Andrews 60G Gear Drive Camshafts - 288160G

• Gear drive uses less engine power to operate and improves valve timing accuracy over stock chain drive camshafts
• Dynamometer comparisons show gains of 4 horsepower over chain drive camshafts
• Can be installed on both carbureted and fuel injected models (exc. 2006 Dyna)
• For well prepped street engine with 95 cubic inches and head work, 100+ HP is within reach
• 2700-6500+ RPM max torque range
• NOTE: Requires spring spacing
• NOTE: Installer must check coil bind, valve-to-valve clearance and valve-to-piston clearance
• NOTE: Sold as cams only, inner and outer gear kit and installation kit must be purchased separately
• NOTE: 64G cams are for highly tuned engines and require the knowledge of an expert engine builder for proper setup and installation.
• Intake Opening (degrees): 24
• Intake Closing (degrees): 56
• Exhaust Opening (degrees): 58
• Exhaust Closing (degrees): 22
• Intake Duration (degrees): 260
• Exhaust Duration (degrees): 260
• Intake Lift (in): .560
• Exhaust Lift (in): .560

Instructions