What Are The Stages Of Harley Upgrades

Harley Stage 1 Options.

What are the stages of harley upgrades. Harley Stage 1 Upgrades. With the largest displacement of any Harley-Davidson Stage Kit this 114CI to 131CI Stage IV Kit is designed to deliver maximum horsepower all the way to the redline. Those upgraded components feed air through a cast aluminum manifold into a larger 64 mm throttle body.

The next step is Stage 2 which includes a cam upgrade and Stage 3 and 4 and beyond include upgrading your heads big bore cylinders and stroker kits. Thats really the core to performing a Stage 1 upgrade. Extensive research and development goes into every Screamin Eagle performance product prior to production.

This is typically referred to an engine with a performance cam upgrade as well as the other components within a Stage 1 combination. You will notice massive performance improvement once you are just done with the above. Most Stage 1 type modifications are typically in the 10-15 power increase over stock.

Stage 1 2 3 4 Performance Upgrades for your Harley-Davidson Sportster Dyna Softail Road King Touring V-Rod Street Glide CVO Tailored Harley-Davidson Power Packages from SAC Raging Bull. We start with the increased diameter cylinder and high compression pistons as the Stage 3 upgrade kit. 2018 Road Glide stock 107 engine Jackpot 21 exhaust FM ACDC air cleaner Dynojet Power Vision tuner.

When you think about efficient fuel management replacing the old intake ECU mapping and exhaust you are talking about stage 1 upgrades. There are four stages of Screamin Eagle performance upgrades. Basically those kits are put together by Harley and the parts included in the kits work well together.

Harley Davidson Touring. Floating Brake Rotors and Performance Pads - Buy It Now. A Stage 1 upgrade is the most common because it can be done by most riders at home and the result can be the best bang for your buck.