Notes: 129979-42130 BOLT, CW-P is original YANMAR product. 129979-42130 BOLT, CW-P2 is commonly used in transmissions/axles/engines 4TNV94FHT-NKK, 4TNV94FHT-NKK, . if you have any questions please do not hesitate to contact us via Whatsapp +17275652849