{"product_id":"manley-man221438k-16","title":"Manley MAN221438K-16","description":"\u003ctable\u003e\u003ctr\u003e\u003ctd\u003e\n\u003cstrong\u003eMANLEY 353 LB\/IN SPRING KIT WITH LOCKS RETAINERS ETC. CHEV HOLDEN LS1 221438K-16\u003c\/strong\u003e\u003cdiv\u003eThis is a valvetrain kit for LS1 V8, it includes springs, collets, retainers, stem seals and spring seats, more info below:Part No's Included:Springs: 221438-16 X1Collets: 13098-16 XRetainers: 23620-16 X1Spring Seats: 42338-16 X1Stem Seals: 24042-8 X2\u003c\/div\u003e\n\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003cdiv\u003eApplication:Chev \u0026amp; Holden LS1 V8\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eManley NexTek Valve Springs\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eThese Manley NexTek valve springs are better-designed valve springs using state-of-the-art machinery for purpose-built racing engines. They're manufactured from super-clean, high-tensile chrome silicon steel and are shot-peened to MIL specs for maximum fatigue life. They feature a proprietary, multi-step heat-treating that minimizes load loss and have computer-aided modeling to minimize valve bounce and valve gear separation. The Manley NexTek valve springs are smaller diameter and lightweight, allowing engines to rev higher faster. They have an extended tip thickness designed to eliminate overload breakage, and their tightly controlled open-end flatness reduces valve stem side loading.\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Springs Per Valve\u003c\/td\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter of Outer Spring (in)\u003c\/td\u003e\n\u003ctd\u003e1.311 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Bind Height (in)\u003c\/td\u003e\n\u003ctd\u003e1.100 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDamper Spring Included\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpring Rate (lbs\/in)\u003c\/td\u003e\n\u003ctd\u003e353 lbs.\/in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter of Outer Spring (in)\u003c\/td\u003e\n\u003ctd\u003e0.885 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Spring Style\u003c\/td\u003e\n\u003ctd\u003eConical ovate wire\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoated\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold as a set of 32\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eManley 7 Degree Machined Valve Locks\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eManley 7 degree machined valve locks are constructed from a high-quality alloy. Designed for mildly modified engines, these Manley 7 degree machined valve locks are heat-treated for strength and come available in several sizes.\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e0.310 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Style\u003c\/td\u003e\n\u003ctd\u003e7 degree\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Groove Quantity\u003c\/td\u003e\n\u003ctd\u003e1-groove beadlock-style\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLock Material\u003c\/td\u003e\n\u003ctd\u003eSteel alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturing Process\u003c\/td\u003e\n\u003ctd\u003eMachined\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecessed for Lash Cap\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold as a set of 16.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes\u003c\/td\u003e\n\u003ctd\u003eDesigned for Chevy LS1 engines.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eManley Steel Retainers\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eSet of 16\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eManley Valve Spring Cups and Locators\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eManley valve spring cups and locators protect your expensive aluminum heads from being galled by your high-pressure valve springs. They're quality-machined to a .062 in. or .035 in. thickness from heat-treated steel with a corrosion-resistant black oxide finish. Manley valve spring cups and locators are available in inside diameter (spring locator) or outside diameter (spring cup) styles.\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocating Shoulder Type\u003c\/td\u003e\n\u003ctd\u003eInside\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter of Outer Spring (in)\u003c\/td\u003e\n\u003ctd\u003e1.311 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter of Inner Spring (in)\u003c\/td\u003e\n\u003ctd\u003e0.875 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocator Thickness (in)\u003c\/td\u003e\n\u003ctd\u003e0.035 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutside Diameter (in)\u003c\/td\u003e\n\u003ctd\u003e1.290 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInside Diameter (in)\u003c\/td\u003e\n\u003ctd\u003e0.525 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLocator Material\u003c\/td\u003e\n\u003ctd\u003eSteel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold as a set of 16.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003eManley Viton® Valve Stem Seals\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003eThese Manley Viton® valve stem seals are designed to keep oil out of the combustion chamber. They are manufactured from special Viton® material for maximum control and durability throughout the entire rpm range. The seals feature a special smaller design to allow for clearance in small inside-diameter valve springs.\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Diameter\u003c\/td\u003e\n\u003ctd\u003e0.313 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Seal Type\u003c\/td\u003e\n\u003ctd\u003ePositive stop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Seal Material\u003c\/td\u003e\n\u003ctd\u003eViton®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMachine Work Required\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Guide Diameter (in)\u003c\/td\u003e\n\u003ctd\u003e0.500 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValve Stem Seal Outside Diameter (in)\u003c\/td\u003e\n\u003ctd\u003e0.605 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003eSold as a set of 16\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/table\u003e\u003cbr\u003e.\u003cbr\u003e\u003cbr\u003e","brand":"Manley","offers":[{"title":"Default Title","offer_id":44700646179127,"sku":"MAN221438K-16","price":1280.07,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/101397.jpg?v=1780389721","url":"https:\/\/enginemaster.com.au\/products\/manley-man221438k-16","provider":"Engine Master","version":"1.0","type":"link"}