{"product_id":"cylinder-head-bolt","title":"HEAD BOLTS GM LS 12-PT HEAD 1997-03","description":"\u003cp\u003e\u003cb\u003ePart #:\u003c\/b\u003e TBS-001ERL\u003c\/p\u003e\u003cp\u003eEarl's Racing Products head bolts are made from premium quality 170,000 psi chrome moly alloy steel (about 15% stronger than Grade 8).  These bolts have a reduced wrench size (choose from 12-point or hex head) for extra socket clearance (provides extra clearance to rocker arms when re-torqueing heads).  The wide flanged head provided more support for the extra thick chrome moly washers.  These head bolts are reusable and are the ideal way to upgrade the performance of your engine, and eliminate the hassle and cost of replacing factory style torque-to-yield style bolts each time the cylinder heads are removed.   Black oxide finish \u0026amp; sold in complete engine sets.  Made in the USA.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial - Chrome moly Alloy Steel\u003c\/li\u003e\n\u003cli\u003eAlloy Steel\u003c\/li\u003e\n\u003cli\u003eYield Strength - 170,000 PSI\u003c\/li\u003e\n\u003cli\u003e170;000 PSI\u003c\/li\u003e\n\u003cli\u003eFinish - Black Oxide\u003c\/li\u003e\n\u003cli\u003eBlack Oxide Finish\u003c\/li\u003e\n\u003cli\u003eReduced Wrenching Size - Provides Extra Socket Clearance\u003c\/li\u003e\n\u003cli\u003eExtra Socket Clearance\u003c\/li\u003e\n\u003cli\u003eChoose Form 12-Point or Hex Head Styles\u003c\/li\u003e\n\u003cli\u003e12 Point Or Hex Head Styles\u003c\/li\u003e\n\u003cli\u003eIncludes Premium Head Bolts, Washers \u0026amp; Anti-Seize Lubricant\u003c\/li\u003e\n\u003cli\u003eSold In Complete Engine Sets\u003c\/li\u003e\n\u003cli\u003eSold In Complete Engine Sets\u003c\/li\u003e\n\u003cli\u003eReusable - Not Torque-To-Yield\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEarl's Racing Products Head Bolt Set - 12-Point Head - GM LS Engines - 1997-2003\u003c\/p\u003e","brand":"Earls","offers":[{"title":"Default Title","offer_id":51827730710840,"sku":"E00A TBS-001ERL","price":333.84,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/cylinder-head-bolt","provider":"MOTORMIA","version":"1.0","type":"link"}