Engine Details • GMC 283CID (4.6L) GAS • 1957–67
Models
1000 Series, 1500 Series, 2500 Series, 3000, 3500, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, G15/G1500 Van, G25/G2500 Van, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, P15/P1500 Van, P25/P2500 Van, P35/P3500 Van, Suburban, Truck
Liters
4.6
CID
283
Fuel / Delivery
GAS / CARB
Cyl.
8
Version
-
VIN
-
Desc.
-
Bore
3.88'' (98.4mm)
Stroke
3.00'' (76.2mm)
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
Please select to update the part list below:
Valves - High Performance for GMC 283CID (4.6L) GAS • 1957–67
128 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| HPV-1 | Exh., High Performance, 1.500 Inch x .3415 Inch with Straight Stem, Without Seal Groove | 8 | |
| HPV-10 | Int., High Performance, 1.940 Inch x .3415 Inch with Straight Chrome Stem, With Seal Groove | 8 | |
| HPV-10-1 | Package of 1 each of HPV-10 | 8 | |
| HPV-10M | Package of 50 each of HPV-10 | 8 | |
| HPV-10Q8 | Unit Quantity Package of 8 HPV-10 | 1 | |
| HPV-1-1 | Package of 1 each of HPV-1 | 8 | |
| HPV-11 | Int., High Performance, 2.020 Inch x .3415 Inch with Not Fully Machined Stem, With Seal Groove | 8 | |
| HPV-11-1 | Package of 1 each of HPV-11 | 8 | |
| HPV-11M | Package of 50 each of HPV-11 | 8 | |
| HPV-11Q8 | Unit Quantity Package of 8 HPV-11 | 1 | |
| HPV-12 | Int., High Performance, 2.020 Inch x .3415 Inch with Undercut Stem, With Seal Groove | 8 | |
| HPV-12-1 | Package of 1 each of HPV-12 | 8 | |
| HPV-12M | Package of 50 each of HPV-12 | 8 | |
| HPV-12Q8 | Unit Quantity Package of 8 HPV-12 | 1 | |
| HPV-13 | Int., High Performance, 2.020 Inch x .3415 Inch with Undercut Stem, Without Seal Groove | 8 | |
| HPV-13-1 | Package of 1 each of HPV-13 | 8 | |
| HPV-13M | Package of 50 each of HPV-13 | 8 | |
| HPV-13Q8 | Unit Quantity Package of 8 HPV-13 | 1 | |
| HPV-14 | Int., High Performance, 2.020 Inch x .3415 Inch with Undercut Stem, Without Seal Groove, +.100 Inch Installed Height | 8 | |
| HPV-14-1 | Package of 1 each of HPV-14 | 8 |