{"product_id":"magnum-roller-rocker-arms-7-16-stud-1-65-ratio-suit-pontiac-v8-265-455-holden-253-304-308-co1452-16","title":"Magnum Roller Rocker Arms 7\/16\" Stud, 1.65 Ratio (Suit Pontiac V8 265-455 \u0026 Holden 253-304-308) (CO1452-16)","description":"\u003cdiv\u003eCOMP CAMS MAGNUM ROLLER ROCKERS HOLDEN 253-308 1.65 RATIO 7\/16\" STUD CO1452-16\u003c\/div\u003e\u003cdiv\u003eOne way to increase power is to increase lift. That's what makes COMP Cams Magnum steel roller tip rocker arms so popular. They're one of the highest lift rockers you can get outside of racing. And, along with the lift, you also get a ball pivot roller tip to prevent valve stem and guide wear.\u003c\/div\u003e\u003cdiv\u003eSpecs:\u003c\/div\u003e\u003cdiv\u003eApplication: Holden V8 253-308 C.I.D\u003c\/div\u003e\u003cdiv\u003eRocker Arm Mounting Style:Stud\u003c\/div\u003e\u003cdiv\u003eRocker Arm Ratio:1.65\u003c\/div\u003e\u003cdiv\u003eRocker Arm Style:Roller tip\u003c\/div\u003e\u003cdiv\u003eStud Size:7\/16 in.\u003c\/div\u003e\u003cdiv\u003eShims Included:No\u003c\/div\u003e\u003cdiv\u003eRocker Arm Material:Steel\u003c\/div\u003e\u003cdiv\u003eSelf-Aligning:No\u003c\/div\u003e\u003cdiv\u003eRocker Arm Body Style:Standard\u003c\/div\u003e\u003cdiv\u003eRocker Arm Nut Style:Polylock\u003c\/div\u003e\u003cdiv\u003eSlot Style:Long\u003c\/div\u003e\u003cdiv\u003eMaximum Spring Diameter (in):1.500 in.\u003c\/div\u003e\u003cdiv\u003eRocker Arm Finish:Natural\u003c\/div\u003e\u003cdiv\u003eQuantity:Sold as a set of 16.\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":44554399940919,"sku":"CO1452-16","price":509.45,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/60885.jpg?v=1780431414","url":"https:\/\/enginemaster.com.au\/products\/magnum-roller-rocker-arms-7-16-stud-1-65-ratio-suit-pontiac-v8-265-455-holden-253-304-308-co1452-16","provider":"Engine Master","version":"1.0","type":"link"}