--- product_id: 228950058 title: "Front Brake Line Lock Kit Heavy Duty Type Roll Control Hill Holder Kit Blue" brand: "pqy" price: "291 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/228950058-front-brake-line-lock-kit-heavy-duty-type-roll-control store_origin: PL region: Poland --- # 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:** 291 zł **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?** 291 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/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 ! --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/228950058-front-brake-line-lock-kit-heavy-duty-type-roll-control](https://www.desertcart.pl/products/228950058-front-brake-line-lock-kit-heavy-duty-type-roll-control) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-08*