Product Overview

ARP Head Studs L19 for 4G63 7-Bolt Evo/DSM (ARP-L19-7B)

Verified Details

• The L19 head stud kit includes a full replacement set of 10 studs, 10 washers and 10 nuts with assembly lube.
• Always handle L19 head studs with gloves.
• Mitsubishi 7-Bolt 4G63
• 1992.5-1999 Eclipse GST/GSX
• 1992.5-1994 Laser RS
• (10) L19 Studs
• (10) 8740 Chrome Moly 12 Point Nuts
• Important Install Notes
• This is for the integrity of the metal as it is easily contaminated.
• More Info
• Tensile Strength: 260,000 psi
• L19 is a very high strength material compared with 8740 (standard ARP head studs) and is capable of delivering a clamp load at 260,000 psi.
• Like most high strength, quench and temper steels - L19 requires special care during manufacturing to avoid hydrogen embrittlement.
• It must be kept well-oiled and not exposed to moisture.
• Part number: ARP-L19-7B