{"product_id":"manley-titanium-valve-spring-lift-kit-for-harley-davidson-fl-part-no-99229","title":"Manley Titanium Valve Spring Lift Kit for Harley Davidson FL (Part No. 99229)","description":"Manley .500 valve spring lift kit does not require cylinder head machining for installation. This kit comes with lower collars that allow additional spring travel.\n\u003cp\u003eUpgrade your Harley Davidson FL engine with the Manley Titanium Valve Spring Lift Kit, part number 99229. Designed specifically for models from 1948 to 1957, this kit enhances valve spring performance without the need for cylinder head machining. The use of titanium ensures durability and lightweight performance, contributing to improved engine efficiency and longevity. This kit includes lower collars that allow additional spring travel, increasing valve lift and optimizing airflow for better power output and throttle response. Precision-engineered in the USA, the Manley lift kit is a reliable choice for enthusiasts seeking high-performance upgrades without extensive modifications.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eValve spring lift kit does not require cylinder head machining for installation\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes lower collars that allow additional spring travel, enhancing valve lift\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConstructed with durable titanium for strength and lightweight performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned specifically for Harley Davidson FL models from 1948 to 1957\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eMade in the USA for quality assurance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment\u003cbr\u003e\nHarley Davidson FL  1948\u003cbr\u003e\nHarley Davidson FL  1949\u003cbr\u003e\nHarley Davidson FL  1950\u003cbr\u003e\nHarley Davidson FL  1951\u003cbr\u003e\nHarley Davidson FL  1952\u003cbr\u003e\nHarley Davidson FL  1953\u003cbr\u003e\nHarley Davidson FL  1954\u003cbr\u003e\nHarley Davidson FL  1955\u003cbr\u003e\nHarley Davidson FL  1956\u003cbr\u003e\nHarley Davidson FL  1957\u003cbr\u003e\nHarley Davidson FL  1958\u003cbr\u003e\nHarley Davidson FL  1959\u003cbr\u003e\nHarley Davidson FL  1960\u003cbr\u003e\nHarley Davidson FL  1961\u003cbr\u003e\nHarley Davidson FL  1962\u003cbr\u003e\nHarley Davidson FL  1963\u003cbr\u003e\nHarley Davidson FL  1964\u003cbr\u003e\nHarley Davidson FL  1965\u003cbr\u003e\nHarley Davidson FL  1966\u003cbr\u003e\nHarley Davidson FL  1967\u003cbr\u003e\nHarley Davidson FL  1968\u003cbr\u003e\nHarley Davidson FL  1969\u003cbr\u003e\nHarley Davidson FL  1970\u003cbr\u003e\nHarley Davidson FL  1971\u003cbr\u003e\nHarley Davidson FL  1972\u003cbr\u003e\nHarley Davidson FL  1973\u003cbr\u003e\nHarley Davidson FL  1974\u003cbr\u003e\nHarley Davidson FL  1975\u003cbr\u003e\nHarley Davidson FL  1976\u003cbr\u003e\nHarley Davidson FL  1977\u003cbr\u003e\nHarley Davidson FL  1978\u003cbr\u003e\nHarley Davidson FL  1979\u003cbr\u003e\nHarley Davidson Fx  1971\u003cbr\u003e\nHarley Davidson Fx  1972\u003cbr\u003e\nHarley Davidson Fx  1973\u003cbr\u003e\nHarley Davidson Fx  1974\u003cbr\u003e\nHarley Davidson Fx  1975\u003cbr\u003e\nHarley Davidson Fx  1976\u003cbr\u003e\nHarley Davidson Fx  1977\u003cbr\u003e\nHarley Davidson Fx  1978\u003cbr\u003e\nHarley Davidson Fx  1979","brand":"Manley","offers":[{"title":"Default Title","offer_id":44656981278762,"sku":"11-9229","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/2285\/8794\/files\/11-9229a.jpg?v=1786003232","url":"https:\/\/atticusgoods.com\/products\/manley-titanium-valve-spring-lift-kit-for-harley-davidson-fl-part-no-99229","provider":"Atticus Goods","version":"1.0","type":"link"}