{"product_id":"edelbrock-8558","title":"Edelbrock Olds Head Bolt Kit","description":"\u003cp\u003eThe Edelbrock #8558 bolt kit contain a complete set of the highest quality head bolts and hardened washers available. Cold-formed to ensure molecular integrity and heat treated prior to thread rolling and machining. Reduced diameter bolt heads eliminate the need for valve train removal to facilitate cylinder head re-torqueing. Hardened and parallel-ground washers are included. Rated at 170,000 p.s.i.\u003c\/p\u003e\u003cp\u003eGenuine Edelbrock. Part number 8558.\u003c\/p\u003e\u003cp\u003eImported to order from our US supply partner — allow 7-14 days delivery.\u003c\/p\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":65516356534621,"sku":"EDELBROCK-8558","price":192.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1069\/0009\/5325\/files\/e316c25afa4797c7bf7573e17da1c60a.jpg?v=1786306603","url":"https:\/\/performancepartsdirect.co.uk\/products\/edelbrock-8558","provider":"Performance Parts Direct","version":"1.0","type":"link"}