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Camshafts for HD® Milwaukee-Eight® Models

Camshafts for HD Milwaukee-Eight Models

590 Big Bore Max Horsepower Cam NEW

  • Designed as an all out Horsepower Cam for 124" and larger engines
  • 590 cam powerband is weighted to top end performance, peaking past the redline of a stock motor
  • Will require Heavy Duty Valve Springs

550 Big Bore Horsepower Cam

  • Ideal for 114" and larger engines
  • 550 cam is a higher lift version of the 475 for higher RPM power!
  • Will require Heavy Duty Valve Springs

540 Big Bore Torque Cam NEW

  • Designed for increased torque in 124" and larger engines
  • 540 cam powerband further enhances massive torque output of our popular 124” and 128” Big Bore Kits
  • Will require Heavy Duty Valve Springs

475 - 100 HP Cam

  • Bolt in 100 Horsepower! (when coupled with intake and exhaust)
  • Perfect for 107" and 114" engines
  • Compatible with all stock valve train components
  • 50-State compliant version available

465 Torque Cam

  • Improved Torque and HP
  • Perfect bolt-in cam for heavy touring bikes

350 Stock Grind Cam

  • Gear Drive to eliminate cam chain and cam chain tensioner
  • No calibration required

Features and Benefits

  • Kits include all required bearings, o-rings, and hardware
  • Gear drive cams provide improved valve timing accuracy
  • Gear drive kits include drive gears
  • Made in the USA

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The S&S 590 Cam was designed for all out horsepower in 124 ci and larger motors. Weighted towards top end performance, it loves CNC heads, big throttle bodies and monster motors. Shown here in a 131" stroker build.

The S&S 550 Cam was designed with larger displacement engines in mind. It provides enough air to let that big engine breathe! Shown here in a 114" with S&S Power Tune Duals, Mk45 Mufflers & Stealth Air Cleaner

S&S 540 Cam was designed to enhance the torque delivery of big cubic inch M8 motors, summoning a big fat serving of tire shredding, instant accelerating torque while carrying plenty of horsepower through the rev range. 

S&S 475 cam shown in conjunction with S&S Exhaust and S&S Stealth Air Cleaner vs. Stock 2017 Touring bike. BOLT-IN 100 Horsepower!