570C Camshaft Kit - Camshaft Kit - 570C Chain Drive - Twin Cam [0925-0527]

Splined outer drive sprocket must be purchased for '99 Twin Cam motors. S&S recommends that Andrews 4340 steel drive sprocket be used.

• Designed for 88" to 103" CID engines with compression ratios between 9:1 and 10:1
• Kit includes camshafts, gearcover gasket, bearings, retaining ring, o-ring, thread lock and instructions
• Strongest from 3200-3700 rpm
• Made in the USA
• Installer must check coil bind, valve to valve clearance and valve to piston clearance.
• Requires high lift valve springs.
• Camshafts for '06 Dyna and '07-'17 Twin Cam are for use with models with hydraulic tensioner chain drive system.
• Camshafts for '00-'06 Twin Cams are use with stock splined drive gears.