Nikon 1C999-963 Front Cover
Canon CY3-2202 Fixed Sleeve
Canon CG2-2739 Mount Contact
Manfrotto R103901 Bottom Spyder Casting
Genuine Manfrotto bottom spyder casting assembly for the MT190XPRO3, MT190XPRO3CN, MT190XPRO4, MT190XPRO4CN, MT190CXPRO3, MT190CXPRO3CN, MT190CXPRO4, MT190CXPRO4CN, MT190CXPRO3T, MT190CXPRO4T, MT190XPRO3T, MT190XPRO4T, MT190GOA4TB, MT190GOA4TD, MT190GOC4TB, MT190GOC4TBUS, MT190GOA4, MT190GOA4US, MT190GOC4, and the MT190GOC4US . Sold as pictured. Made by Manfrotto Italy.