2017-2025 Duramax L5P PPE Up Pipe Bolt Set (116122500)
Up-pipe bolts for GM L5P engines. A total of 12 bolts are included in the set for your 2017-2025 GM 6.6L Duramax Up-Pipes.
- M8-1.25 thread size, 30mm thread length
- 220+ KSI tensile strength
- Threads are rolled after heat treatment
- 12-point bolt head
- Black oxide finish
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