Harmonic Balancer Bolt- GM LS 12 Point Head, 1-1/16" Thread 460 } Ignition Lead Separator -

} Ignition Lead Separator - Black (Pair)

Harness Overview

fits SB Chev (Not Vortec)

CO17004-16

providing a perfect fit so they won't mark your fittings

Harmonic Balancer Bolt- GM LS 12 Point Head, 1-1/16" Thread 460 } Ignition Lead Separator -Harmonic Balancer Bolt GM LS 12 Point Head, 1 1 16" Thread The Aeroflow harmonic balancer bolt is designed to suit GM LS. Manufactured from aircraft quality 8740 high tensile strength chromoly steel and cold forged to ensure molecular integrity within the stud. Meaning these are rated up to 190,000 psi making them stronger than Grade 8 and OEM fasteners. They feature a high hex head to prevent socket slippage while rotating the engine during assembly