Product Description Specifications Exceeding OE specifications, this High Energy pushrod set works perfectly with High Energy or Magnum rockers. Factory length for '70+ AMC 290-401 and '55+ Chevrolet 262-400 Small Block with flat tappet cams. Category: Engine Components>Push Rods Core: N LTL: N MPN: 7812-16 Proposition 65: Y Special Order: Y