IMPORT PRODUCTS
Import Header Locking Bolt Kits
Stage 8 Locking Header Bolts easy to use and they are real assurance against horsepower loss or gasket failure created by loose nuts or bolts.
The unique patented and trademarked functional design is just three pieces: a bolt (4130 Alloy Steel), a locking retainer and a spring clip.
The header bolt kits are application specific as either hex head with a 3/16 recessed allen head or 12 point, USA or metric. All Stage 8 Locking Header Bolt Kits are sold with all of the necessary hardware for your application.
Import Locking Header Bolt Kits By Application
NOTE: DHH = DOUBLE HEX HEAD BOLT, INCLUDES 3/16 RECESSED ALLEN HEAD
| 4 CYLINDER | |||
|---|---|---|---|
| Using 8mm bolts | 4926 | (10) 8mm-1.25x25mm bolts 6pt DHH | Buy Now |
| Using 8mm nuts | 4927 | (10) 8mm-1.25 nuts | Buy Now |
| Using 10mm bolts | 4928 | (10) 10mm-1.50x22mm bolts 6pt | Buy Now |
| Using 10mm-1.25 nuts | 4929 | (10) 10mm-1.25 nuts | Buy Now |
| Using 10mm-1.50 nuts | 4930 | (10) 10mm-1.50 nuts | Buy Now |
| Nissan 240, 260, 280Z | 6921 | (17) 8mm-1.25 nuts | Buy Now |
| 5 CYLINDER | |||
|---|---|---|---|
| Audi & VW w/ 8mm nuts |
5927 | (10) 8mm-1.25 nuts | Buy Now |
| 6 CYLINDER | |||
|---|---|---|---|
| Using 10mm bolts | 6920 | (12) 10mm-1.50x22mm bolts 6pt | Buy Now |
| BMW 6 Cyl. | 6927 | (12) 8mm-1.25 nuts | Buy Now |
| 68 – 74 Toyota Landcruiser |
6923 | (8) 10mm-1.25 nuts | Buy Now |
| 75 – 87 Toyota Landcruiser |
6924 | (8) 12mm-1.25 nuts | Buy Now |
| FJ Cruiser | 6925 | (12) 10mm- 1.25X25mm bolts 6pt | Buy Now |
| 8 CYLINDER | |||
|---|---|---|---|
| Toyota 4.7 & 5.7 Liter | 8919 | (16) 10mm-1.50x25mm bolts 6pt DHH | Buy Now |