• Designed for acceleration torque in 124 and larger engines
• 540 cam power band further enhances massive torque output of popular S&S Cycle 4.25″ Big Bore Kits
• Gear Drive Kits provide improved cam timing accuracy and eliminate the stock cam chain tensioner
• Gear Drive kits include outer Drive Gears
• Includes all gaskets, bearings, and hardware required for installation
Required for installation
• This cam requires Adjustable Pushrods and Heavy Duty Valve Springs
• 975-112 S&S Cycle Quickee Pushrod Kit
• 166-4489 S&S Cycle .605″ Valve Spring Kit










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