Thread: plenum kit?
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Old 11-30-2011, 08:05 AM
vmirv8bldr's Avatar
vmirv8bldr vmirv8bldr is offline
Join Date: Jun 2005
Location: Eastvale, CA
Posts: 378
Default SJ Cowls are vinyl ester

In working out my recent issues, I learned that the SJ cowl are a pre-preg, post-cured vinyl ester composite structure.

I'm no fiberglass guru either, but Will tells me the SJ Vinyl Ester cowl is good to at least 260 degrees.
Bart Filipiak
Eastvale, CA
RV-8 N74VB

Barrett IO-390
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