Engine Details • PONTIAC 173CID (2.8L) GAS • 1980–93
Models
6000, Fiero, Firebird, Grand Prix, Phoenix, Tempest
Liters
2.8
CID
173
Fuel / Delivery
GAS / CARB, FI
Cyl.
6
Version
-
VIN
B, L, R, S, W, X, Z, 1, 7, 9
Desc.
-
Bore
3.50'' (89.0mm)
Stroke
-
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
Please select to update the part list below:
Valve Seat for PONTIAC 173CID (2.8L) GAS • 1980–93
16 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| 30664 | Int., '80-85 Use With Cast Iron Heads with 1.600" Int. & 1.307" Exh. Valve Head Dia. | 6 | |
| 30664+10 | Int., .010" Oversize, '80-85 Use With Cast Iron Heads w/1.600" Int. & 1.307" Exh. Valve Head Dia. | 12 | |
| 30664S | Package of 4 each of 30664 | 6 | |
| 30664S+10 | Package of 4 each of 30664+10 | 12 | |
| 30667 | Int., '86-93 Use With Cast Iron Heads with 1.718" Int. & 1.425" Exh. Valve Head Dia. | 6 | |
| 30667S | Package of 4 each of 30667 | 6 | |
| 30711 | Exh., '86-93 Use With Cast Iron Heads with 1.718" Int. & 1.425" Exh. Valve Head Dia. | 6 | |
| 30711+30 | Exh., .030" Oversize, '86-93 Use With Cast Iron Heads with 1.718" Int. & 1.425" Exh. Valve Head Dia. | 12 | |
| 30711S | Package of 4 each of 30711 | 6 | |
| 30711S+30 | Package of 4 each of 30711+30 | 12 | |
| 30801 | Exh., Pass., Use With Cast Iron Heads with 1.600" Int. & 1.307" Exh. Valve Head Dia. | 6 | |
| 30801S | Package of 4 each of 30801 | 6 | |
| 31030 | Exh., '82-85 Truck, Use With Cast Iron Heads w/1.600" Int.& 1.307" Exh. Valve Head Dia. | 6 | |
| 31030S | Package of 4 each of 31030 | 6 | |
| 31715 | Int., Use With Aluminum Heads | 6 | |
| 31715S | Package of 4 each of 31715 | 6 |