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post #2 of (permalink) Old 06-03-2019, 06:07 AM
1978alfa
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Join Date: Oct 2006
Location: Central Florida
Posts: 1,028
Interesting.
OEM looks to have aluminum inserts and the other has pressed steel.
I'm not sure which has better thermal bonding characteristics with rubber.
I'd call them and inquire.

'67 Duetto, '74 GTV
Past '78 Alfetta w/ TwinSpark
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