New production O-rings for the inner and outer seals of the push rod tube. These have been made from Viton which is a chemical-resistant synthetic rubber for improved product life.
Used for all 914 model years,
021.109.345.A, 021 109 345 A, 021-109-325-A, 021109345A
021.109.349.B, 021 109 349 B, 021-109-349-B, 021109349B