Jims tappet block is made of polished aluminum alloy and precision machined from billet stock. Block has Helical style grooves for better lubrication. FITS HARLEY: 1957-1984 XL,
MFG Part #: 18607-57A
Technote:
Dimensions:
Replaces OEM: 18607-57
Made in: USA
NOTE: Part installation instructions are not provided unless a link is shown below:
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