2018 Harley-Davidson Road Glide S&S Cycle Hop-Up

S&S performance overload!

S&S Cycle M-8 Hop-Up

S&S Cycle M-8 hop-up

Jeff Allen

The founding of S&S Cycle goes back to 1958 in Blue Island, Illinois. George J. Smith started the company out of his basement, and the rest, as they say, is history. If you are in the motorcycle industry, you have no doubt of the high standards and dedication to quality of S&S Cycle’s performance parts. This is why we chose to install three major performance upgrades on a new Harley-Davidson Road Glide equipped with the stock Milwaukee-Eight engine. We slapped a chain-driven 465C cam, a Mini Teardrop air cleaner, and a Sidewinder 2-into-1 exhaust system on our M-8, and got some happy gains in the horsepower and torque departments. We went from 77.34 hp and 101.46 foot-pounds of torque to 93.26 hp and 112.44 foot-pounds of torque. For the cam, exhaust, and air cleaner, our wallet lightened by about $1,420.

S&S Cycle 465C Chain-Drive Camshaft Kit for 2017–’18 M-8 Touring Models

S&S Cycle 465C Chain-Drive Camshaft Kit  for 2017–’18 M-8 Touring Models

The 465C kit comes in at an MSRP of $189.95, and includes the cam itself along with all necessary O-rings in the cam chest, as well as a new cam bearing and cam chest cover gasket.

Jeff Allen

The 465C is compatible with all stock valve-train components. To make the job even easier for ourselves, we used a set of S&S Quickee adjustable pushrods so we wouldn’t have to pull the rocker boxes apart. The Quickee adjustable pushrod kit cost us an additional $224.95.


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S&S Cycle 2-into-1 Exhaust

S&S Cycle 2-into-1 Exhaust

When going with an exhaust system, a full system is much more beneficial to your performance increase than going with a slip-on muffler option. This is why we went with the Sidewinder by S&S.

Jeff Allen

It is a black 2-into-1 system with a machine-cut end cap that pairs well with the black-and-chrome Road Glide. The Sidewinder will cost you $929.99 from S&S and is available in black or chrome. The finish is a high-temperature ceramic black coating, and the end cap is machined from aluminum. The exhaust also comes with a removable decibel reducer to lower the noise if desired.

S&S Gloss Black Mini Teardrop Stealth Air-Cleaner Kit

S&S Gloss Black Mini Teardrop Stealth Air-Cleaner Kit

The Mini Teardrop Stealth air cleaner comes with all necessary O-rings, gaskets, and hardware needed for the install, and costs $299.95.

Jeff Allen

This air cleaner is CARB compliant for all you California residents out there. The installation is a breeze, and the gloss-black cover pairs well with the paint-and-chrome contrast of the motor. The teardrop design has been around for a long time and has nostalgia written all over it. The Mini Teardrop is available in chrome or black for the 2017–2018 Milwaukee-Eight engines.