{"product_id":"comp-cams-4507-8-studs-7-16in-hi-tech-cb-ex","title":"COMP Cams 4507-8 - Studs 7\/16in Hi-Tech (CB Ex)","description":"\u003cp\u003eCOMP Cams 4507-8 - Studs 7\/16in Hi-Tech (CB Ex)\u003c\/p\u003e\u003cp\u003eRocker Arm Stud - Hi-Tech - 7\/16-14 in Base Thread - 7\/16-20 in Top Thread - 2.000 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 8\u003c\/p\u003e\u003cp\u003eDesigned for exhaust valves on Chevrolet Big Chevrolet engines with aluminum heads, this Hi-Tech stud set features a 7\/16\" base thread, 7\/16\" rocker thread and a 2.000\" effective stud length.\u003c\/p\u003e\u003cp\u003eCOMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energyâ„¢ and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3\/8\" and 7\/16\" sizes. When ultimate strength is required as with high rpm Roller Cam Applications, the Hi-Techâ„¢ Race Stud is the answer. This Stud has a thin jam nut for Rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams Studs have generous radii and a black oxide finish. Designed for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area.\r\n\u003c\/p\u003e\u003ctable border=\"1\"\u003e\r\n\u003ctr\u003e\r\n\u003ctd colspan=\"2\"\u003eBase Thread\u003c\/td\u003e\r\n\u003ctd colspan=\"2\"\u003e\r\n\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003ePart #\u003c\/td\u003e\r\n\u003ctd\u003eDescription\u003c\/td\u003e\r\n\u003ctd\u003eDiameter\u003c\/td\u003e\r\n\u003ctd\u003eLength\u003c\/td\u003e\r\n\u003ctd\u003eStud Diameter\u003c\/td\u003e\r\n\u003ctd\u003eEffective Stud Length\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003e4507-8\u003c\/td\u003e\r\n\u003ctd\u003eHi-Tech Race Exhaust for 396-454 Chevrolet with Aluminum Head\u003c\/td\u003e\r\n\u003ctd\u003e7\/16\"\u003c\/td\u003e\r\n\u003ctd\u003e1.680\"\u003c\/td\u003e\r\n\u003ctd\u003e7\/16\"\u003c\/td\u003e\r\n\u003ctd\u003e2.000\"\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/table\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBase Thread Diameter\u003c\/strong\u003e: \u003cspan\u003e7\/16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBase Thread Length\u003c\/strong\u003e: \u003cspan\u003e1.68\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEffective Stud Length\u003c\/strong\u003e: \u003cspan\u003e2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eRocker-Side Thread\u003c\/strong\u003e: \u003cspan\u003e7\/16\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eAmazon ASIN\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Racing and Off-Road Only Vehicles?\u003c\/strong\u003e: \u003cspan\u003eYes, but must be a race\/competition only vehicle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?\u003c\/strong\u003e: \u003cspan\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?\u003c\/strong\u003e: \u003cspan\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?\u003c\/strong\u003e: \u003cspan\u003eYes, but must meet tailpipe emission standards for year of vehicle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exempt for On-Road Vehicles?\u003c\/strong\u003e: \u003cspan\u003eYes\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. Exemption Reason\u003c\/strong\u003e: \u003cspan\u003eNo impact on pollution output of vehicle.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eC.A.R.B. E.O. Number\u003c\/strong\u003e: \u003cspan\u003eN\/A\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":49928675688726,"sku":"COMP-4507-8","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_b494947dba2538104bddee4ac398e23e_normalized.jpg?v=1776749856","url":"https:\/\/www.cspracing.com\/products\/comp-cams-4507-8-studs-7-16in-hi-tech-cb-ex","provider":"Complete Street Performance","version":"1.0","type":"link"}