Breather valve BT77-99 elongated window For Harley-Davidson
210.44 €
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Breather valve BT77-99 elongated window For Harley-Davidson
Jims now offers a steel replacement breather valve for Big Twins. This breather valve has an elongated rear hole to aid in better crankcase flywheel cavity vacuum. Made from the finest aerospace quality steel, and CNC machined to the highest standards. Designed to replace the stock plastic breather valve gear in all 1977 thru 1999 Big Twin engines (except Twin Cam models).
Replaces OEM: 25313-77A
Breather valve BT77-99 elongated window For Harley-Davidson
210.44 €
Jims now offers a steel replacement breather valve for Big Twins. This breather valve has an elongated rear hole to aid in better crankcase flywheel cavity vacuum. Made from the finest aerospace quality steel, and CNC machined to the highest standards. Designed to replace the stock plastic breather valve gear in all 1977 thru 1999 Big Twin engines (except Twin Cam models).
Replaces OEM: 25313-77A