ARP High Performance Series Head Bolt Kit - Ford 351C - 400M - Hex Heads Window Nets the Pro DRY S offers

the Pro DRY S offers excellent filtration efficiency and protection for street and light off-road driving conditions

1994-2002 Mercury Cougar

We then fill the housings with a specialized high temperature epoxy that not only increases the thermal conductivity but also helps resist shock

375'' (3/8'') higher than stock

ARP High Performance Series Head Bolt Kit - Ford 351C - 400M - Hex Heads Window Nets the Pro DRY S offersHigh Performance Series Bolts are rated at 170, 000 PSI and available with hex or 12 pt. Heads. Kits include parallel ground washers. ARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications.