ARP Head Stud Kits | Multiple Chevrolet Fitments (235-4102) YMM_2004_2012_GMC_Canyon_I_GMT355 2013 Audi R8 V10 (w/o

2013 Audi R8 V10 (w/o Magnetic Ride)

H&R Sport Springs feature a progressive coil design that ensures a smooth ride while delivering enhanced handling characteristics

providing a noticeable upgrade over stock sway bars in terms of responsiveness and stability

this coilover kit allows for adjustable ride height and improved stability

Daily drivers who want improved efficiency and a more refined exhaust note

ARP Head Stud Kits | Multiple Chevrolet Fitments (235-4102) YMM_2004_2012_GMC_Canyon_I_GMT355 2013 Audi R8 V10 (w/oHead Stud Kit by ARP ARP Pro Series cylinder head studs are cold forged to ensure molecular integrity. They're heat treated prior to thread rolling and machining. ARP Pro Series kits are also available with 12 point nuts, and all studs come complete with hardened parallel washers for an even load distribution and accurate torque readings. With hundreds of models ready to ship, these cylinder head fasteners can be ordered for virtually any style