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Turbosmart's Big Bubba O-ring kit is made to upgrade seal components on Turbosmart RacePort and Big Bubba blow-off valves. The kit includes two large and two small Big Bubba O-rings plus a tube of Turbosmart sealant, and is intended to replace existing seals with improved materials for better longevity. Upgraded O-rings aim to improve sealing reliability, boost response, and extend service intervals compared with standard seals.
Turbosmart BOV RacePort/Bubba O-Ring Kit
