---
product_id: 228950058
title: "Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue"
brand: "pqy"
price: "$141"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/228950058-front-brake-line-lock-kit-heavy-duty-type-roll-control
store_origin: NZ
region: New Zealand
---

# Works with 12-24V electric systems Handles pressure spikes up to 1000 psi Heavy-duty stainless steel build Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue

**Brand:** pqy
**Price:** $141
**Availability:** ✅ In Stock

## Summary

> 🚦 Lock it. Launch it. Own the start line.

## Quick Answers

- **What is this?** Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue by pqy
- **How much does it cost?** $141 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/228950058-front-brake-line-lock-kit-heavy-duty-type-roll-control)

## Best For

- pqy enthusiasts

## Why This Product

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

## Key Features

- • **Race-Ready Durability:** Crafted from premium stainless steel for unmatched strength and longevity.
- • **Plug-and-Play Installation:** Direct replacement design with included switch, wiring, and indicator for quick setup.
- • **Precision Pressure Control:** Withstands pressure spikes up to 1000 psi, ensuring flawless brake lock performance.
- • **Universal Voltage Compatibility:** Seamlessly integrates with 12-24V electric systems for versatile use.
- • **Effortless Hill & Start Line Control:** Lock front or rear brakes instantly to dominate drag starts and hill holds.

## Overview

The PQY Front Brake Line Lock Kit is a heavy-duty, stainless steel solenoid valve system designed for drag racing and hill starts. Compatible with 12-24V electric systems, it handles pressure spikes up to 1000 psi, providing reliable front and rear brake locking. The kit includes all necessary components for a direct replacement, making installation quick and hassle-free.

## Description

Full description not available

## Features

- Application: For drag racing to lock the front tires of the car,works with 12 -24 volt electric systems.It can handle pressure spikes up to 1000 psi
- Quick Brake: Keep the brake pressure on the front or rear brake to keep the vehicle on the start line on the hill or start line
- Easy To Use: This high quality solenoid valve controls both the front brake and the rear brake. Make the brakes more convenient.
- Direct Replacement: Exquisite workmanship, original standard, you can direct replacement for old or broken one
- Package Includes:The line lock kit contains a heavy duty push button switch, switch bracket, coiled wire, rebuildable line-lock valve, fuse holder, and indicator light

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Stainless Steel |
| Brand | PQY |
| Exterior Finish | Stainless Steel |
| Inlet Connection Type | threaded |
| Outlet Connection Type | BSPT |
| Maximum Operating Pressure | 1E+3 Pound per Square Inch |
| Number of Ports | 2 |
| Manufacturer | PQY |
| Item Weight | 1.65 pounds |
| Package Dimensions | 8.7 x 5.67 x 2.91 inches |
| Item model number | Roll Control Hill Holder Kit |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | ZDQ01B |

## Product Details

- **Material:** Stainless Steel
- **Brand:** PQY
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Type:** threaded
- **Outlet Connection Type:** BSPT
- **Maximum Operating Pressure:** 1E+3 Pound per Square Inch
- **Number of Ports:** 2
- **Manufacturer:** PQY

## Images

![Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue - Image 1](https://m.media-amazon.com/images/I/61Z-KqUPwdL.jpg)
![Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue - Image 2](https://m.media-amazon.com/images/I/619fV4e0nTL.jpg)
![Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue - Image 3](https://m.media-amazon.com/images/I/610yyt27kFL.jpg)
![Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue - Image 4](https://m.media-amazon.com/images/I/61wTX6jI3KL.jpg)
![Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue - Image 5](https://m.media-amazon.com/images/I/61N-OiC0wGL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Does anyone know if there is some sort of automatic stop that would prevent fluid from passing through? I piped into the inlet and nothing comes out**
A: Yeah, if there is power applied to the solenoid fluid should not pass as this is the purpose of the line lock.

**Q: Ok, was trying to find out possible plumbing. I have two 3/16 lines off proportioning valve, one to each front brake, and would have to lock pressure**
A: You put a single line off the valve output port to a T fitting and connect both front brake lines to the  other 2 ports on the T fitting basic plumbing

**Q: what fittings did you use to get it too seal?**
A: Never could find fittings to stop leak. Ended up returning and bought kit from speedway motors. It sealed perfectly.

**Q: Do you have to hold the switch or can you push it on and it stays on until you release it**
A: No,you do not have to hold the switch .Just pushing it on is ok !

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-11*