{"product_id":"speedfactory-racing-4140-head-stud-kit-for-honda-d-series-engines","title":"SpeedFactory Racing 4140 Head Stud Kit for Honda D-Series Engines","description":"\u003cp style=\"font-weight: 400;\"\u003eWe are proud to introduce our new D-Series Head Stud Kit that fits all variants!\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003e\u003cb\u003e\u003cstrong\u003eNo more having to mix and match fasteners for various block and head combos - our unique stud design fits all of them.\u003c\/strong\u003e\u003c\/b\u003e Any combination of D15 or D16 block or head, non-VTEC or VTEC, D16Z6 or D16Y8 heads or blocks, etc. \u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eThe SpeedFactory Racing 4140 Head Stud Kit is great for most forced induction applications up to 600+HP and includes oversized forged nuts \u0026amp; washers for superior load distribution.  This stud kit has been real-world tested to 750whp in an o-ringed \u0026amp; sleeved block with no issues.\u003c\/p\u003e\n\u003cp style=\"font-weight: 400;\"\u003eA hex broach is incorporated on the top of the stud for ease of installation and a dog point end seats the stud in the block and preloads the fastener for consistent \u0026amp; accurate torqueing.\u003c\/p\u003e\n\u003cul style=\"font-weight: 400;\"\u003e\n\u003cli\u003e200,000 psi tensile rating, 10mm diameter\u003c\/li\u003e\n\u003cli\u003e5\/32\" Hex broach on the top of the stud for ease of installation\u003c\/li\u003e\n\u003cli\u003eDog point design for superior preload\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e\u003cstrong\u003eOversized forged 13mm 12-point nuts and hardened parallel ground washers for superior load distribution compared to the smaller 12mm nuts and washers most use\u003c\/strong\u003e\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003eDirect drop-in replacement for OEM head bolts.\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant black oxide coating\u003c\/li\u003e\n\u003cli\u003eEach kit includes a complete set of x10pcs 4140 head studs, nuts, washers and ARP Ultra-Torque Assembly Lubricant.\u003cb\u003e\u003cstrong\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/b\u003e \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e\u003cstrong\u003eFitments:\u003c\/strong\u003e\u003c\/b\u003e1.6L SOHC (D16A6\/D16Z6\/D16Y5\/D16Y7\/D16Y8)\u003cbr\u003e1.7L SOHC (D17A1\/D17A2)\u003c\/li\u003e\n\u003cli\u003e\"Mini-Me\" builds (D16Z6 or Y8 VTEC head on D15\/D16 Non-VTEC block)\u003c\/li\u003e\n\u003cli\u003eAll D Series\u003cbr\u003e1.5L SOHC (D15B1\/D15B2\/D15B6\/D15B7\/D15B8)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SpeedFactory","offers":[{"title":"Default Title","offer_id":67871631409330,"sku":"SF-02-003","price":142.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0223\/2067\/files\/sf-02-003-speedfactory-racing-4140-head-stud-kit-for-honda-d-series-engines.png?v=1793634834","url":"https:\/\/www.hptautosport.com\/products\/speedfactory-racing-4140-head-stud-kit-for-honda-d-series-engines","provider":"HPTautosport","version":"1.0","type":"link"}