{"product_id":"pac-racing-660-platinum-dual-valve-spring-kit","title":"PAC Racing .660\" Platinum Dual Valve Spring Kit","description":"LSX Performance Parts proudly stock the PAC Racing .660\" lift dual platinum polished valve spring kit to suit ALL LS engines.\u003cbr\u003e\nThe .660\" lift ensures peace of mind with 95% of camshaft profiles making the PAC Racing springs kit upgrade the absolute best value for money spring kit on the market!\u003cbr\u003e\nThese springs are designed specifically for high lift, High RPM \u0026amp; high performance builds!\u003cbr\u003e\r\n\u003cbr\u003e\r\n Your new PAC Racing .660\" Springs Kit Includes:\u003cbr\u003e\r\n- 16 x PAC Racing .660\" platinum polished valve springs;\u003cbr\u003e\r\n- 16 x Heavy duty steel retainers\/seats;\u003cbr\u003e\r\n- 16 x Viton valve stem seals;\u003cbr\u003e\r\n- 32 x Valve spring locks;\u003cbr\u003e\r\n\u003cbr\u003e\r\n Specifications:\u003cbr\u003e\r\nSpring Outer Diameter: 33.122mm \/ 1.304\"\u003cbr\u003e\nSpring Inner Diameter: 24.130mm \/ 0.950\"\u003cbr\u003e\nInner Spring Inner Diameter: 17.628mm \/ 0.694\"\u003cbr\u003e\nInstall Load: 72.575kg \/ 160lb\u003cbr\u003e\nOpen Load: 192.777kg \/ 425lb\u003cbr\u003e\nOpen Height: 28.575mm \/ 1.125\"\u003cbr\u003e\nBound Height: 25.908mm \/ 1.020\"\u003cbr\u003e\nMaximum Lift: 16.510mm \/ .0650\"\u003cbr\u003e\nSpring Rate: 68.650N\/mm \/ 392lb\/in\u003cbr\u003e\r\n\u003cbr\u003e\r\n Want Some More Information On Our PAC .660\" springs kits?\u003cbr\u003e\r\nSure! Give us a call on\u003cbr\u003e\n(03)8595 4343\u003cbr\u003e\nOR Simply click\u003cbr\u003e\nGet In Touch\u003cbr\u003e\n\u0026amp; schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.\u003cbr\u003e\r\n\u003cbr\u003e\r\n Buy NOW!\u003cbr\u003e\r\nShop with confidence with free freight Australia wide \u0026amp; discounted pricing!","brand":"PAC","offers":[{"title":"Default Title","offer_id":42287252373609,"sku":null,"price":525.0,"currency_code":"PHP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0605\/4631\/8441\/files\/s-l300__42190.1615945078.jpg?v=1747205941","url":"https:\/\/raceworld.store\/products\/pac-racing-660-platinum-dual-valve-spring-kit","provider":"Raceworld-AU","version":"1.0","type":"link"}