Motor Mount Bolt Kit 12pt. LS1/LS2

The Motor Mount Bolt Kit 12pt. LS1/LS2 is designed specifically for LS engine swap builders and performance mechanics who require dependable fasteners that can withstand high vibration and load conditions. These motor mounts are essential for isolating engine vibrations from the chassis while ensuring precise engine alignment, which is particularly important in boosted applications, track cars, and heavily modified vehicles.

Manufactured from premium alloy steel, this bolt kit features a 12-point design that provides superior engagement surface compared to standard hex fasteners. This design minimizes the risk of stripping or slipping under extreme torque and vibration cycles. The bolts are engineered with controlled metallurgy and precise dimensional tolerances, ensuring consistent preload retention during thermal cycling and engine operation.

Ideal for engine swaps into Camaros, Corvettes, trucks, and non-GM platforms, this kit allows for the retention or adaptation of factory mount locations. Professional builders trust ARP fasteners because they maintain clamp load through repeated heat cycles and resist loosening, which is critical for performance and reliability in demanding applications.