Honda K20A2/K20Z1/K20Z3/K24A2 Exhaust Valve 14721-PRB-A00 Wiseco Ideal for forced induction builds

Ideal for forced induction builds seeking factory-grade reliability with aftermarket performance capability

sophisticated crown designs

King B-Series/K-Series pMaxKote Performance Main Bearings deliver precision engineering for high-revving engines

and steel nitride/Napier XX ring technology for durability and heat dissipation

Requires a compatible Honda/Acura ECU (PRB

Honda K20A2/K20Z1/K20Z3/K24A2 Exhaust Valve 14721-PRB-A00 Wiseco Ideal for forced induction buildsHonda K20A2 K20Z1 K20Z3 K24A2 Exhaust Valve 14721 PRB A00 OEM specification exhaust valve engineered for Honda K series engines. This precision machined component delivers reliable valve sealing and optimal combustion chamber performance across K20A2, K20Z1, K20Z3, and K24A2 applications. Built to factory tolerances for consistent operation and extended engine life. Direct replacement part number 14721 PRB A00 ensures proper fitment and compatibility