{"product_id":"proform-66915c","title":"Proform 66915C - Engine Roller Rocker Arm Set 1.6 Ratio 3\/8 Stud Self Aligning Fits SB Chevy Clamshell Pack","description":"\u003cp\u003eProform 66915C - Engine Roller Rocker Arm Set 1.6 Ratio 3\/8 Stud Self Aligning Fits SB Chevy Clamshell Pack\u003c\/p\u003e\u003cp\u003eFits Chevy small block engines with center hold-down valve covers. Rid your engine of internal friction with roller-tipped rocker arms. The race-proven full needle bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. 16 extruded aluminum roller rockers and 16 poly locks. Sold as one set.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngine Roller Rocker Arm Set\u003c\/li\u003e\n\u003cli\u003e1.6 Ratio With 3\/8 Inch Stud\u003c\/li\u003e\n\u003cli\u003eSelf-Aligning Extruded Aluminum Type\u003c\/li\u003e\n\u003cli\u003eFits Small Block Chevy Engines With Center Bolt Heads\u003c\/li\u003e\n\u003cli\u003eUse With A Max Spring Diameter Of 1.500 Inches\u003c\/li\u003e\n\u003cli\u003eBlue Anodized Finish\u003c\/li\u003e\n\u003cli\u003ePoly Locks Included\u003c\/li\u003e\n\u003cli\u003eClamshell Packaged For Retail Display\u003c\/li\u003e\n\u003cli\u003eSold As One Set\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Proform","offers":[{"title":"Default Title","offer_id":47346868093066,"sku":"BCHW-66915C","price":255.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_66915_normalized.jpg?v=1776787502","url":"https:\/\/www.onlyinstock.com\/products\/proform-66915c","provider":"Only In Stock","version":"1.0","type":"link"}