S&S CYCLE Cam Chest Kit without Cams - Gear Drive - Oil Cooled - Chrome Pushrods - M8 310-1259

If you're running high-rpm applications or forced induction on an M8 platform, your stock cam chest becomes a bottleneck. The S&S Cycle Cam Chest Kit eliminates that constraint with precision-engineered oil delivery and scavenging that keeps your valvetrain stable under extreme conditions. Built from billet aluminum with hand-assembled S&S Precision Tappets, this gear-drive, oil-cooled system reduces noise while delivering the fast pump-up and reliability serious riders demand.

Key Performance Features:

• 44% supply-side flow increase
• 58% scavenge-side flow increase
• Billet aluminum construction throughout
• Hand-assembled precision tappets
• Quikee chrome pushrods included
• Hard-anodized billet tappet cuffs
• Independent flywheel cavity scavenge
• Removable passage plugs for service
• Magnet debris trap in chest
• Debris screens in both pickups
• Adjustable pressure relief valve
• On-engine valve adjustment capable
• Low tappet leak-down rates
• Reduced valvetrain noise signature
• High-rpm tappet stability assured
• M8 platform specific fitment
• USA manufactured quality
• Cams sold separately