ARP 234-4705 Head Stud Kit for CHEVROLET Small Block PONTIAC-Brodix ymm_24 4 mm Allen

4 mm Allen

Socket Size(s): 5/8 12pt

Built from high-grade lightweight titanium – with some parts cast in Akrapovič’s own foundry – this system will reduce exhaust system's weight

The Evolution Line (Titanium) will reduce overall vehicle weight while delivering extra power and torque through the whole rev range

All Pro Series head bolts have a reduced wrenching hex or 12-point head and wide area flange to permit the use of larger diameter valve springs and eliminate the need for valve train removal during cylinder head retorquing

ARP 234-4705 Head Stud Kit for CHEVROLET Small Block PONTIAC-Brodix ymm_24 4 mm AllenSpecifications Socket Size(s) 1 2 12pt, 3 16 Allen