Will Suit LS1, LS2, LS3
WILL NOT SUIT LS7
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HARMONIC BALANCER BOLT GM LS
12 Point Head, 1-1/16" Thread
Part Number: AF37-1405
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 or routine service inspections. An extra thick ground washer is provided to allow for a more accurate, uniform torque.
Important Information:
Will Suit LS1, LS2, LS3
WILL NOT SUIT LS7
Ships within 48 hours · Estimated delivery Jun 23 - Jun 28
US$40
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