OVERVIEW
ARP Kit #: 621-4250
SAE Bolt Kit
ARP Stainless
1/4˝-20
4.250˝ UHL
Socket Size: 5/16 hex
Torque Value*: 12 ft-lbs (16.3 Nm)
| 1 | UHL | 4.250˝ | 5 | Grip Diameter | 1/4˝ |
| 2 | Thread Length | 1.000˝ | 6 | Wrenching | 5/16˝ |
| 3 | Grip Length | 3.250˝ | 7 | Head Height | 0.255˝ |
| 4 | Thread Diameter-Pitch | 1/4-20 | 8 | Collar Diameter | 0.515˝ |
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