---
product_id: 125471976
title: "ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937"
brand: "ict billet"
price: "₨1332"
currency: SCR
in_stock: true
reviews_count: 5
category: "Ict Billet"
url: https://www.desertcart.sc/products/125471976-ict-billet-lsa-ls9-supercharger-to-cylinder-head-bolts-kit
store_origin: SC
region: Seychelles
---

# Grade 10.9 high-strength bolts Flanged JIS spec bolts, no washers needed Zinc coating for corrosion resistance ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937

**Brand:** ict billet
**Price:** ₨1332
**Availability:** ✅ In Stock

## Summary

> 🔧 Bolt up like a pro — power, precision, and protection in one kit!

## Quick Answers

- **What is this?** ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937 by ict billet
- **How much does it cost?** ₨1332 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/125471976-ict-billet-lsa-ls9-supercharger-to-cylinder-head-bolts-kit)

## Best For

- ict billet enthusiasts

## Why This Product

- Trusted ict billet brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Metric Mastery:** M10 metric flange bolts with right-hand threading, adhering to JIS standards for consistent, professional-grade fastening.
- • **Simplify Your Build:** Flanged head design eliminates the need for washers, streamlining installation and reducing parts count.
- • **Corrosion? Not on Your Watch:** Zinc coating ensures long-lasting protection, preventing rust and thread seizure for maintenance-free reliability.
- • **Precision Fit, Factory Finish:** Designed specifically for LSA LS9 superchargers, guaranteeing perfect OEM-level fit and finish every time.
- • **Unmatched Strength, Zero Compromise:** Grade 10.9 alloy steel bolts engineered for heavy-duty performance under extreme conditions.

## Overview

The ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit (551937) features 10 high-strength Grade 10.9 alloy steel bolts with zinc corrosion-resistant coating and flanged heads that eliminate the need for washers. Designed for a perfect fit on LSA LS9 superchargers, these metric M10 bolts meet JIS specifications, ensuring durability and ease of installation for automotive enthusiasts seeking reliable, factory-quality fastening solutions.

## Description

Buy ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937: Head Bolt Sets - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: ICT Always quality - Great quality and fit
Review: Perfect fit - Perfect fit and factory finish

## Features

- Grade 10.9 bolts
- Heavy duty, high strength
- Zinc coated for long lasting corrosion protection and prevents threads from seizing
- No washers needed with these flanged headed JIS spec bolts
- Metric flange bolts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KQFLSVP |
| Best Sellers Rank | #323,254 in Automotive ( See Top 100 in Automotive ) #123 in Automotive Replacement Engine Head Bolt Sets |
| Brand | ICT Billet |
| Color | Natural |
| Date First Available | November 20, 2018 |
| Exterior Finish | Natural |
| Fastener Type | Flange Bolt |
| Head Style | Flange |
| Head Type | Flange |
| Item Hardness | Grade 10.9 |
| Item Weight | 4.5 ounces |
| Item model number | 551937 |
| Manufacturer | ICT Billet |
| Manufacturer Grade | Grade 10 |
| Material | Zinc |
| Metal Type | Alloy Steel |
| Number of Pieces | 10 |
| Package Dimensions | 6.38 x 2.8 x 0.91 inches |
| Set Name | 551937 Kit |
| Size | M10 |
| Thread Class | 1A |
| Thread Size | M10 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| UPC | 657814753280 |

## Product Details

- **Exterior Finish:** Natural
- **Head Style:** Flange
- **Manufacturer Grade:** Grade 10
- **Material:** Zinc
- **Thread Size:** M10

## Images

![ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937 - Image 1](https://m.media-amazon.com/images/I/61s6rjvrDnL.jpg)
![ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937 - Image 2](https://m.media-amazon.com/images/I/81-l2BCiL+L.jpg)
![ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937 - Image 3](https://m.media-amazon.com/images/I/61azlhkubWL.jpg)
![ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937 - Image 4](https://m.media-amazon.com/images/I/61RDO4Is0PL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ ICT Always quality
*by O***O on May 29, 2024*

Great quality and fit

### ⭐⭐⭐⭐⭐ Perfect fit
*by W***R on July 15, 2023*

Perfect fit and factory finish

### ⭐⭐⭐⭐⭐ Fit great
*by C***Y on June 26, 2023*

Torqued to spec no problem

## Frequently Bought Together

- ICT Billet LSA LS9 Supercharger to Cylinder Head Bolts Kit Hold Down Rotor Housing Manifold 551937
- GM Genuine Parts 19180613 Intake Manifold Gasket Kit with Rivet
- ICT Billet Bolt KIT - Compatible with LSA LS9 Supercharger Lid/Hat and Fuel Rail Z06 Corvette ZL1 Camaro CTS-V Heavy Duty, High Strength, Zinc Coated, Grade 10.9 Steel 551947

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**Shop now:** [https://www.desertcart.sc/products/125471976-ict-billet-lsa-ls9-supercharger-to-cylinder-head-bolts-kit](https://www.desertcart.sc/products/125471976-ict-billet-lsa-ls9-supercharger-to-cylinder-head-bolts-kit)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-19*