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OCTANE d.concave Cover-Loc is a one of a kind design with lots of machine time and unique detail with its 3D kidney bean scoops that are more emphasized in concave profiles. Each wheel are CNC machined from forged billet aluminum for lightweight strength and precision fit and finish.
Concave profile wheels offer a different fitment range from our original convex profile wheels. They’re ideal for low to neutral back-space and wide wheel applications.
Back-space / offset choices in 1/8 inch increments for precision fitments.
American made quality by design! -
Part Number Finish Diameter Width Bolt Offset Lip 140-Octane D.concave187SP Silver / Polish 18 7 Blank 140-Octane D.concave188SP Silver / Polish 18 8 Blank 140-Octane D.concave189SP Silver / Polish 18 9 Blank 140-Octane D.concave1810SP Silver / Polish 18 10 Blank 140-Octane D.concave198SP Silver / Polish 19 8 Blank 140-Octane D.concave199SP Silver / Polish 19 9 Blank 140-Octane D.concave1910SP Silver / Polish 19 10 Blank 140-Octane D.concave207SP Silver / Polish 20 7 Blank 140-Octane D.concave208.5SP Silver / Polish 20 8.5 Blank 140-Octane D.concave209SP Silver / Polish 20 9 Blank 140-Octane D.concave2010SP Silver / Polish 20 10 Blank 140-Octane D.concave228.5SP Silver / Polish 22 8.5 Blank 140-Octane D.concave229SP Silver / Polish 22 9 Blank 140-Octane D.concave2210SP Silver / Polish 22 10 Blank