ARP Custom Age 625+ Head Stud Kit for Chevrolet LS3. 190 ksi UTS, cryo-treated, with 12-point nuts + hardened washers.
ARP Custom Age 625+ Head Stud Kit for Chevrolet LS3. 190 ksi UTS, cryo-treated, with 12-point nuts + hardened washers.
| Part | 234-3705 |
| Material | ARP 2000 / CA625+ |
| Size | M11 + M8 |
| Dimensions | 155 ksi / 190 ksi UTS |
| Standard | ARP |
| Material | ARP 2000 / CA625+ |
| Primary standard | ARP |
| Thread standard | M11 + M8 |
| MOQ | 1 |
ARP heat-treated fasteners have stretch-to-yield instruction sheet. Follow ARP lubricant + torque angle protocol for correct preload.