ARP Studs and nuts - cylinder head
Product number:
315144
Cylinder head - reinforced design made from a high-quality 8470 chrome-moly alloy with a tensile strength of 190,000 PSI (13.4 tonnes/sq cm)
Product Information "ARP Studs and nuts - cylinder head"
Triumph: TR5/250 and TR6 (1967-76) • GT6 (1966-73) • 2000, 2.5PI and 2500 Saloon (1963-77)
Cylinder head - reinforced design made from a high-quality 8470 chrome-moly alloy with a tensile strength of 190,000 PSI (13.4 tonnes/sq cm)
ARP is one of the most renowned screw manufacturers for motorsport: well-known racing teams from Formula 1, Nascar and Indycar series trust the excellent quality.
The threads are rolled into high-strength steel. This non-cutting process does not interrupt the fibre flow, unlike thread cutting. On the contrary, the cold forming process hardens the structure of the surface.
The benefit lies in the high safety reserves of the most heavily loaded components in the engine.