Aeroflow GM LS Water Pump & Thermostat Housing Bolt Kit - Black Finish 12 Point Head and 8740 Grade Material

Aeroflow Performance water pump bolt kits are designed to hold and secure your water pump in place without the worry of loosening over time. Undoubtedly, this upgraded bolt kit is the most professional method of attaching a water pump to the engine block. The bolt construction provides increased strength and even clamping load compared to the OE hardware.

This water pump bolt kits are manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold-forged to ensure molecular integrity within the bolt. All nuts feature a 12-point head and hardened washers for an even load distribution and accurate torque readings.