HPT542 Chain Drive Camshaft. Fits Gen 2 Milwaukee-Eight Engines. Street Glide, Road Glide & CVO Road Glide ST 2024up, Touring 2025up & Softail 2025up - S&S

Bolt-in big power for your Gen 2 M8 with the S&S Cycle HPT542 cam. It starts with that idle M8 owners want, the sound of something ready to perform and when you open the throttle you feel it. A mile-wide torque band and high rpm horsepower, the HPT542 is what Gen 2 owners have been asking for. With.542″ lift it pulls from 2000-6200 rpm.

S&S Cycle – Real American camshaft expertise with in-house design, grinding, and validation.

Key Specifications

Lift:.542″

Intake Duration: 223°

Exhaust Duration: 259°

Intake Closes: 30°

RPM Range: Strong pull from 2000 – 6200 RPM

Compression: Works great up to 11.7:1

Bolt-in for Gen 2 M8 engines with oval port heads (117 & 121 non-VVT)

Compatible with Gen 1 M8 engines using S&S.605″ lift springs (performs excellently with a mild port job)

Real-World Performance

Outstanding throttle response

Aggressive yet streetable lope at idle

Suggested Additional Purchase:

Install kit # SS330-0619 Or Bearing # FE-2080 & Gasket Kit # CG-C10302

Tech Tips:-

Check Crankshaft run-out using Feuling Tool # FE-9014.

S&S Crankshafts are available where run-out exceeds Specification.

Proudly Made in the USA by S&S Cycle