RK4-450STCK4

RK4-450STCK4

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RK4-450STCK4

RK4-450STCK4

#1 and #2 Check Assembly Kit, 4" used with RK4-450STCK4. Kit Contains Seat Retainer, O-Ring, Seat, Bolt, Poppet Retainer (x4), Handle, Poppet Assembly, Washer (x4), O-Ring, Retainer (x4), Poppet Retainer, Seal Ring, and Seat Assembly.

450STDA, 475ST, 450ST