Hexagon fitted bolt * price on request Available Ordered before 12.00, shipped same day 100 years of engine spare part knowledge 12 months warranty Please select your engine before inquiring this part. Product specifications Engine brand Wärtsilä Engine type RT-Flex 50D Height 70 millimeter Screw diameter 10 millimeter No stress about shipping?Sounds good! 99% of our global shipments arrive within 5 days! Request shipment enquiry