Good relacement for OEM
appropriate replacement . ease of install is because I had the cases split-otherwise you need tiny fingers! lol
S&S Cycle has built American V-twin performance parts in Viola, Wisconsin since 1958 — flywheels, carburetors, cams, cylinder heads and complete crate engines. When a Harley owner talks about a 124, a 128 or a 131 build, they are usually talking about S&S. Few names carry more weight with engine builders in this space.
The S&S Cycle Labyrinth Breather Gear Kit is designed for 1999-2017 Harley big twin engines, machined from durable 6061 aluminum. This kit replaces inefficient stock mesh filters with a maintenance-free, sealed unit. The proprietary Labyrinth internal design significantly reduces oil pass-through into the intake manifold.
Stock breather systems can lead to oil carryover into your intake, causing messy build-up and potential performance issues. The S&S Cycle Labyrinth Breather Gear Kit directly addresses this by replacing the factory setup on your 1999-2017 Harley big twin. Its innovative design ensures a cleaner running engine and a more efficient intake system.
By preventing excessive oil from entering your intake, this S&S Cycle breather kit contributes to a cleaner combustion process and less carbon build-up. It's a smart upgrade for any Twin Cam rider looking to improve engine longevity and maintain optimal performance without added maintenance. Installation is straightforward for those familiar with engine work, providing a lasting solution to a common V-twin issue.
Will this breather kit fit my Sportster?
No, these S&S Cycle breather gears are specifically designed for 1999-2017 Harley-Davidson big twin engines. Sportster models require a different breather kit.
Do I need to service or replace any mesh filters with this kit?
No, the Labyrinth design is maintenance-free and sealed, completely eliminating the need to clean or replace traditional mesh filters found in stock setups.
Is this a direct replacement for my factory breather?
Yes, this S&S Cycle Labyrinth Breather Gear Kit is designed as a direct replacement for the stock breather system on compatible 1999-2017 Harley-Davidson big twin models.
| BRAND | S&S Cycle |
| TYPE | Final Drive Gears |
| SKU | T14-872459 |
| WEIGHT | 0.8 lb |
appropriate replacement . ease of install is because I had the cases split-otherwise you need tiny fingers! lol
Fast service good price