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New Billet Head Breathers for your 1999-2017 big twin from S&S Cycle. Crafted from premium 6061 aluminum and anodized in the iconic S&S blue, they look good and perform even better. Inside you will find our proprietary Labyrinth design to significantly...$224.95 -
Breather gear kit for late 1977-1999 big twin. Standard size replacement for use in cases where original breather gear hole has not been modified. Kit comes with standard size breather gear and one of each of the following shims: .100", .110", .120", ...$169.95 -
Breather gear for late 1977-1999 big twin. Standard size replacement for use in cases where original breather gear hole has not been modified. Fits oem big twin and S&S SH-Series and V-Series engines.This Part...$125.95 -
Pinion and oil pump gear kit for use on 1977-1989 big twin engines and S&S flywheels for 1977-1999 engines, including S&S SH-Series and V-Series engines. Includes middle size (Red) Oil pump 24T drive gear, 6T pinion shaft oil pump gear, pinion shaft...$189.95 -
The crew here at S&S Cycle have been working on our new Billet Head Breathers, crafted from premium 6061 aluminum and anodized in the iconic S&S Blue. Our new breathers feature a dual O-ring design, ensuring a superior seal in the head, minimizing leaks,...$299.95