ARP Pro Series Cylinder Head Stud Kit For 06-13 Mazda Mazdaspeed 6 & 3 2.3L 2011-2012 Ford Mustang Shelby GT500 O-ring seals can be added

O-ring seals can be added to modified blocks to improve oil pressure control

(1) Front track bar relocation bracket

99-06 Cadillac Escalade

this camshaft comes pre-machined with a new keyway and key

Economical and easily installed (no spring compressor needed)

ARP Pro Series Cylinder Head Stud Kit For 06-13 Mazda Mazdaspeed 6 & 3 2.3L 2011-2012 Ford Mustang Shelby GT500 O-ring seals can be addedThe ARP Head Stud Kit for Mazdaspeed 3 (20072013) and Mazdaspeed 6 (20062007) is built to handle the extreme stress of high boost and high compression engines. Designed with racers and performance enthusiasts in mind, these studs provide unmatched clamping force to keep your cylinder head sealed under the most demanding conditions. Manufactured from premium 8740 chrome moly steel and heat treated to a staggering 200,000 psi tensile strength, these