Porsche 911 RSR Rocker Arm Shaft Seal (GAS 911 099 103 52)
Rocker Arm Shaft O-Ring Seal - 911 RSR - Black Viton With Rounded Edges
CSS - Sold Each - 24 Per Engine
NOTE: Used On All Engine Rebuilds For 1965-1994 Porsche 911 / 914 / 930 / 964 / 965
NOTE: Reduces The Chance Of Leaks From Rocker Shaft to Cam Housing. A Must Do For Rebuilds On Older Worn Cam Housings.
Alternate Part Numbers: ENG 911 099 103 52 / 911-099-103-52 / 911.099.103.52 / 91109910352 / 99 0579 052 / 99-0579-052 / 99.0579.052 / 990579052