Hot Cams Camshaft - Stage 2 - 4005-2

Upgrade your Yamaha YFM660 with the Hot Cams Stage 2 Camshaft for a significant boost in power. This camshaft is designed for enthusiasts seeking enhanced mid-range and top-end performance. Experience the difference that precision engineering and quality materials can make.

Description

The Hot Cams Stage 2 Camshaft is CNC-machined from durable 8620 billet steel and case hardened for maximum longevity. Engineered using advanced valvetrain software and dyno-proven in the USA, this camshaft delivers a substantial 5%-10% power gain. Select cams feature Hot Cams' Improved Throttle Response (I.T.R.) technology, providing superior throttle response across the entire RPM range, with emphasis on mid-range and top-end power. Designed as a drop-in replacement, this camshaft utilizes stock valve springs (unless otherwise noted), simplifying the installation process.

Features & highlights

• CNC-machined from 8620 billet steel and case hardened for exceptional durability.
• Dyno-proven design ensures a 5%-10% power increase.
• Improved Throttle Response (I.T.R.) technology enhances throttle performance.
• Optimized for significant mid-range and top-end power gains.
• Drop-in design allows for easy installation using stock valve springs (unless otherwise noted).
• Designed and engineered in the USA.

Technical specifications

• Brand: Hot Cams
• Type: Stage 2
• Intake Duration: 246°
• Intake Lift: 9.75 mm
• Intake Lobe Centerline: 106°
• Exhaust Duration: 259°
• Exhaust Lift: 10.28 mm
• Exhaust Lobe Centerline: 104°

Important to know

This camshaft is designed as a drop-in replacement using stock valve springs (unless otherwise noted). Ensure proper installation and follow all manufacturer recommendations for optimal performance and longevity.