Bolts

ARP in the USA manufacture this head stud kit to suit the XR6 turbo / F6 the kit comes with a full set of head studs, 12 point nuts and washers. The Kit will fit all models from BA to FG-X.

12-Point Nuts LS1, LS6, 5.7/6.0L Late It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, thereís not a better stud setup on the...

12-point Nuts U-Cut Studs LSX It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, thereís not a better stud setup on the market...

12-point Nuts LS1, LS6 5.7L/6.0L It is for good reason that virtually every top professional engine builder relies on ARP Pro Series head studs for their all-out competition powerplants. Simply stated, thereís not a better stud setup on the market...

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi...

High Performance head bolts are available with a reduced wrenching hex or 12-point and wide area flanged head that eliminates the need for valve train removal to facilitate cylinder head retorquing. All High Performance Series bolts are 180,000 psi...

  Suit Ford 5.0L Coyote V8, M10 x 1.0 X .975" UHL  

  Suit Ford 5.0L Coyote V8, M12 x 1.50 Thread X 4.200" UHL, 19mm  

There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. All kits come complete with hardened parallel-ground washers and high...

OE Style Head Bolts to suit early 5.7lt (Pre 2004).

OE Style Head Bolts to suit late 5.7lt (2004 onwards), 6.0lt and 6.2lt.