This ARP main stud kit replaces the factory main cap hardware on the Saturn 1.9L DOHC engine, securing the main caps with 8740 chromoly studs heat-treated to 190,000 psi tensile strength. Studs deliver more consistent clamp load than factory bolts, holding crankshaft alignment during rebuilds and higher-stress builds. Threads are rolled after heat-treat for maximum strength.
| Type | Main stud kit |
| Material | 8740 chromoly steel, black oxide |
| Tensile Strength | 190,000 psi |
| Fitment | Saturn 1.9L DOHC (1991-1999) |
| Part Number | 165-5402 |
Shipping: In-stock orders placed before 3 PM EST ship the same day, and everything else ships within 24 hours. Standard, expedited, and overnight options are available at checkout. Backordered items ship as soon as we get them back in stock. Contact us for lead times. See the full Shipping Policy.
Returns: 30-day returns on new, unused items in original packaging. See the full Refund Policy.
