Connecting Rod Bolt Kit for GM/Chevrolet 6.6L Duramax Diesel Engines

SKU: CR432

$139.98 USD $198.23 USD

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PRODUCT SPECIFICATIONS

Connecting rod bolts are the most critical fasteners in an engine. They function by serving to secure the link between the piston assembly and the crankshaft. A broken bolt will lead to disastrous engine failure. Together with the crank, the connecting rod converts the reciprocating motion of the piston into the rotation of the crankshaft.

Xotic Performance connecting rod bolts are heat-treated and precisely designed to withstand fatigue. Fine threads with close pitch give maximum strength and secure tightening between the piston assembly and the crankshaft. These far exceed standard OEM fasteners in terms of durability, and they have the full potential to handle the extra stress of high-performance engines.

 

    Do you have any certificate/tensile strength exam that can attest to the tensile strength you advertise?

    Yes, please click on the following link for a tensile strength report by Atrona Labs. We test our head studs extensively to ensure premium quality standards. The video demonstrated in this short preview highlights the one of many spot inspections performed for our head studs. 

     

    Why choose Xotic Performance head studs over other head studs?

    The answer is simple - our long term vision is to provide premium performance products at an affordable price any car enthusiast can afford. We understand we're a relatively new company, but that doesn't change the quality of products you receive. Our head studs have been put to the test by the thousands, and we can assure you you're getting quality for an affordable price. 

     

    Do you offer military discount?

    We do offer military discount. 

    Please fill out the following form: https://www.xotic-performance.com/pages/military-discount

      

    Do these head studs come with paperwork? 

    Detailed instructions are included as part of the kit. 

     

    Does the kit include an assembly lube?

    Yes. Assembly lubricant is included as part of the kit. 

     

    What is the tensile strength?

    220,000-240,000 PSI. 

     

    What material are they made of? 

    XOTIC 7200 head studs are made from premium steel alloys that allow for far greater tensile strength compared to 8740 chromoly steel head studs.

     

    Do these come with instructions/torque sequence for replacing 1 at a time with the heads on?

    This kit includes instructions with torque specifications and sequence. 

    Fits Chevy/GM Duramax 6.6L applications. 

    • Cap Retention Style: Cap screw
    • Rod Bolt Head Style: E
    • Rod Bolt Nut Style: 12-point
    • Fastener Yield Strength (psi): 220,000 psi
    • Connecting Rod Bolt Material: XOTIC 7200
    • Nuts Included: No
    • Quantity: Sold as a set of 16

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