Engine Details • AMERICAN MOTORS 258CID (4.2L) GAS • 1971–88
Models
Ambassador, AMX, Concord, Eagle, Gremlin, Hornet, Javelin, Matador, Pacer, Spirit
Liters
4.2
CID
258
Fuel / Delivery
GAS / CARB
Cyl.
6
Version
-
VIN
A, C
Desc.
-
Bore
3.75'' (95.3mm)
Stroke
-
Head
OHV
Asp.
N
Misc.
-
Available Part Categories
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Valve Spring for AMERICAN MOTORS 258CID (4.2L) GAS • 1971–88
9 parts found
| Part No. | Description | Quantity | Specs |
|---|---|---|---|
| ICE609939 | =RV-9939, Elgin "BLACK ICE" Valve Spring, 8 ea. Skin Packed | 2 | |
| RV-1082 | Exh. & Int., '76-80 w/2BBL; '81-88 All | 6 | |
| RV-1082 | Int., with Rotocaps, '74 | 6 | |
| RV-1082Q4 | Unit Quantity Package of 4 RV-1082 | 2 | |
| RV-1082S | Package of 4 each of RV-1082 | 6 | |
| RV-9939 | Hi-Performance; Cam Lift Maximum .560; Spring Type: Single: O.D. 1.440; Combined Loads-Installed 95 @ 1.703; Open 260 @ 1.200; Coil Bind 1.080 | 12 | |
| RV-9939K | Package of 8 each of RV-9939 | 2 | |
| RV-9939Q4 | Unit Quantity Package of 4 RV-9939 | 3 | |
| RV-9939S | Package of 4 each of RV-9939 | 12 |