{"product_id":"engine-rocker-arm-parts-cca19018-16","title":"Ultra-Gold ARC Narrow Rockers w\/ 1.6 Ratio \u003cbr\u003e for 1988+ Small Block Chevy w\/ 3\/8in Stud","description":"\u003cb\u003eDescription:\u003c\/b\u003e\u003cbr\u003e\n\u003cbr\u003eThe original Ultra-Gold Aluminum Rockers changed the way racing and high performance street engine builders approached valve train design. Now, COMP Cams is revolutionizing valve train performance again with the next generation of Ultra-Gold ARC Series Aluminum Rocker Arms, featuring an Arced, Recessed, Contoured design. Using cutting edge design Techniques and manufacturing processes, Ultra-Gold ARC Rockers increase engine power, enhance valve train stability and improve oiling. Ultra-Gold ARC Rockers feature a new extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. A new arced channel and contoured top, similar to a bridge design, give the Rockers the best strength-to-weight ratio possible. The body has additional CNC contouring to improve clearances for valve covers and springs. Manufactured entirely in the U.S.A., all Ultra-Gold ARC Series Aluminum Rocker Arms feature a spring oiler channel through the body for improved lubrication. Trunnion retaining clips have been replaced with an ultra-durable spiral lock type clip, similar to what Oldsmobile a piston pin in place. Stress relieving radii have also been added to areas of the body, trunnion and Pushrod seat insert. Even the included locking nuts have been revised to increase surface area to better maintain lash and eliminate wear.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Family: Chevrolet 262-400 c.i. 8 Cylinder (1988+) w\/ Self-Aligning Rockers\n\u003c\/li\u003e\u003cli\u003eMaximum Valve Spring Open Pressure: 700\n\u003c\/li\u003e\u003cli\u003eRocker Arm Material: Aluminum\n\u003c\/li\u003e\u003cli\u003eRocker Arm Ratio: 1.6\n\u003c\/li\u003e\u003cli\u003eRocker Arm Series: Ultra-Gold ARC Aluminum\n\u003c\/li\u003e\u003cli\u003eRocker Stud Diameter: 3\/8 IN\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003eEngine Rocker Arm Kit\u003c\/li\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003eCompatible With:\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cli\u003e1987-1991 Avanti II\n\u003c\/li\u003e\u003cli\u003e1992-1993 Buick Roadmaster\n\u003c\/li\u003e\u003cli\u003e1992-1996 Buick Commercial Chassis\n\u003c\/li\u003e\u003cli\u003e1993 Cadillac Fleetwood\n\u003c\/li\u003e\u003cli\u003e1990-1992 Cadillac Brougham\n\u003c\/li\u003e\u003cli\u003e1992-1996 Cadillac Commercial Chassis\n\u003c\/li\u003e\u003cli\u003e1987-1994 Chevrolet Blazer C35 Suburban\n\u003c\/li\u003e\u003cli\u003e1988-1995 Chevrolet C1500 C2500 C3500 K1500 K2500 K3500\n\u003c\/li\u003e\u003cli\u003e1992-1995 Chevrolet C1500 Suburban C2500 Suburban K1500 Suburban K2500 Suburban\n\u003c\/li\u003e\u003cli\u003e1987-1992 Chevrolet Camaro\n\u003c\/li\u003e\u003cli\u003e1987-1993 Chevrolet Caprice\n\u003c\/li\u003e\u003cli\u003e1987-1991 Chevrolet Corvette\n\u003c\/li\u003e\u003cli\u003e1987-1995 Chevrolet G20 G10\n\u003c\/li\u003e\u003cli\u003e1987-1996 Chevrolet G30 P30\n\u003c\/li\u003e\u003cli\u003e1987-1989 Chevrolet P20\n\u003c\/li\u003e\u003cli\u003e1987 Chevrolet R10 V10 V20 C20\n\u003c\/li\u003e\u003cli\u003e1987-1988 Chevrolet R10 Suburban R20 R20 Suburban R30 V10 Suburban V20 Suburban V30\n\u003c\/li\u003e\u003cli\u003e1989-1991 Chevrolet R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500\n\u003c\/li\u003e\u003cli\u003e1995 Chevrolet Tahoe\n\u003c\/li\u003e\u003cli\u003e1988-1995 GMC C2500 C3500 K1500 K2500 K3500 C1500\n\u003c\/li\u003e\u003cli\u003e1992-1995 GMC C2500 Suburban K1500 Suburban K2500 Suburban Yukon C1500 Suburban\n\u003c\/li\u003e\u003cli\u003e1987-1995 GMC G1500 G2500\n\u003c\/li\u003e\u003cli\u003e1987-1989 GMC P2500 R2500\n\u003c\/li\u003e\u003cli\u003e1987-1996 GMC P3500 G3500\n\u003c\/li\u003e\u003cli\u003e1987 GMC R1500 V1500 V2500\n\u003c\/li\u003e\u003cli\u003e1987-1991 GMC R1500 Suburban R2500 Suburban R3500 V1500 Suburban V2500 Suburban V3500 Jimmy\n\u003c\/li\u003e\u003cli\u003e1996 Chevrolet Express 2500\n\u003c\/li\u003e\u003cli\u003e1987-1992 Pontiac Firebird\n\u003c\/li\u003e\u003cli\u003e1991-1992 Oldsmobile Custom Cruiser\n\u003c\/li\u003e\u003cli\u003e1991-1994 Chevrolet Commercial Chassis\n\u003c\/li\u003e\u003cli\u003e1993 Excalibur Limited\n\u003c\/li\u003e\u003cli\u003e1987-1989 Excalibur Phaeton\u003c\/li\u003e","brand":"Comp Cams","offers":[{"title":"Default Title","offer_id":52886072099179,"sku":"CCA-19018-16","price":524.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1961\/1987\/files\/CCA-19018-16-1.jpg?v=1770602181","url":"https:\/\/caautoparts.com\/products\/engine-rocker-arm-parts-cca19018-16","provider":"CA Auto Parts","version":"1.0","type":"link"}