Ken Holden was Ron Grable’s mechanic thru ought Grable’s career. Orange “BELL” helmet adorned on the right side with “Ken Holden” silver sticker, “KEN HOLDEN NARC 99 USA BLOOD TYPE O POS” below sticker, spider sticker on back “BELL STARG’ sticker below, “American Flag” sticker on left side, Velcro strip along bottom front. Chin strap intact inscribed with “BELL STAR 7-74”. Facemask and other helmet accessories included separately.