S&S HPT560 Cam for 2023-2026 Harley M8 VVT

Product Description

S&S Cycle HP560 Cam for 2023-2026 H-D M8 with VVT

Race-proven performance cam engineered specifically for 2023-current Harley-Davidson Milwaukee-Eight models with Variable Valve Timing. The HP560 is a bolt-in replacement built from high-strength billet 8620 steel with aggressive lobe profiles that deliver power across the entire powerband, with torque increases starting as early as 2000 rpm and significant horsepower gains on the top end. Up to 24 horsepower and 14 lb-ft of torque increase over stock when paired with S&S Cycle intake and exhaust systems. Engineered as a direct-fit replacement with no custom grinding or complex timing adjustments required. Works flawlessly with stock rockers and springs for hassle-free installation while remaining fully optimized for S&S rocker arm upgrades. Precise billet lobe profiles ensure consistent performance and exceptional durability under high-stress conditions. No modifications to the VVT system required. Simply bolt in and experience instant power gains across all RPM ranges. Made in the USA.

Fitment

• Harley-Davidson Milwaukee-Eight 2023-2026 models with VVT camshaft systems
• Compatible with 121 cubic inch engines only
• Works with stock rocker arms and valve springs
• Optimized for S&S rocker arm upgrades
• Compatible with stock valvetrain components
• No custom grinding required
• No timing adjustments needed
• No VVT system modifications required
• Direct bolt-in installation

Features & Benefits

• Billet 8620 Steel Construction - Premium material for durability and precise lobe profiles
• Bolt-In Design - Direct replacement with zero custom work or complex timing
• VVT Compatible - Engineered for 2023+ variable valve timing systems
• Torque Across Entire Powerband - Significant gains starting at 2000 rpm
• Up to 24 HP Increase - Top-end power boost with S&S intake and exhaust
• 14 lb-ft Torque Gain - Superior low-end pull and mid-range grunt
• Stock Rocker Compatible - Works with OEM rockers and springs for direct swap
• S&S Rocker Optimized - Pair with S&S rocker arms for maximum performance
• Aggressive Lobe Profiles - Computer-optimized for maximum lift and duration
• Consistent Performance - Precise profiles deliver mile-after-mile reliability
• No VVT Modification - Works seamlessly with existing variable valve timing
• Made in USA - American engineering and manufacturing

Why Upgrade?

Stock M8 cams are built for compliance, not power. The HP560 changes that instantly. Starting at 2000 rpm you feel the difference, torque that pulls instead of rolls. That's real-world rideability, not theoretical numbers. By 4000 rpm and up the top-end power is noticeable, acceleration that feels intentional instead of lazy. Twenty-four horsepower is substantial when it's spread across the entire powerband instead of peaked at one narrow RPM range. Billet 8620 steel isn't what stock cams are made from. This material holds lobe profiles with precision that cast cams can't match, and it wears better under aggressive use. The fact that it bolts in without any custom grinding or timing adjustments means you spend zero time worrying about installation and maximum time enjoying the results. Works with stock rockers and springs so you can upgrade today without re-engineering the rest of the valvetrain, or pair it with S&S rocker arms for even greater potential. The VVT system keeps working exactly as Harley engineered it; there's no fighting the computer or disabling features. This is a cam for builders who want serious power without complexity, without risk, and without compromise. One bolt-in upgrade that transforms how your M8 performs.

Note: S&S Cycle HP560 Cam for 2023-2026 H-D M8 with VVT. SKU 330-0840. Billet 8620 steel construction with aggressive lobe profiles. Direct bolt-in replacement for 121 cubic inch Milwaukee-Eight models. Compatible with stock rocker arms and valve springs. Optimized for S&S rocker arm upgrades. Torque increases across entire powerband starting at 2000 rpm. Up to 24 HP increase and 14 lb-ft torque gain with S&S intake and exhaust systems. No custom grinding, no timing adjustments, no VVT modifications required. Works with stock valvetrain components. Made in USA.