Black oxide finished carbon steel header bolts have a compact hex head and the flange is ideal for use where space is minimal?.your typical header flange. Includes seventeen (17) M8 - 1.25 x 25mm header bolts.
Product Features:- M8 1.25 x 25 mm Long
- Allen Head
- Fits: GM LS Series Engines 1997-'15
- Fits: Gen 3 Hemi 5.7L/6.1L, 6.4L 2003 & Up
- Fits: Ford 4.6L/5.4L Modular 1991 & Up