This special long, thin, Torx socket is required for removal and installation of the head bolts on most BMWs with twin-cam cylinder heads.
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This product was last offered at the strikethrough price on
05-02-2026
Cylinder head bolt set for one head, 2 required
This product was last offered at the strikethrough price on
08-26-2026
M8x40. Head stud bolts
Cylinder head bolt set for one head, 2 required
This product was last offered at the strikethrough price on
08-26-2026
A full set to secure your cylinder head.
2X Entries Into Our F80 M3 Sweepstakes
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This product was last offered at the strikethrough price on
05-07-2026