For GX240 to 390s, +100" Longer, Lash Caps required. 36mm face x 6.5mm stem x 3.465" Long. Stainless Steel. Requires Aluminum or Titanium retainers and split keepers. +.100 Longer than stock
Used for GX390 Oversize Intake and many 13/15 OHV Engines
Note: Valve may be coated or un-coated and may have dished face.
