Old's Cool Choppers
Engine Inspection Cap for Triumph and BSA Unit Motors
These upgraded machined caps remove the slotted drive slot and become a 10mm allen head drive.
These are CNC fabricated to perfection with a slight domed top and knurled edges and come in a machined Aluminum or Brass finish perfect performance upgrade to that vintage British iron .
Sold individually (Not High Polished)
Made in the USA