We manufacture these and they are so much better in every way compared to the originals.

CNC machined with an integrated o ring so that your rocker cap will never come undone again on its own.

And to finish it off, it has been finished with that bit of shiny bling to make your bike stand out.

BSA C15 B40 B44 BILLET TAPPET/ROCKER CAP STANDARD PES 41-0031

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