18572-13 Harley 18572-13 Screamin` Eagle High-Capacity Tappets

Auckland Harley-Davidson Verified independent store

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18572-13 This latest version of the Screamin' Eagle High-Capacity Tappet incorporates a special heat treatment on the bearing needles and axle. In addition to the already proven , 25% larger , high capacity needle bearings , this new heat treat technology increases material hardness and compressive strength , ultimately enabling the tappet to withstand the grueling engine speeds and high valve lift found in many performance engine configurations. The newest technology is identified with a laser-etched "SE" on the axle of the tappet (shown in product image).•Special heat treatment on needle bearing and bearing axle • Large , high-capacity needles 25% larger than Original Equipment • Superior tappet life in high-performance applications • Set of 4 FITMENT INFORMATIONFits '99-'17 Twin Cam-equipped models , '00-'22 XL and XR models , and '17-later Milwaukee-Eight equipped models. Parts come on 121VVT models. Show more