Hot Cams Racing Camshaft Single Cam Stage 2 Yamaha Raptor 660 YFM660R 2001-2005

Hot Cams Racing Camshaft Single Cam Stage 2 Yamaha Raptor 660 YFM660R

The Hot Cams Stage 2 Racing Camshaft is engineered for those seeking serious top-end power and enhanced mid-range performance over Stage 1 cams. It's a straightforward drop-in solution that doesn't require extensive modifications or a core charge – simply install and experience the difference. Compatible with stock valve springs and rockers for most setups, it features adjustable cam sprockets, allowing for precise tuning to match specific riding needs. Riders will notice improved throttle response and more efficient combustion right away, making it an ideal choice for enhancing motorcycle performance without the hassle.

Features:

• Improves Top End over Stage 1
• Mid-range gain over Stage 1
• High performance racing camshaft
• No core required
• Designed to be use with stock valve springs and rockers on most applications (unless noted)
• Adjustable cam sprockets supplied (model specific)
• Improved throttle response technology
• Improved intake charge and combustion cycle over stock

Specifications:

• Exhaust Cam Lobe Center: 104
• Exhaust Cam Lobe Duration at 1mm: 259
• Exhaust Cam Lobe Lift: 10.280mm
• Exhaust Cam Valve Lash: 0.250mm
• Intake Cam Lobe Center: 106
• Intake Cam Lobe Lift: 9.750mm
• Intake Cam Valve Lash: 0.200mm
• Intake Lobe Duration at 1mm: 246