Sierra Marine 18-4737 Rocker Arm Stud
Sierra Marine 18-4737 Rocker Arm Stud.
Rocker arm stud fits GM V-6 & V-8 engines using below cylinder heads.
Note: 2-1/2" over all length, 7/16"-14 thread into head, 3/8"-24 thread for rocker lock nut.
USE WITH:
18-4484HP - Cylinder head Assembly
18-4485HP - Cylinder head Assembly
18-4486HP - Cylinder head Assembly
Rocker arm stud fits GM V-6 & V-8 engines using below cylinder heads.
Note: 2-1/2" over all length, 7/16"-14 thread into head, 3/8"-24 thread for rocker lock nut.
USE WITH:
| Brand | Sierra |
|---|---|
| Cross Reference / Specs | USE WITH: |
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