{"product_id":"kibblewhite-c630-valve-guides-7","title":"Kibblewhite C630 Valve Guides","description":"\u003cp\u003eKibblewhite C630 valve guides are engineered for high-performance applications and provide superior durability. These valve guides ensure optimal engine performance and longevity, even under demanding conditions. Upgrade your engine with these top-quality valve guides for enhanced reliability and improved power.\u003c\/p\u003e\n\n\u003ch2\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThese valve guides are precision-machined from copper-based C63000 nickel-aluminum bronze, providing excellent heat dissipation and wear resistance. They are compatible with no-lead fuel and can accommodate any type of valve-stem material. The tapered nose design maximizes bearing service while minimizing port obstruction, which improves overall flow characteristics. These guides are designed to provide maximum service life, especially when used with chromed valve stems. The overall length of these valve guides is 2.40\", with a .560\" top diameter. Made in the USA to ensure the highest quality and precision, Kibblewhite C630 valve guides are an excellent choice for both performance and reliability. Upgrade your valve train with these premium valve guides for improved engine performance and durability. These guides are designed to accept OEM lower collars and OEM-style top hat valve seals.\u003c\/p\u003e\n\n\u003ch2\u003eFeatures \u0026amp; highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePrecision-machined from copper-based C63000 nickel-aluminum bronze for superior heat dissipation and wear resistance.\u003c\/li\u003e\n  \u003cli\u003eCompatible with no-lead fuel and accept any type of valve-stem material.\u003c\/li\u003e\n  \u003cli\u003eTapered nose design minimizes port obstruction, improving flow characteristics for enhanced engine performance.\u003c\/li\u003e\n  \u003cli\u003eProvides maximum service life, particularly with chromed valve stems.\u003c\/li\u003e\n  \u003cli\u003eAccepts OEM lower collar for easy installation.\u003c\/li\u003e\n  \u003cli\u003eMade in the USA, ensuring top-quality and precision engineering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: Kibblewhite\u003c\/li\u003e\n  \u003cli\u003eVendor Part Number: 20-21021\u003c\/li\u003e\n  \u003cli\u003eApplication: Intake\u003c\/li\u003e\n  \u003cli\u003eInside Diameter: 0.2347\"\u003c\/li\u003e\n  \u003cli\u003eLength: 1.655\"\u003c\/li\u003e\n  \u003cli\u003eMaterial: C630 Bronze\u003c\/li\u003e\n  \u003cli\u003eOutside Diameter: 0.4760\"\u003c\/li\u003e\n  \u003cli\u003eProduct Name: Valve Guide\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eImportant to know\u003c\/h2\u003e\n\u003cp\u003eValve seals are not included and must be purchased separately. These valve guides accept OEM-style top hat valve seals.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Oversize (+0.001\")","offer_id":53654625059146,"sku":"09262957","price":19.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0971\/0016\/9546\/files\/6676527cac97d499b289d6359ccbdf81_5fa0b46a-648d-48fe-b888-34fd46db96c0.webp?v=1766593334","url":"https:\/\/partsdenmark.de\/products\/kibblewhite-c630-valve-guides-7","provider":"Parts Denmark","version":"1.0","type":"link"}