Andrews TW37B Chain Drive Camshaft YCRF_lenses_shields BOOT 4W TECH 3 BK/WT

BOOT 4W TECH 3 BK/WT 9

approved knee armor

For Model numbers: MD2021-MD3091

Powder coated black for supreme durability

Compression molded EVA footbed

Andrews TW37B Chain Drive Camshaft YCRF_lenses_shields BOOT 4W TECH 3 BK/WTFEATURES Splined chain drive camshafts Kits include: cams, 1 roller bearing and 1 ball bearing (bearing only included in 1999 2006 models. Roller bearing can be purchased separately) Designed for use with stock Harley Davidson hydraulic lifters Can be installed on both carbureted and fuel injected models Bolt in cam 2200 5600 RPM High lift springs required on 1999 2004 engines NOTE: Installer must check coil bind, valve to valve clearance and valve to