$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

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Brake Line Lock, Launch Control & Roll Control Kits

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Brake Line Lock, Launch Control & Roll Control Kits

What is a line lock on a car? Also called anti-roll systems, launch controllers, or staging locks, line locks are crucial components for drag racers. Once activated,...

What is a line lock on a car? Also called anti-roll systems, launch controllers, or staging locks, line locks are crucial components for drag racers. Once activated, they lock up your front brakes independently of the rear brakes, so you’re ready to perform a tire-smoking burnout, or remain staged until the lights turn green.

Top Brands


When fractions of a second count, you need gear you can count on. Shop at Summit Racing Equipment for line locks from trusted manufacturers like B&M, Hurst, Granatelli, Moroso, TCI, and Biondo.

What is a line lock on a car? Also called anti-roll systems, launch controllers, or staging locks, line locks are crucial components for drag racers. Once activated, they lock up your front brakes independently of the rear brakes, so you’re ready to perform a tire-smoking burnout, or remain staged until the lights turn green.

Top Brands


When fractions of a second count, you need gear you can count on. Shop at Summit Racing Equipment for line locks from trusted manufacturers like B&M, Hurst, Granatelli, Moroso, TCI, and Biondo.

Individual Parts

Results 1 - 5 of 5

Line Lock, Enhanced Anti-Roll, Electric, Serviceable Solenoid Valve, ABS Compatible, w/HD Switch, Bracket, Wire, Fuse Holder, Light, Universal, Kit

Part Number: MOR-44052

Not Yet Reviewed

Estimated Ship Date: Today

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Line Lock, 1/8 in. NPT Inlet/Outlet, Zinc Plated Steel, Each

Part Number: MOR-44050

4.41 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Line Lock, 1/8 in. NPT Inlet/Outlet, Natural Aluminum, Each

Part Number: TCI-861700

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Line Lock, Roll Stop®, Chevrolet, Pontiac, Kit

Part Number: TCI-861728

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Line Lock, Roll Stop®, Chevy, Kit

Part Number: TCI-861735

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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