Kuryakyn 579 Wild Things TC-24D Cam Most cams trade low-end power and torque for upper horsepower or top-end performance for low-end torque. Kuryakyn&#39;s Wild Things&#174; Cams are finessed to give wide usable power-bands with strong low-end, big torque, high horsepower and extended RPM ranges. Low noise and long valve train life are also features built into Kuryakyn&#39;s Cams. No other cams on the market can replicate the results of Wild Things&#174; Cams, period!Wild Things&#174; Cam Grinds are offered in four drive configurations:All Cams designated without a letter suffix (example: TC-1) are chain drive style cams for &#39;9 (&#39;99 models with keyed drive gear will have to install a splined gear).All Cams designated with a "G" (example: TC-2G) are gear drive Cams and require an S&S gear drive and installation kit (sold separately).All Cams designated with a "D" (example: TC