Description:

Brand New Genuine ARP Head Stud Kit for 1990-1992.5 Plymouth Laser RS with 4G63 6-Bolt 2.0L Turbo engine #207-4201

Part Number: #207-4201

Includes:
    - (10x) 8740 Chrome Moly Studs
    - (10x) Parallel Ground Washers
    - (10x) 8740 Chrome Moly 12 Point Nuts
    - (1x) Ultra-Torque Fastener Assembly Lube

Compatible with:
    - 6-Bolt 4G63 1G DSM 2.0L Turbo
    - 1990-1992.5 Laser RS 2.0L Turbo

Replacement Upgrade for these OEM Part Numbers:
MD121887, MD020733

More Info:
ARP 8740 Chrome Moly studs have a tensile strength of 200,000 psi. These are thread rolled after heat-treat which gives them about 1000% (10x) better fatigue strength than studs that are threaded prior to heat-treat (a very common industry practice). It costs a lot more to do it this way because it's tough on tooling, but the results are well worth the extra effort!