Motorcycle For Yamaha YS125 150 Byson FZ16 Fazer 10W-40 JASO MA Compatible with Yamaha YS125 2018, Byson 150 FZ16 street commuter motorcycles, OEM part number 21C-E3440-00 2SB-E3440-00 size, thread sealing ring fit engine housing for direct installation without or pleated filter media efficiently traps shavings, carbon sludge tiny engine to reduce internal wear Built-in standard bypass maintains stable oil circulation under cold start high-load riding conditions oil shell with compression structure prevents deformation oil leakage during long-distance commute