{"product_id":"proform-66868","title":"Proform 66868 - Roller Rocker Arm Set 1.5 Ratio Shaft Mount Style Fits BB Chrysler Engines","description":"\u003cp\u003eProform 66868 - Roller Rocker Arm Set 1.5 Ratio Shaft Mount Style Fits BB Chrysler Engines\u003c\/p\u003e\u003cp\u003eRid 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. 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\u003e1.5 Ratio Shaft Mount Style\u003c\/li\u003e\n\u003cli\u003eExtruded Aluminum Type With Roller Needle Bearing Trunions\u003c\/li\u003e\n\u003cli\u003eFits Big Block Chrysler B And RB Engines\u003c\/li\u003e\n\u003cli\u003eHardened Shafts And Hardware Included\u003c\/li\u003e\n\u003cli\u003eMounting Bolts Not Included - Must Reuse Stock Bolts\u003c\/li\u003e\n\u003cli\u003eBlue Anodized Finish\u003c\/li\u003e\n\u003cli\u003eThese Rockers Are Compatible With Camshafts .600 Lift And Smaller Only\u003c\/li\u003e\n\u003cli\u003eMaximum Open Spring Pressure Cannot Exceed 450 Pounds\u003c\/li\u003e\n\u003cli\u003eMaximum Spring Diameter 1.550 Inches\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":47346843353226,"sku":"BCHW-66868","price":345.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_66868_bottom_normalized.jpg?v=1776787297","url":"https:\/\/www.onlyinstock.com\/products\/proform-66868","provider":"Only In Stock","version":"1.0","type":"link"}