{"product_id":"arp-135-3712-pro-series-big-block-chevy-cylinder-head-bolt-kit","title":"ARP 135-3712 Pro Series Big Block Chevy Cylinder Head Bolt Kit","description":"BBC Head Bolt Kit 12pt.\n\u003cp\u003eThe ARP 135-3712 Cylinder Head Bolt Kit is designed for Big Block Chevy applications using AFR castings. This Pro Series kit features 12-point heads and is made from chromoly for a strong, dependable fastening solution during cylinder head installation.\u003c\/p\u003e\n\u003cp\u003eEach bolt features a black oxide finish, providing the distinctive appearance associated with the ARP Pro Series line. The 12-point head design allows use with an appropriate 12-point socket, supporting practical access during assembly and service.\u003c\/p\u003e\n\u003cp\u003eUse the ARP 135-3712 kit when replacing or installing cylinder head bolts on a compatible Big Block Chevy engine with AFR castings. Confirm application details before purchase to ensure the kit matches the intended engine and cylinder head configuration.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: ARP\u003c\/li\u003e\n\u003cli\u003ePart Number: 135-3712\u003c\/li\u003e\n\u003cli\u003eApplication: Big Block Chevy\u003c\/li\u003e\n\u003cli\u003eCylinder Head Compatibility: AFR casting\u003c\/li\u003e\n\u003cli\u003eSeries: Pro Series\u003c\/li\u003e\n\u003cli\u003eHead Style: 12-point\u003c\/li\u003e\n\u003cli\u003eMaterial: Chromoly\u003c\/li\u003e\n\u003cli\u003eFinish: Black oxide\u003c\/li\u003e\n\u003cli\u003eProduct Type: Cylinder head bolt kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ARP","offers":[{"title":"Default Title","offer_id":68050080891132,"sku":"ARP135-3712","price":218.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/ARP135-3712.jpg?v=1793428730","url":"https:\/\/ozkonickustomz.com\/products\/arp-135-3712-pro-series-big-block-chevy-cylinder-head-bolt-kit","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}