{"product_id":"holley-harmonic-balancer-bolt-chevy-big-block-12-point-97-321","title":"Holley Harmonic Balancer Bolt - Chevy Big Block - 12-Point","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":51745661059393,"sku":"BBVL_97-321","price":28.69,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/1289\/6321\/files\/ab5fad479df72f83e9cb98895970d372605ea281.jpg?v=1779223545","url":"https:\/\/sandmdiesel.com\/products\/holley-harmonic-balancer-bolt-chevy-big-block-12-point-97-321","provider":"S\u0026M Diesel","version":"1.0","type":"link"}