ARP Power Fasteners
For Smart 700cc petrol 450 or 452 (Roadster)
If you are serious about tuning and intend to go over the 150hp mark and you have billet pistons and forged rods we highly recommend these.
These Studs, bolts, Nuts and Washers are made from ARP 2000 and come from
8 Head Studs
This reduces some of the problems associated with "cylinder float" over 150hp.
£ 234.36 per set + shipping
Avalibility: 4 Sets in stock