---
product_id: 21783592
title: "Track Bar Bolt Suspension Upgrade Kit Compatible with Jeep Wrangler JK + Extra M14 Bolt"
brand: "ohio diesel parts"
price: "R1277"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Ohio Diesel Parts"
url: https://www.desertcart.co.za/products/21783592-track-bar-bolt-suspension-upgrade-kit-compatible-with-jeep-wrangler
store_origin: ZA
region: South Africa
---

# Grade 8 high-strength bolts Includes lock nuts & hardened washers Made in U.S.A with yellow zinc finish Track Bar Bolt Suspension Upgrade Kit Compatible with Jeep Wrangler JK + Extra M14 Bolt

**Brand:** ohio diesel parts
**Price:** R1277
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your Jeep’s heartbeat with bolts that mean business!

## Quick Answers

- **What is this?** Track Bar Bolt Suspension Upgrade Kit Compatible with Jeep Wrangler JK + Extra M14 Bolt by ohio diesel parts
- **How much does it cost?** R1277 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/21783592-track-bar-bolt-suspension-upgrade-kit-compatible-with-jeep-wrangler)

## Best For

- ohio diesel parts enthusiasts

## Why This Product

- Trusted ohio diesel parts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ultimate Durability:** Grade 8 alloy steel hardware resists deformation and rust for long-lasting performance
- • **Complete Installation Kit:** Includes bolts, lock nuts, washers, plus extra M14 bolt for 2012+ JK models
- • **Enhanced Steering Control:** Improves handling and reduces bump steer for a smoother, quieter ride
- • **Precision Fit for JK Wranglers:** Custom 9/16” shoulder bolts eliminate bushing wear and death wobble
- • **Trusted American Craftsmanship:** Proudly made in the U.S.A. to meet rigorous automotive standards

## Overview

The Track Bar Bolt Suspension Upgrade Kit by Ohio Diesel Parts is a precision-engineered solution for Jeep Wrangler JK models (2007-2018). Featuring Grade 8 alloy steel bolts with a unique shoulder design, this kit fixes factory clearance issues that cause bushing wear and death wobble. Complete with lock nuts, hardened washers, and an extra M14 bolt for newer JKs, all hardware is yellow zinc coated to prevent rust. Made in the U.S.A., this kit delivers enhanced steering responsiveness, durability, and a quieter ride—essential for any serious Jeep owner.

## Description

This must-have upgrade will put your mind at ease. This kit will fix the design flaw caused by the stock bolts. The problem arises because the holes for the tracks bars (TB) are 9/16” while the factory bolts are 14mm. This creates a small clearance issue. The other issue is the factory bolts are completely threaded to the head. The threads come into contact with the metal sleeve in the bushing. Both of these factors will cause the bushing sleeve to wear down and become loose over a fairly short period of time causing damage and eventually death wobble. Our upgrade kit provides everything you need to replace the bolts for the Front Track Bar, and Rear Track Bar. New bolts will match factory 9/16” holes and new bolts have shoulder to prevent threads from coming into contact with bushing. Kit contains high strength Grade 8 hardware. Includes hardened extra thick washers (2 per bolt) that will not deform like standard washers and hex locking nuts. All hardware is yellow zinc to prevent rust. We also include (1) M14 Bolt for the Front Frame Side Track Bar Bracket for newer 2012+ Jeep JKs JKUs.

Review: Significantly beefier than stock bolts - Fit fine on my 13 jk with a lift and stock track bar. I was getting severe bump steer and occasional death wobble in cold temps. Right away I’ve noticed better handling over bumps and some of the misc. clinking and clanking has disappeared. Definitely a good buy. Somewhat of an awkward spot but overall the job can absolutely be done by beginners
Review: Abosolutely Essential for any Jeep Owner! - These bolts fit PERFECTLY in the track bar, thanks to the shoulder design. They are much better in the stock frame holes, too. I could definitely feel an improvement in the steering responsiveness, it feels much more like a rack and pinion style steering after this upgrade. It also made the jeep a lot quieter when going over bumps, eliminated a lot of the bump steer, and just makes handling better. You can't go wrong with them!

