425 MFG Aftermarket Fit: Epiroc ECM 490 / 590 Replaces OEM P/N: 2653158077 Bushing Half T-45 Drill Steel 425 P/N 3516 Replaces OEM P/N: 2653158093 Bushing Half T-51 Drill Steel 425 P/N 3959 Replaces OEM P/N: 51779601 Gate Bushing Half T-45 Drill Steel 425 P/N 3041 Replaces OEM P/N: 2651 7796 01 Gate Bushing Half T-51 Drill Steel 425 P/N 3515 Replaces OEM P/N: 51618825 Lower Chain Sprocket Pin 425 P/N 3038