+.030in. Steel Rotary Breather Gear Kit with Shims. Fits Big Twin Late 1977-1999. - S&S

Features & Benefits:-

Direct Standard size replacment for OEM Plastic Breather gear.

Better dimensional stability than plastic gears, especially at high temperatures.

High Evacuation.

Welded-in screen & larger diameter holes, provide improved air flow & oil scavenging from the flywheel cavity.

Kit Includes Spacing Shims.

Tech Tips:-

Also available in.030″ oversize for repair jobs where the cases have been damaged.

Proudly Made in the USA by S&S Cycle