{"product_id":"proform-66864-buick-455-roller-rocker-arm-set-165-ratio-shaft-mount-style","title":"Proform 66864 - Buick 455 Roller Rocker Arm Set 1.65 Ratio Shaft Mount Style","description":"\u003cp\u003eProform 66864 - Buick 455 Roller Rocker Arm Set 1.65 Ratio Shaft Mount Style\u003c\/p\u003e\u003cp\u003eTake your Buick valve train to the next level of performance with a friction-reducing roller rocker system. This shaft mounted roller rocker system will fit standard stage 1 and 2 cylinder heads, and is designed for 1.65 ratio. Please note that the push rod hole may require additional clearance. Premium Race Series rockers include 16 billet aluminum roller rockers with adjusters, two shafts, and all the necessary spacers and mounting hardware. 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\u003ePremium Race Series\u003c\/li\u003e\n\u003cli\u003e1.65 Ratio Shaft Mount Style\u003c\/li\u003e\n\u003cli\u003eBillet Aluminum Body With Roller Tips\u003c\/li\u003e\n\u003cli\u003eFits Buick Stage 1 and Stage 2 Cylinder Heads\u003c\/li\u003e\n\u003cli\u003eHardened Shafts, Spacers, And Hardware Included\u003c\/li\u003e\n\u003cli\u003ePushrod Hole May Require Additional Clearance\u003c\/li\u003e\n\u003cli\u003ePurple Anodized Finish\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":47346843418762,"sku":"BCHW-66864","price":573.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_66864_alt_5_normalized.jpg?v=1776787291","url":"https:\/\/www.onlyinstock.com\/products\/proform-66864-buick-455-roller-rocker-arm-set-165-ratio-shaft-mount-style","provider":"Only In Stock","version":"1.0","type":"link"}