## Features

- Front & Rear Track Bars Bolts will fix issues caused by stock bolts
- High-strength Grade 8 hardware
- Includes bolts, lock nuts, and washers for installation; Includes extra M14 bolt for 2012+ JKs and JKUs Front Frame Side Track Bar Bracket
- Compatible with Jeep Wrangler JK model years 2007-2018
- Made in U.S.A

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B018Q6FIQ0 |
| Best Sellers Rank | #276,145 in Automotive ( See Top 100 in Automotive ) #6 in Automotive Replacement Chassis Track Bar Hardware & Parts |
| Brand | Ohio Diesel Parts |
| Color | Copper |
| Compatible Groove Diameter | 0.56 inches |
| Customer Reviews | 4.6 out of 5 stars 430 Reviews |
| Drive System | 4-Wheel Drive |
| Exterior Finish | Yellow Zinc |
| Fastener Size | 5/16 inches |
| Fastener Type | Hexagon Bolt |
| Finish Types | Plated |
| Grade Rating | Grade 8 |
| Head Style | Hex |
| Item Diameter | 14 millimeters |
| Item Dimensions | 7.48 x 7.48 x 11.81 inches |
| Item Hardness | Grade 8 |
| Item Weight | 16 ounces |
| Manufacturer | Ohio Diesel Parts |
| Manufacturer Grade | Grade 8 |
| Material | Alloy Steel |
| Material Type | Alloy Steel |
| Maximum Shear Strength | 82.5-87 ksi (estimated) |
| Metal Type | Zinc |
| Number of Packs | 1 |
| Number of Pieces | 6 |
| Part Number | JBK-1500S |
| Screw Head Style | Hex |
| Set Name | Track Bar Bolt Suspension Upgrade Kit |
| Set Screw Thread Type | Metric |
| Size Name | 14mm |
| Thread Class | 3A |
| Thread Coverage | Partially Threaded |
| Thread Size | M14 |
| Thread Style | Right Hand |
| Thread Type | Metric |
| Unit Count | 1 Count |

## Product Details

- **Material:** Zinc
- **Thread Size:** M14
- **Exterior Finish:** Yellow Zinc
- **Manufacturer Grade:** Grade 8
- **Head Style:** Hex

## Images

![Track Bar Bolt Suspension Upgrade Kit Compatible with Jeep Wrangler JK + Extra M14 Bolt - Image 1](https://m.media-amazon.com/images/I/71xOyfMT2RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Significantly beefier than stock bolts
*by K***S on May 10, 2018*

Fit fine on my 13 jk with a lift and stock track bar. I was getting severe bump steer and occasional death wobble in cold temps. Right away I’ve noticed better handling over bumps and some of the misc. clinking and clanking has disappeared. Definitely a good buy. Somewhat of an awkward spot but overall the job can absolutely be done by beginners

### ⭐⭐⭐⭐⭐ Abosolutely Essential for any Jeep Owner!
*by A***S on July 7, 2020*

These bolts fit PERFECTLY in the track bar, thanks to the shoulder design. They are much better in the stock frame holes, too. I could definitely feel an improvement in the steering responsiveness, it feels much more like a rack and pinion style steering after this upgrade. It also made the jeep a lot quieter when going over bumps, eliminated a lot of the bump steer, and just makes handling better. You can't go wrong with them!

### ⭐⭐⭐⭐⭐ *5 stars
*by H***Z on May 27, 2022*

I’ll give these a 5 star because they seem to be well made product, in my case I have a aftermarket steering stabilizer flip kit by Synergy, which is attached to were m adjustable track bar mounts,which adds 3/8 or more thickness so the bolts intended for this do not have enough thread, had to use the fifth M14 bolt not sure if it’s a good idea

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-09-01*