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97-13 ARP Harmonic Balancer Bolt
Item #:
M-4177
By:
ARP
$39.99
Out Of Stock - This item is not available to ship but can be ordered. Most out of stock items are available to ship within 7-10 days.
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The harmonic balancer bolt on the LS series Corvette engines was designed by GM for a one time use (TTY). Once it has been torqued it can not be re-used. It is recommended to always replace this bolt when the replacing or servicing the harmonic balancer. Fits 1997-2013 Corvettes including LS1, LS2, LS6 and LS3 Corvettes w/o dry sump oil system. Works great!

ARP Item Number 234-2503

(GM Part 124557840)

This item is proudly Made in the USA

Product Downloads

Installation difficulty: 3

Our technicians have determined that the installation difficulty level of this item is a 3 on a scale of 1-5. Read more about our install ratings here.

Model Years

More Information
Generation C5, C6
Model Year 1997, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
Additional Item Information
  • OE GM PART #: 124557840 *GM part # provided for lookup purposes only.
  • Manufacturer Part Number: 234-2503

ARP

ARP was the first company to design and engineer fasteners specifically for racing. We developed many patented process for manufacturing high strength fasteners from very strong materials. We have continued to improve our processes and quality control and we are now our manufacturing operations are ISO 9001 and AS9100 registered. There's not another company in the world that is as focused on building superior quality fasteners for all forms of racing and non-racing applications as ARP.

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