Harley 103 twin cam with TW 555 cams TheDynoGuy dyno jet

98-06.99-03.99-06.99-16.99-17. Harley Davidson BIG TWIN PANHEAD SHOVELHEAD NOS Rpl PAIR PLAIN LIFTER BLOCKS. 13-16.14-23.16-0188.17-21.1800cc. Cams, davidson, harley, knight, prowler, tw-6-6, twin, wood.