{"product_id":"comp-cams-rocker-arm-ultra-gold-arc-fs","title":"Comp Cams Ultra-Gold ARC Rocker w\/ 1.72 Ratio for Ford 289-351W w\/ 3\/8\" Stud - 19048-1","description":"Comp Cams Ultra-Gold ARC Rocker w\/ 1.72 Ratio for Ford 289-351W w\/ 3\/8\" Stud - 19048-1\u003cbr\u003e\u003cbr\u003e\u003cbr\u003eConstructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19048 rocker features a 1.72 ratio for use with 3\/8\" stud Ford 289, 302 and 351 Windsor.\u003cbr\u003eUltra-Gold ARC Rocker w\/ 1.72 Ratio for Ford 289-351W w\/ 3\/8\" Stud\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePRODUCT NOTES:\u003c\/b\u003e\u003cbr\u003eCalifornia Proposition 65 - WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov \u003cbr\u003eEngine Family - Ford 289-351W \u003cbr\u003eMaximum Valve Spring Open Pressure - 700 \u003cbr\u003eRocker Arm Material - Aluminum \u003cbr\u003eRocker Arm Ratio - 1.72 \u003cbr\u003eRocker Arm Series - Ultra-Gold ARC Aluminum \u003cbr\u003eRocker Stud Diameter - 3\/8 IN\u003cbr\u003eTitle - Ultra-Gold ARC Rocker w\/ 1.72 Ratio for Ford 289-351W w\/ 3\/8\" Stud \u003cbr\u003eAmazon ASIN - B001GBMAGO \u003cbr\u003eC.A.R.B. Exempt for Racing and Off-Road Only Vehicles? - Yes, but must be a race\/competition only vehicle. \u003cbr\u003eC.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967? - Yes, but must meet tailpipe emission standards for year of vehicle. \u003cbr\u003eC.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965? - Yes, but must meet tailpipe emission standards for year of vehicle. \u003cbr\u003eC.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967? - Yes, but must meet tailpipe emission standards for year of vehicle. \u003cbr\u003eC.A.R.B. Exempt for On-Road Vehicles? - No \u003cbr\u003eC.A.R.B. Exemption Reason - N\/A \u003cbr\u003eC.A.R.B. E.O. Number - N\/A\u003cbr\u003e\u003cbr\u003eLethal Performance is proud to offer the entire line of Comp Cams products!\u003cbr\u003e\u003cbr\u003eFor more than 35 years, the COMP Cams® mission has never changed: to produce the highest-performing products possible, provide customers with superior service, and to lead the industry in technological development. While the COMP Performance Group™ has grown to multiple companies and hundreds of employees, we still retain the competitive spirit and desire to be the very best that has positioned COMP Cams® as the absolute leader in valve train components.\u003cbr\u003e\u003cbr\u003e\nWith COMP Cams®, there is no compromise - you're in first place.","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":47909639291138,"sku":"CCA19048-1","price":50.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0787\/0618\/0354\/files\/19048-1.jpg?v=1784975795","url":"https:\/\/www.lethalperformance.com\/products\/comp-cams-rocker-arm-ultra-gold-arc-fs","provider":"Lethal Performance","version":"1.0","type":"link"}