{"product_id":"intake-valve-guides-for-evolution-twin-cam-sportster","title":"Intake Valve Guides for Evolution, Twin-Cam \u0026 Sportster with .312\" Valves","description":"\u003cdiv\u003e\u003c\/div\u003e\u003cp\u003eKibblewhite Valve Guides from Goodson provide \u003cstrong\u003esuperior airflow\u003c\/strong\u003e. Guide profiles are designed to have as little effect on the air stream as possible while maintaining critical cross sectional thickness in high temperature areas. \u003c\/p\u003e\u003cp\u003eAll valve guides are designed for \u003cstrong\u003etight tolerances\u003c\/strong\u003e. High concentricity tolerances are held to ensure the best possible geometry between the seat and guide is maintained when the guides are replaced.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCast Iron Guides\u003c\/strong\u003e. KPMI® has produced a proprietary cast iron blend that thrives in the tough operating conditions of today's engines. This certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManganese Bronze Guides\u003c\/strong\u003e. Easily reamed, these guides can be delicately finished with high quality flex-hones. \u003c\/p\u003e\u003cp\u003eUse with \u003ca href=\"\/products\/solid-viton-seals-with-metal-jacket-choker-spring?variant=4397794623529\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e71010 Viton® Valve Seals\u003c\/a\u003e or \u003ca href=\"\/products\/oe-style-seals-solid-teflon-with-metal-jacket?variant=4468821852201\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e71032 OE-Style Valve Seals\u003c\/a\u003e\u003c\/p\u003e\u003ch3\u003eYou May Also Like:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/goodson-tools-supplies.myshopify.com\/products\/carbide-reamers\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCarbide Reamers for Manganese Bronze\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/goodson-tools-supplies.myshopify.com\/products\/1-4-drive-high-speed-steel-reamers\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eBronze Reaming Oil\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/goodson-tools-supplies.myshopify.com\/products\/1-4-drive-high-speed-steel-reamers\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHigh Speed Steel Reamers for Cast Iron\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/valve-guide-flex-hones\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eValve Guide Flex-Hones\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kibblewhite","offers":[{"title":".5620\" OD | .3098\" ID | 2.100\" OAL | Manganese Bronze","offer_id":35588754735256,"sku":"20-2120M","price":9.05,"currency_code":"GBP","in_stock":true},{"title":".5630\" OD | .3098\" ID | 2.100\" OAL | Manganese Bronze | Replaces HVG-5600S","offer_id":35588754768024,"sku":"20-2121M","price":9.05,"currency_code":"GBP","in_stock":true},{"title":".5640\" OD | .3098\" ID | 2.100\" OAL | Manganese Bronze | Replaces HVG-5601S","offer_id":35588754800792,"sku":"20-2122M","price":9.05,"currency_code":"GBP","in_stock":true},{"title":".5720\" OD | .3098\" ID | 2.100\" OAL | Manganese Bronze","offer_id":35588754833560,"sku":"20-2129M","price":9.05,"currency_code":"GBP","in_stock":true},{"title":".5620\" OD | .3098\" ID | 2.100\" OAL | Cast Iron","offer_id":35588754866328,"sku":"20-2120C","price":6.19,"currency_code":"GBP","in_stock":true},{"title":".5630\" OD | .3098\" ID | 2.100\" OAL | Cast Iron | Replaces HVG-5600S","offer_id":35588754899096,"sku":"20-2121C","price":6.19,"currency_code":"GBP","in_stock":true},{"title":".5640\" OD | .3098\" ID | 2.100\" OAL | Cast Iron | Replaces HVG-5601S","offer_id":35588754931864,"sku":"20-2122C","price":6.19,"currency_code":"GBP","in_stock":true},{"title":".5720\" OD | .3098\" ID | 2.100\" OAL | Cast Iron","offer_id":35588754964632,"sku":"20-2129C","price":6.19,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0452\/4251\/5608\/products\/20-2120-diagram.png?v=1596451189","url":"https:\/\/goodson654-com.myshopify.com\/products\/intake-valve-guides-for-evolution-twin-cam-sportster","provider":"goodson654.com","version":"1.0","type":"link"}