Gardener Polished S/S Hex Intake Manifold Bolt Set (GW10-56469-HSP)CHEV INTAKE MANIFOLD HEX BOLT Suit SB Chev With Bowtie Logo Pre 86 Part Number: GW10 56469 HSP Bolt down your manifold with a set of these Gardner Westcott intake manifold bolt kits. They are available in chrome plated or polished finishes, so they're sure to add a unique touch to your engine. Whether you own aFord, Chevy, or Mopar, these Gardner Westcott intake manifold bolt kits will have you covered.