Description:

KPMI R&D has produced a proprietary cast iron blend that thrives in the tough operating conditions of todays engines. KMPIs certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems. Guide Outside Diameter:. 560in. This item fits the following models:1957 - 1959 Harley Davidson XL1958 Harley Davidson XLC1958 - 1979 Harley Davidson XLCH1972 - 1983 Harley Davidson XLH10001958 - 1971 Harley Davidson XLH9001978 - 1983 Harley Davidson XLS Roadster1977 - 1978 Harley Davidson XLT1983 Harley Davidson XLX 1000 Features: KPMI R&D has produced a proprietary cast iron blend that thrives in the tough operating conditions of todays engines KMPIs certified cast iron provides excellent wear resistance and a superior guide bore finish that is easy on valve stems Guide Outside Diameter:. 560in. Item Dimensions: 3. 5" L x 2" W x 1" H.