The Browning^® TorqTaper^® Plus tapered bore system is a patented design that allows ease of installation and removal. The TorqTaper plus bushing can be installed on either the inboard or outboard side of size 107 through 315 reducers. The system also utilizes a bronze stabilizer ring on the opposite end of the bushing. The stabilizer ring helps minimize fretting corrosion which makes removal of the reducer easier.