Milwaukee-Eight: Protect Your M8 With S&S Cycle

Milwaukee-Eight Engines: Protecting Your Power Build Milwaukee-Eight Engines have a great amount of Power trapped inside them. Power that you can unlock with a more aggressive cam, a high-flow air cleaner and performance exhaust, but unlocking that power means your M8 will run harder and hotter. When you’re modifying your Milwaukee-Eight to high-performance standards, it’s […]
FEULING Cylinder Head Breathers for M8 Engines

FEULING PARTS Rocker Box / Cylinder Head Breathers – Fits Milwaukee-Eight 2017up When it comes to optimizing the performance and reliability of your Milwaukee Eight engine, every detail matters. That’s why FEULING Parts has introduced their innovative billet cylinder head breathers, designed specifically for Milwaukee Eight engines. In this article, we’ll explore the features and […]
High-Lift Cams for Milwaukee-Eight

High Lift Cams by Zippers Performance If anyone ever tells you “The ___ Cam is the best/only cam you should use” without knowing the specifics of your build then you need to talk to somebody else. When you dive into the technical side of how different cam grinds work in relation to your cylinders, lifters, […]
Feuling Tech Tips – Oil Pump Cover O-Ring

Due to the mass of call volume & inquires with requests for the M-Eight oil pump back cover O-ring groove, we’ve added the groove. Although Feulings in house testing on healthy engines did not show a benefit. The O-ring may have potential benefits in certain circumstances such as engines with higher cylinder leak down, poor […]
Milwaukee-Eight Upgrades

Harley-Davidson’s Milwaukee-Eight is a solid engine and with the right upgrades you can build a Beast. Just for fun I asked the crew here at Rollie’s what they would do to upgrade a Milwaukee-Eight. I got too many suggestions to cover all of them so this article will focus on the “Must Have” items, the […]
S&S Cycle Big Bore Kits for Milwaukee-Eight Engines

Get a Big Bore Kit for your Milwaukee-Eight YES! That title is correct… You can modify your Milwaukee-Eight with a top quality Big Bore Kit engineered by S&S Cycles. S&S Cycle are industry leaders in proven performance gains for V-twin engines. These Big Bore Kits are engineered to unlock & deliver serious Power from an […]
S&S Grand National Mufflers for Softail, Touring, Dyna & Street

S&S Cycle’s popular Grand National muffler range has been expanded. New releases include fitments fot the latest generation of H-D Softail models, and a lower cost slash cut version for M8 Softail & Touring models as well. Expect a legit v-twin exhaust note and a healthy bump in horsepower and torque. Grand National slip-on mufflers […]
JIMS Milwaukee-Eight On Bike Valve Spring Compressor
You’ve seen the technological wonders of the modern world – the moon landing, modern medicine and UBER Eats. So what’s the next genius invention set to change your life? JIMS M8 On-Bike Valve Spring Compressor. Ok, I may have oversold it a bit, but this innovative device from the tech masterminds at JIMS USA is […]
Grand National 2:2 Exhaust for Dyna & 2018+ Softail

Inspired by their total domination in American Flat Track, S&S Cycle has taken performance exhaust to the next level. Combining a two into two format with a hidden crossover, the Grand National system is designed for pure, relentless performance. Clean bends, stainless header tubing and full shielding to create an exhaust that makes real power […]
