{"product_id":"pac-racing-dual-drag-race-1300-series-valve-spring-1106-od-ford-4v-set-of-16-pac-1312-16","title":"PAC Racing Dual Drag Race 1300 Series Valve Spring 1.106 OD Ford 4V - Set of 16 - PAC-1312-16","description":"\u003cb\u003ePAC 1300 Series Dual Drag Race Valve Springs\u003c\/b\u003e\u003cbr\u003eExperience the power of PAC 1300 Series Dual Drag Race Valve Springs, designed with a higher rate for maximum performance. With advanced heat treating and alloy advancements, these springs are lighter and more durable. The precision engineering of the outer spring interacting with the inner spring ensures longevity and consistency. A smaller, lighter retainer and specially formulated spring steel deliver increased horsepower and extreme engine RPM capability. Elevate your drag racing experience with the advantages of the 1300 series dual valve springs.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003ePart Number: \u003cb\u003ePAC-1312-16\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003eType\u003cbr\u003eDual\u003cbr\u003eSeries\u003cbr\u003ePREMIUM\u003cbr\u003eOutside Diameter Outer\u003cbr\u003e1.106 in\u003cbr\u003eInside Diameter Outer\u003cbr\u003e0.810 in\u003cbr\u003eInside Diameter Middle\u003cbr\u003eNA in\u003cbr\u003eInside Diameter Inner\u003cbr\u003e0.574 in\u003cbr\u003eInstalled Height\u003cbr\u003e1.550 in\u003cbr\u003eInstalled Load\u003cbr\u003e110 lb\u003cbr\u003eOpen Height\u003cbr\u003e1.000 in\u003cbr\u003eOpen Load\u003cbr\u003e330 in\u003cbr\u003eSpring Rate\u003cbr\u003e400 lb\/in\u003cbr\u003eMax Bind\u003cbr\u003e0.850 in\u003cbr\u003eMax Lift\u003cbr\u003e0.550 in\u003cbr\u003eQuantity: Set of 16\u003cbr\u003e\u003cp class=\"pro_warng_msg\"\u003eCA Residents: WARNING: Cancer and Reproductive Harm \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" target=\"_blank\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"Pac Racing Springs","offers":[{"title":"Default Title","offer_id":43862673391709,"sku":"PAC-1312-16","price":626.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0712\/4566\/0253\/files\/12-Series-5__84893.1723871825__43147.1723873609_b866eda4-d3cc-4f82-8cd6-83bcb331bb64.jpg?v=1764807406","url":"https:\/\/www.byepolr.com\/products\/pac-racing-dual-drag-race-1300-series-valve-spring-1106-od-ford-4v-set-of-16-pac-1312-16","provider":"ByePolr Performance","version":"1.0","type":"link"}