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An ARP harmonic balancer bolt kit for GM Duramax 6.6L engines, supplied to secure the harmonic balancer to the crankshaft. This kit is specified for the Duramax 6.6L application and provides the correct fasteners for harmonic balancer installation where that part number is required. Use with the appropriate Duramax crankshaft and balancer components per engine specifications.
ARP GM Duramax 6.6L Harmonic Balancer Bolt Kit
