








🔩 Lock in Legendary Performance with Every Bolt!
The ICT Billet LS Engine Intake Manifold Bolt Kit features 10 high-strength, grade 10.9 alloy steel flange bolts, custom made in the USA. Designed for GM LS series intake manifolds from 1997-2013, these zinc-coated bolts provide superior corrosion resistance and OEM-level fitment, making them the ultimate upgrade for Camaro, Corvette, Firebird, and Trans Am enthusiasts seeking reliable, long-lasting engine hardware.









| ASIN | B011AAM27M |
| Brand | ICT Billet |
| Colour | Natural |
| Country of Origin | USA |
| Customer Reviews | 4.7 4.7 out of 5 stars (322) |
| Date First Available | 11 January 2020 |
| Exterior Finish | Metallic Finish |
| Fastener Type | Flange Bolt |
| Head Style | Flanged |
| Head Type | Flange |
| Inner Material | Steel |
| Item Dimensions LxWxH | 20.6 x 7.6 x 2.5 Centimeters |
| Item Hardness | Grade 10.9 |
| Item Weight | 259 g |
| Manufacturer | ICT Billet |
| Manufacturer Grade | Grade 10.9 |
| Manufacturer Part Number | 551429 |
| Material | Alloy Steel |
| Metal Type | Alloy Steel |
| Number of Pieces | 10 |
| OEM Part Number | 551429 |
| Outer Material | Steel |
| Product Dimensions | 20.57 x 7.62 x 2.54 cm; 259 g |
| Set Name | 10 |
| Size | 110mm |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 656729844298 |
R**B
Big Fan of all the ICT billet replacement bolts. I've rebuilt almost an entire engine with their offerings. Great products, like oem fit.
V**.
The bolts look OEM... there 6 point 8mm ....not Allen key as in photo.
T**Y
Works perfect. Good value for ls3 intake manifold
K**L
Quality was outstanding
J**H
Attached are pics of the bolts in a GM LS3 intake, and an LS1/LS6 intake from a 2002 Camaro. These are NOT for truck style intake manifolds and that’s where all comments of “too long” come from is people ordering incorrectly
Trustpilot
2 weeks ago
2 days ago