Engine Details • GMC 427CID (7.0L) GAS • 1968–98
Models
B6000, B7, C6000, C6000 Topkick, C6500 Topkick, C7000, C7000 Topkick, C7500 Topkick, P6000, P6500
Liters
7.0
CID
427
Fuel / Delivery
GAS / CARB, FI
Cyl.
8
Version
-
VIN
-
Desc.
-
Bore
4.25'' (108.0mm)
Stroke
-
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
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Valve Seat for GMC 427CID (7.0L) GAS • 1968–98
8 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| 30658 | Exh., with 1.660 Inch Valve Head Diameter | 8 | |
| 30658+10 | Exh., .010 Inch Oversize, with 1.660 Inch Valve Head Diameter | 8 | |
| 30658+30 | Exh., .030 Inch Oversize, with 1.660 Inch Valve Head Diameter | 8 | |
| 30658S | Package of 4 each of 30658 | 8 | |
| 30658S+10 | Package of 4 each of 30658+10 | 8 | |
| 30658S+30 | Package of 4 each of 30658+30 | 8 | |
| 30963 | Int., with 1.940 Inch Valve Head Diameter | 8 | |
| 30963S | Package of 4 each of 30963 | 8 |