ERP #WILK-RK8-350CK1
MFR #RK8-350CK1
UPC612052282114
The 350CK1 is compatible for sizes 8", 10", and 12". The Repair Kit comes with Seat Retainer #1, Bolt Poppet Retainer, Washer Poppet Bolt, O-ring Poppet Bolt, Poppet Retainer, Seat Assembly #1 Poppet, and Washer Seat Retainer.