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  #19  
Old 11-02-2025, 03:57 PM
Dragncar Dragncar is offline
Ultimate Warrior
 
Join Date: Mar 2004
Location: Humbolt County California
Posts: 9,232
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More on the Polymer racing spacers.
https://www.youtube.com/shorts/JCdG4fPVVyY
I run that exact spacer.
This guy says he made 13 HP over a 1" Super Sucker on a Ford 347.