Oversize intake valve seat is 2-1/16 x 1.687 x 9/32 . Can be used with unleaded gas. Replacement size is actual size of seat which is supplied.
Fits:
XL 1970-1985
UOM: EA
Country Of Origin: USA
Accessory Items: 16-1728 – Pushrod Cover Clip Tool
Tech Notes: The seat will accept stock intake valves.