Air Filter Backplate. Fits B/Twin '84-'92 & Sportster '86-90. BigTwin * Radius polycarbonate window can

* Radius polycarbonate window can be installed in both the front or back facing direction allowing the rider to choose their preferred look

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* For use with +2in

This top of the line product brings together the latest innovations in one package- the EXP auto clutch disk

* Reverse cut black finish

Air Filter Backplate. Fits B/Twin '84-'92 & Sportster '86-90. BigTwin * Radius polycarbonate window canAir Filter Backplate. Fits B Twin '84 '92 & Sportster '86 90 S&S Super E & G Carb. S&S Air Filter Backplate. Features & Benefits: * Sold Each. * Fits Big Twin 1984 1992 & Sportster 1986 1990 with S&S Super E & G Carby. Proudly Made in the USA by S&S Cycle !