Description
Precision-engineered balancer bolt kit for Chevrolet LS Gen III and Gen IV engines. Features M16x2.0 x 4.32" UHL fasteners with 15/16" wrench head for reliable crankshaft balancer installation. Kit includes hardened bolts, stainless steel washers, and assembly lubricant for proper torque application and corrosion resistance. S220 Series construction ensures consistent clamping force and durability under high-RPM conditions. Essential for engine builds, rebuilds, and performance applications requiring OEM-spec fastening integrity.