Goujons et boulons

These ARP head studs for your 2001-2016 GMC/Chevy 6.6L Duramax are rated at 220,000 psi tensile strength, and provide the clamping force required to keep cylinder heads from lifting due to higher combustion pressures. Highly recommended for tuned Duramax’s.

The XDP X220 Series Head Stud Kit XD3006HS is a must have for your high performance 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML. The OEM head bolts typically can't handle the pressure from high-horsepower applications.

The ARP Diesel Custom Age 625+ Head Stud Kit 230-4202 is the ultimate head stud kit for high horsepower 2001-2016 GM 6.6L Duramax engines.

The XDP X260 Series Head Stud Kit XD3009HS is a must have for your high-horsepower 2001-2016 GM 6.6L Duramax LB7/LLY/LBZ/LMM/LML.

ARP's main stud kit for 2006-2010 GMC/Chevy Duramax LBZ/LMM diesel trucks with their ARP2000 finish.

Upgrade the factory main bolts in your 2006-2010 GM 6.6L Duramax LBZ/LMM with the XDP Main Stud Kit XD3008MS. Whether you are setting up your Duramax for the track or street, upgrading the stock OEM main bolts is a must.

Flex plate bolts play an important role in the performance and safety of race vehicles and street machines. That's why the fastener experts at ARP have developed special bolts that are far superior to OEM hardware

ARP's Rod Bolt Kit for 2001-2010 GMC/Chevy Duramax 6.6L (LB7, LLY, LBZ, LMM) diesels featuring their ARP2000 finish.

Mahle Cylinder Head Bolts - GMC/Chevy 6.6L Duramax LB7/LLY/LBZ/LMM 2001-2010