283CI
- Make:
- GENERAL MOTORS
- Years:
- 01/1957 - 01/1967
- CC:
- 4635
- BoreXStroke:
- 98.550 X 76.200
- CYL:
- 8
Products

Set |
Part No. |
Qty. |
Position |
Crankshaft |
Housing |
Length |
Max Wall Thickness |
---|---|---|---|---|---|---|---|
CR 803HPN
narrow |
C 803U C 803L |
8 Pairs | 50.775/50.800 |
53.967/53.980 |
20.00 |
1.580 |
|
CR 803SI | C 624 | 8 Pairs | 50.775/50.800 |
53.967/53.980 |
21.36 |
1.572 |
|
CR 803XPN
narrow |
C 803U/N C 803L/N |
8 Pairs | 50.775/50.800 |
53.967/53.980 |
20.00 |
1.580 |
|
CR 803XPND
narrow, with dowel hole |
C 803U/N C 803L/ND |
8 Pairs | 50.775/50.800 |
53.967/53.980 |
20.00 |
1.580 |
|
CS 507HP
for year 1964-1967 |
S 507/1 S 507/2 S 507/3 |
1 2 2 |
1 2,5 3-4 |
47.452/47.478 47.452/47.478 47.452/47.478 |
51.283/51.333 51.029/51.079 50.775/50.825 |
18.80 18.92 18.80 |
1.890 1.763 1.636 |
CS 507HPT
for years 1964-1967 high performance, coated |
S 507/1 S 507/2 S 507/3 |
1 2 2 |
1 2,5 3-4 |
47.452/47.478 47.452/47.478 47.452/47.478 |
51.283/51.333 51.029/51.079 50.775/50.825 |
18.80 18.92 18.80 |
1.890 1.763 1.636 |
Optional Products

Set |
Part No. |
Qty. |
Position |
Crankshaft |
Housing |
Length |
Max Wall Thickness |
---|---|---|---|---|---|---|---|
CR 803GPNC Optional to CR 803SI (Race bearings, Trimetal [Silver based], coated) narrow |
C 803UPRNC C 803LPRNC |
8 Pairs | 50.775/50.800 |
53.967/53.980 |
20.00 |
1.580 |
|
CR 803XPNC Optional to CR 803SI (Race bearings, Trimetal [pMax Kote], coated) narrow |
C 803U/NC C 803L/NC |
8 Pairs | 50.775/50.800 |
53.967/53.980 |
20.00 |
1.580 |
|
CR 867XPN Optional to CR 803SI (Race bearings, Tri-metal [pMax Black]) 327 crank journal w/ 350 rod narrow |
C 867U/N C 867L/N |
8 Pairs | 50.775/50.800 |
56.515/56.515 |
20.10 |
2.842 |
Engine Group
Products can be used also for the following engines:

Engine Make | Engine | Year | CC | BoreXStroke | CYL | Models |
---|---|---|---|---|---|---|
GENERAL MOTORS | 265CI | 01/1955 - 01/1957 | 4298 | 95.300 X 76.200 | 8 | |
GENERAL MOTORS | 327CI | 01/1962 - 01/1969 | 5356 | 101.600 X 82.550 | 8 | |
GENERAL MOTORS | 283CI | 01/1957 - 01/1967 | 4635 | 98.550 X 76.200 | 8 |
Suitable For Models

Make | Models | Year |
---|---|---|
GENERAL MOTORS |