S&S HPT560 Camshaft - Harley M8 121" 2023-up with VVT (330-0840)

S&S Cycle now has your 2023-2026 VVT equipped bike covered with the new HPT560 cam! This bolt-in cam provides a significant boost in both horsepower and torque from as early as 2000 rpm. Torque increases are across the entire powerband and horsepower sees a great boost on the top end. As a a bolt-in cam it is compatible with stock rockers and springs as well as S&S Cycle rocker arms.

• (NOTE: The VVT560 cam can only be installed on a 121 engine)
• Bolt-In Design for Easy Installation: Engineered as a direct-fit replacement for 2023 and newer Harley models with VVT camshaft systems. No custom grinding or complex timing adjustments required - install with confidence and hit the road faster.
• Massive Power Gains: Boost your performance with up to 24 HP increase over stock when paired with S&S Cycle intake and exhaust systems. Experience the thrill of enhanced acceleration and top-end power.
• Torque That Turns Heads: Gain 14 lb-ft of torque over stock for superior low-end pull and mid-range grunt, perfect for highway cruising or spirited backroad adventures.
• Full Compatibility: Works flawlessly with your stock valvetrain for hassle-free reliability. Also optimized for S&S rocker arms, allowing for even greater customization and performance potential.
• Premium Construction: Crafted from high-strength billet 8620 steel for exceptional durability, wear resistance, and longevity under high-stress conditions. This billet material ensures precise lobe profiles and consistent performance mile after mile.
• Made in the USA

Compatible Vehicles
Years	Make	Make	Notes
2023-2025	Harley-Davidson	CVO Road Glide FLTRXSE	121" w/VVT
2023	Harley-Davidson	CVO Road Glide Limited FLTRKSE	121" w/VVT
2025-2026	Harley-Davidson	CVO Road Glide ST FLTRXSTSE	121" w/VVT
2026	Harley-Davidson	CVO Street Glide FLHXSE	121" w/VVT