✔️ 2 x High-Tensile 7/16” UNF Bolts – 60mm 2 1/4", 8.8 Grade. Seatbelt Stress Plate Reinforcing Anchor Plate Kit With 60 mm 2 1/4" Bolts – Secure & Durable. Reinforce and secure your seat belt installation with thisUniversal Seat Belt Anchor Plate Kit, engineered for vehicles thatdo not have factory-fitted seat belt mounting points.