or 4 |
|
Gen II LT-4,
reverse flow cooling |
| 10134398 |
|
|
4 |
|
Bowtie,
Aluminum, 4.125" bore 2.65" main journals |
|
10134996 |
|
|
4 |
|
Bowtie,
Aluminum, 4.125" bore 2.65" main journals |
|
10153558 |
350 |
91-92 |
4 |
|
LT-5, ZR1
Corvette, 375hp |
|
10168588 |
265 |
94-96 |
2 |
|
L99, Gen II, 4.3
Liter V-8, Caprice, reverse flow cooling |
|
10199001 |
350 |
93-95 |
4 |
|
LT-5,
ZR1 Corvette, 405hp |
|
10243878 |
305 |
96-98 |
2 |
|
Vortec truck, roller
cam, one-piece rear seal |
|
10243880 |
350 |
95-00 |
2
or 4 |
|
Vortec truck, Gen I
crate motors and "ZZ4", roller cam, one piece rear seal |
|
12550592 |
350 |
97-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12551354 |
364 |
02-up |
|
|
Cross bolted
cast iron Gen III, 6.0L, truck |
|
12559378 |
350 |
99-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12559846 |
350 |
98-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12560621 |
350 |
98-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12560626 |
350 |
99-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12560629 |
350 |
99 |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12561168 |
350 |
01-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12561358 |
293 |
99-up |
|
|
Gen III, Used
with 4.8L motors |
|
12561358 |
325 |
99-up |
|
|
Gen III, used
with 5.3L motors |
|
12562174 |
350 |
98-up |
|
|
Cross bolted
block, Gen III, "LS1", aluminum |
|
12577396 |
|
02-up |
|
|
Gen III, 4.8L or
5.3L, cast iron, truck |
|
14010201 |
305 |
80-85 |
2 |
|
|
|
14010202 |
305 |
80-85 |
2 |
|
|
|
14010203 |
305 |
80-85 |
2 |
|
|
|
14010207 |
350 |
80-85 |
2
or 4 |
|
|
|
14010209 |
350 |
80-85 |
2
or 4 |
|
|
|
14010280 |
267 |
79-82 |
2 |
|
|
|
14011064 |
350 |
83 |
4 |
|
|
|
14011148 |
350 |
87-89 |
|
|
Roller cam,
one-piece rear seal |
|
14016376 |
267 |
79-82 |
2 |
|
|
|
14016379 |
350 |
77-79 |
2
or 4 |
|
|
|
14016381 |
305 |
80-84 |
2 |
|
|
|
14016382 |
305 |
79-84 |
2 |
|
|
|
14016383 |
305 |
80-85 |
2 |
|
|
|
14079287 |
350 |
86-90 |
|
|
|
|
14088526 |
350 |
87-89 |
|
|
Roller cam,
one-piece rear seal |
|
14088548 |
350 |
86-88 |
2
or 4 |
|
|
|
14088551 |
305 |
86-87 |
2 |
|
One-piece rear
main seal |
|
14093627 |
305 |
87-91 |
2 |
|
Roller cam,
one-piece rear seal |
|
14093638 |
350 |
87-95 |
2
or 4 |
|
Roller or flat
tappet cam one-piece rear seal |
|
14094766 |
305 |
86-up |
2 |
|
One-piece rear
seal |
|
14101147 |
305 |
85-up |
2 |
|
|
|
14101148 |
350 |
87-90 |
4 |
|
One-piece rear
seal |
|
14102058 |
305 |
87-91 |
2 |
|
Roller cam,
one-piece rear seal |
|
22551656 |
|
|
4 |
|
Rocket block,
4.00"-4.190" bores, 2.45" main journal sizes, splayed caps, dry
sump, 2-piece rear seal, 9.025" deck |
