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Mod | | | Forums66 Topics128,078 Posts1,056,049 Members48,433 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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#14890 05/23/2004 4:46 AM | Joined: May 2004 Posts: 4 Junior Member | | Junior Member Joined: May 2004 Posts: 4 | I would say the metal puck centers the rubbercup in the bore to seal. My opinion is good luck
Chuck
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