The Myers Tire Supply – Patch Rubber Plug and Patch Kit (3/8”) is built for handling large puncture repairs in radial and bias-ply tires. This kit includes (20) 3/8" Plug Stems and (25) RMR Round Repair Patches, providing the heavy-duty components required for dependable, permanent tire repair. The robust 3/8” plug stems are ideal for sealing wider injury channels, while the RSR innerliner patches deliver strong reinforcement to maintain air retention and structural integrity. Whether in a commercial tire shop or out in the field, this kit is designed for serious repairs that demand lasting results.