S&S Cycle 77-99 BT .030in Breather Gear Kit

Breather gear for late 1977-1999 big twin. +.030" oversize replacement for use in a case where an oversize breather gear hole is required for repair.

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...

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.

Pinion gear 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 medium size (Red) Oil pump 24T drive gear.