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

Yeah, if there is power applied to the solenoid fluid should not pass as this is the purpose of the line lock.

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

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

what fittings did you use to get it too seal?

Never could find fittings to stop leak. Ended up returning and bought kit from speedway motors. It sealed perfectly.

Do you have to hold the switch or can you push it on and it stays on until you release it

No,you do not have to hold the switch .Just pushing it on is ok !

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Front Brake Line Lock Kit Heavy Duty Roll Control Hill Holder Kit Black

Front Brake Line Lock Kit Heavy Duty Roll Control Hill Holder Kit Black

Product ID: 141092179

Details

Material
Stainless
Brand
PQY
Exterior Finish
Stainless
Inlet Connection Type
threaded
Outlet Connection Type
Barb
Maximum Operating Pressure
1E+3 Pound per

⚡Handles 12-24V electric systems

💪Withstands pressure spikes up to 1000 psi

🔧Direct replacement, easy install

A$76

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Description

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

COMPLETE PRO KIT - Includes heavy-duty push button, switch bracket, coiled wire, fuse holder, and indicator light—everything you need in one sleek package.
DUAL BRAKE MASTERY - Control both front and rear brakes with a high-quality solenoid valve for ultimate roll control.
PLUG PLAY INSTALLATION - Precision-engineered direct replacement kit that fits like a glove—get back on track faster.
RACE READY PRESSURE CONTROL - Lock your front tires instantly with up to 1000 psi pressure tolerance for flawless drag starts.
UNIVERSAL VOLTAGE COMPATIBILITY - Seamlessly integrates with any 12-24V electric system—no rewiring headaches.

The PQY Front Brake Line Lock Kit is a heavy-duty, stainless steel roll control and hill holder system designed for drag racing and precision brake management. Compatible with 12-24V electric systems, it withstands pressure spikes up to 1000 psi and offers a direct replacement solution with a complete installation kit, ensuring quick, reliable control of front and rear brakes for superior vehicle launch performance.

Specifications

ASIN	B07PNF6WG6
Best Sellers Rank	#18,744 in Automotive ( See Top 100 in Automotive ) #2 in Brake Line Tools
Brand	PQY
Brand Name	PQY
Connector Type	Barb
Customer Reviews	4.1 out of 5 stars 609 Reviews
Exterior Finish	Stainless Steel
Inlet Connection Type	threaded
Manufacturer	PQY
Manufacturer Part Number	ZDQ01BK
Manufacturer Warranty Description	1 Year
Material	Stainless Steel
Material Type	Stainless Steel
Maximum Operating Pressure	1000 psi
Maximum Pressure	1000 psi
Model Number	Roll Control Hill Holder Kit
Number of Items	1
Number of Pieces	1
Number of Ports	3
Outlet Connection Type	Barb
Thread Type	NPT
Unit Count	1 Count

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A$76

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Australia.

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Join PRO →

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TrustScore 4.5 | 7,300+ reviews

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