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GM OEM LS LT Harmonic Balancer Crankshaft Pulley Bolt

$21.99 $12.99

Brand GM
SKU: 551218
LS / LT Crankshaft  Harmonic Balancer Pulley Bolt
  • GM compatible with a new balancer bolt each time the engine is disassembled and the balancer is reinstalled.
  • Will fit all GM Gen 3, 4, & 5 series engines (except LS7/LS9/LT4/LT5)
  • Made in the USA!!!
  • Includes: 1 bolt
Manufacturer Part Number 551218
UPC 656729842843
Tariff 7318.15.2000
Weight 0.6200
Manufacturer ICT Billet
Country of Manufacture United States
Length Inches 8
Width Inches 3
Height Inches 3
Proposition 65 Yes
Proposition 65 Warning "

WARNING - This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to


ALUMINUM: Most of the aluminum alloys used today contain some level of lead, usually less than .1%. Lead is known to the state of California to cause cancer and reproductive harm. Most aluminum alloys are physiologically inert in their solid form, and the lead is contained within, however user-generated dust and/or fumes may pose a hazard if inhaled or ingested. Heating beyond a certain temperature may also provide avenues for exposure.


STEEL (steel bolts):  Steel is an iron alloy with several metals including Nickel and Chromium. Both Nickel and Chromium are known to the State of California to cause cancer and reproductive harm, respectfully. This warning applies to stainless steels as well.

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