S&S, gear drive 583G camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) with stock non-hydraulic chain tensioners (NU) 548105 OEM replacement reference 67725-63 and

OEM replacement reference 67725-63 and 67744-75

OEM style reproduction hex bolt with flange

on shaft end and both ends of handle

for 570096 Scorpion clutch kit

Installs inspection cover

S&S, gear drive 583G camshaft kit (IOG) - 99-06 Twin Cam (excl. 2006 Dyna) with stock non-hydraulic chain tensioners (NU) 548105 OEM replacement reference 67725-63 and. 583" valve lift. IOG = gear drive cams with Inner & Outer drive Gears. Complete kit with installation hardware, bearings and gasket. Bolt in. 88 to 103" engines with compression ratios between 9. 7: 1 to 10. 5: 1 and 106" to 124" engines with 9: 1 to 10: 1 CR. Provides massive horsepower and torque from 3000 RPM. 1500 5000 RPM range. The gear drive system is in fact a revolutionary different and much more reliable construction. Especially in high