ARP 45mm Flexplate Bolt Kit - 01-10 GM Duramax 6.6L - 230-2901

Thoroughbred Sku #: ARP230-2901
Manufacturer Sku #: 230-2901



View All applications


Product Details

Product Name: ARP 45mm Flexplate Bolt Kit
Manufacturer: ARP
Manufacturer Part #: 230-2901
Thoroughbred Diesel Part #: ARP230-2901
Fitment Notes: ARP 45mm Flexplate Bolt Kit - 01-10 GM Duramax 6.6L - 230-2901

(45mm) Flexplate Bolt Kit - Material: 8740

Flywheel and Flexplate bolts play an important role in the performance and safety of race cars and street machines alike. That's why the fasteners experts at ARP have developed special bolts that are far superior to OEM hardware. ARP offers two styles of Flywheel/Flexplate bolts: The premium grade Pro Series, originally developed for NASCAR competition, has a 200,000 psi rating and the High Performance Series is rated at 180,000 psi. They are both forged from aerospace alloy and heat-treated prior to thread rolling and machining. Both feature an exclusive, flat, 12-point head design and larger than stock shank diameter for increased strength and improved flywheel register. Complete with washers and nuts where applicable.


  • Are these the bolts that go from flexplate to the torque converter or the flexplate to the crank?

    Jon | 9/17/2022

    Flexplate to crank

  • Are these bolts a stretch bolt one time use bolt or are they reusable?

    Anthony | 3/25/2021

    Yes reusable.