RTS/ARP M10 x 1.25 Flexplate Bolt Kit, .875"UHL, Suits Ford 6 Cyl Barra, Suits Thicker Flexplate, Set - RTS-103-2802Part Number: RTS 103 2802 RTS has teamed up with ARP to supply customers High Performance Series flexplate bolts far superior to OEM hardware. They're forged from aerospace alloy and heat treated prior to thread rolling and machining. They feature an exclusive, flat, 12 point head design and a larger than stock shank diameter, for increased strength and improved register. Note : If using our RTS FPBARRAB you must use RTS 203 2802 ( We offer 3 lengths )