Black diamond or Tuftrided Big valve set for JS Beehive valve springs only

$219.00

All JS valves are equiped with hardened stems and tips for wear resistance. Stock and 1.5mm oversize are black diamond. 3 & 5mm oversize valves are Tuftrided with hardened stems.  All big valves with performance cams require re-angling of the guides to avoid valve clash.  Contact us to order smaller Domni valves – same price.  Beehive springs not included.

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