Perlick 525 rebuild kit
This kit includes all the parts you need to rebuild and upgrade your older Perlick 525 series faucets. In the past Perlick used a faucet lever (Part #5) that was rounded inside and the bearing coupler (part # 6)was made of plastic.  This kit contains the newer lever that is squared where if fits into the coupler bearing.  This greatly improves the strenth and keep the faucet handle from turning.  This it also includes the four orings you need to completely replace all the orings on the faucet with fresh ones.  Make your Perlick faucet like new again...in fact make it better than it was new!