Part #: 200-575-576
New OEM genuine Nissan connecting rod bolt with nut for "late" engines. This rod bolt will fit Datsun 240Z, 260, 280Z and 280ZX 1972-1983. These are the larger 9mm bolts, where the early 240Z had 8mm rod bolts.
The factory service manual recommended torque for these bolts is:
8mm= 20-24 lb ft
9mm= 33-40 lb ft