Part Description
MCS, cam chains & tensioner kit
OEM style replacement. Compatible with the early Twin Cam models equipped with spring loaded chain tensioners. Complete kit with cam tensioners and both cam chains. Kit includes 25607-99 (inner chain; secondary cam drive); 25610-99 (outer chain; primary cam drive); 39964-99A (chain tensioner; secondary cam drive) and 39954-99A (chain tensioner primary cam drive). Note: Does not include 39965-99 outer chain guide; which is separately available as 921174
