Engine Details • PONTIAC 301CID (4.9L) GAS • 1977–81
Models
Bonneville, Catalina, Firebird, Grand Am, Grand Lemans, Grand Prix, Grand Safari, Lemans, Ventura
Liters
4.9
CID
301
Fuel / Delivery
GAS / CARB
Cyl.
8
Version
-
VIN
T, W, Y
Desc.
-
Bore
4.00'' (101.6mm)
Stroke
-
Head
-
Asp.
N, T
Misc.
-
Available Part Categories
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Valve Spring for PONTIAC 301CID (4.9L) GAS • 1977–81
13 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| RV-685X | Exh. & Int., With Damper | 16 | |
| RV-685XQ4 | Unit Quantity Package of 4 RV-685X | 4 | |
| RV-685XS | Package of 4 each of RV-685X | 16 | |
| RV-9919Y | Hi-Performance Cam Lift Maximum .615; Spring Type: Dual; Outside Diameter: 1.384; Combined Loads-Installed 115# @ 1.625 Open 220# @ 1.150; Coil Bind .95 | 16 | |
| RV-9919YQ4 | Unit Quantity Package of 4 RV-9919Y | 4 | |
| RV-9919YS | Package of 4 each of RV-9919Y | 16 | |
| RV-9942X | Hi-Performance Cam Lift Maximum .605; Spring Type: Single With Damper; O.D. 1.460; Combined Loads-Installed 110 @ 1.550 Open 303 @ 1.110; Coil Bind .935 | 16 | |
| RV-9942XK | Package of 8 each of RV-9942X | 16 | |
| RV-9942XQ4 | Unit Quantity Package of 4 RV-9942X | 4 | |
| RV-9942XS | Package of 4 each of RV-9942X | 16 | |
| RV-9944Y | Hi-Performance; Cam Lift Maximum .710; Spring Type: Dual; O.D. 1.460; Combined Loads-Installed 120 @ 1.875; Open 394 @ 1.175; Coil Bind 1.000 | 16 | |
| RV-9944YQ4 | Unit Quantity Package of 4 RV-9944Y | 4 | |
| RV-9944YS | Package of 4 each of RV-9944Y | 16 |