{"title":"Engine Harmonic Balancer Bolt","description":null,"products":[{"product_id":"holley-harmonic-balancer-bolt-chevy-big-block-12-point-97-321","title":"Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point 97-321","description":"Replacement harmonic balancer bolt with thick washer for Big Block Chevy Mid-Mount Accessory drive system.  12-Point, 1\/2\" Wrench Size, 1\/2\"-20 x 2.500\" Under Head Length, Washer diameter 1.5\" x 0.200\" Thick.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228868153621,"sku":"BBVL_97-321","price":20.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/ab5fad479df72f83e9cb98895970d372605ea281.jpg?v=1791188836"},{"product_id":"holley-harmonic-balancer-bolt-chevy-small-block-12-point-97-320","title":"Holley Harmonic Balancer Bolt - Chevy Small Block - 12-Point 97-320","description":"Replacement harmonic balancer bolt with thick washer for Small Block Chevy Mid-Mount Accessory drive system.  12-Point, 7\/16\" Wrench Size, 7\/16\"-20 x 2.800\" Under Head Length, Washer diameter 1.5\" x 0.200\" Thick.","brand":"Holley","offers":[{"title":"Default Title","offer_id":50228868219157,"sku":"BBVL_97-320","price":20.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/6844\/1109\/files\/e554d7707d3debe2120dcf539dd5f24f7fb94a53.jpg?v=1791188844"}],"url":"https:\/\/shop.davesusa.com\/collections\/engine-harmonic-balancer-bolt.oembed","provider":"Dave's Auto Center","version":"1.0","type":"link"}