Heavy Duty Drag Block Kit
COMPLETE HEAVY DUTY DRAG BLOCK KIT
The DragBlocks.com Heavy Duty Drag Block Kit is a complete, universal drag block system for cars, trucks, mini trucks, lowriders, show vehicles, and other custom vehicles equipped with adjustable suspension.
This kit is designed for vehicles using air bags, air-ride suspension, or hydraulic suspension that can lower the frame close to the pavement.
Drag blocks are also commonly called scrape blocks, spark blocks, frame drag blocks, scraping blocks, truck dragging blocks, or mini truck drag blocks. They provide a designated, replaceable contact point beneath the vehicle. Instead of dragging directly on the bottom of the frame, the mounted blocks are designed to take the contact and wear.
This helps protect the frame while allowing properly built custom vehicles to produce sparks during approved contests, controlled exhibitions, and other permitted entertainment uses.
IMPORTANT USE NOTICE
This drag block kit is intended for off-road, competition, exhibition, and entertainment use only.
Drag blocks are not intended or encouraged for use on public streets or highways. Use them only during sanctioned contests, controlled exhibitions, closed-course events, or on private property with the property owner’s permission.
Always follow applicable laws, event rules, fire-safety requirements, and local regulations.
WHAT DOES A DRAG BLOCK KIT DO?
A drag block kit mounts along the frame of a vehicle equipped with adjustable suspension. When the air bag or hydraulic suspension lowers the vehicle close enough to contact the pavement, the scrape blocks are designed to touch first.
The blocks act as replaceable wear surfaces, helping prevent the pavement from grinding directly against the bottom of the vehicle’s frame.
This makes the Heavy Duty Drag Block Kit a practical choice for custom-vehicle owners who want a designated contact point for controlled drag contests and spark exhibitions.
DESIGNED FOR ADJUSTABLE SUSPENSION
This universal drag block kit is designed for vehicles capable of lowering their frames close to the pavement.
Potential applications include:
- Air bag suspension vehicles
- Air-ride cars and trucks
- Hydraulic suspension vehicles
- Bagged mini trucks
- Lowered custom pickups
- Lowriders and custom cars
- Show trucks and show cars
- Custom vehicles with adjustable ride height
- Competition and exhibition vehicles
Whether the vehicle uses compressed air or hydraulics to control its ride height, the drag blocks serve the same purpose: providing a removable and replaceable contact surface beneath the frame.
HEAVY DUTY DRAG BLOCK KIT FEATURES
- Complete frame-mounted drag block system
- Designed for air bag and hydraulic suspension
- Universal custom-vehicle application
- Suitable for many cars, trucks, mini trucks, and lowriders
- Side-frame mounting design
- Replaceable wear blocks
- Reusable mounting brackets
- Heavy-duty construction
- Helps reduce direct wear on the vehicle’s frame
- 3-inch mounting-hole spacing, measured center to center
- Approximately 18-pound kit weight
- Replacement blocks available separately
WHY INSTALL FRAME-MOUNTED DRAG BLOCKS?
Dragging directly on a vehicle’s frame can grind away material from an important structural part of the vehicle. Properly positioned frame-mounted scrape blocks create a dedicated and replaceable wear point beneath the vehicle.
The drag blocks are designed to take the contact instead of intentionally using the bare frame as the wear surface.
The replaceable design is especially valuable for custom vehicles used in controlled drag contests and spark exhibitions. Once the blocks become worn, they can be removed from the brackets and replaced without purchasing another complete mounting system.
UNIVERSAL FITMENT INFORMATION
This is a universal custom-application product. It is not a vehicle-specific, direct-fit kit.
Fitment depends on:
- Vehicle frame design
- Available mounting area
- Suspension configuration
- Suspension travel
- Ground clearance
- Air or hydraulic system placement
- Installer-selected mounting location
The bracket mounting holes measure 3 inches center to center. Measure the intended mounting area before ordering or beginning installation.
The installer must inspect the surrounding suspension, brake lines, fuel lines, air lines, hydraulic lines, wiring, exhaust components, and other vehicle systems. The drag block brackets must not interfere with the safe operation of the vehicle or its adjustable suspension.
Professional installation by an experienced custom suspension or fabrication shop is strongly recommended.
REPLACEABLE DRAG BLOCKS
The wear blocks can be removed and replaced without replacing the complete mounting system. Once the original blocks become worn, unbolt them from the mounting brackets and install a new pair.
Replacement Steel Drag Blocks are available separately at:
https://dragblocks.bigcartel.com/product/steel-drag-blocks
FREQUENTLY ASKED QUESTIONS
What are drag blocks?
Drag blocks are removable wear blocks mounted beneath a custom vehicle. They provide a designated surface that can contact the pavement before the vehicle’s bare frame.
Are scrape blocks and drag blocks the same thing?
Yes. Depending on the builder or region, these products may be called drag blocks, scrape blocks, scraping blocks, spark blocks, frame drag blocks, truck dragging blocks, mini truck drag blocks, or lowrider scrape blocks.
What types of vehicles can use this kit?
This universal kit is designed for many cars, trucks, mini trucks, lowriders, show vehicles, and other custom vehicles equipped with adjustable suspension.
Will these drag blocks work with air bag suspension?
Yes. The kit is designed for vehicles equipped with adjustable air bag or air-ride suspension that can lower the frame close to the pavement. The installer must confirm that the vehicle has a safe and structurally appropriate mounting location.
Will these drag blocks work with hydraulic suspension?
Yes. The kit can be used on vehicles equipped with adjustable hydraulic suspension. The mounting location must not interfere with hydraulic lines, suspension components, or other vehicle systems.
Will this kit fit every vehicle?
No universal product can be guaranteed to fit every vehicle without inspection or modification. Fitment depends on the vehicle’s frame, suspension design, available space, and the mounting location selected by the installer.
Can the worn drag blocks be replaced?
Yes. The blocks can be unbolted from the brackets and replaced. The mounting brackets are designed to remain on the vehicle and be reused.
What is the mounting-hole spacing?
The bracket mounting holes measure 3 inches center to center.
Do drag blocks help protect the frame?
Drag blocks provide a replaceable contact surface intended to reduce direct scraping and wear on the bottom of the vehicle’s frame. Correct mounting, placement, and operation are essential.
Can drag blocks be used on public streets?
No. This product is intended for off-road, competition, exhibition, and entertainment use only. Drag blocks are not intended or encouraged for use on public streets or highways.
PRODUCT IDENTIFICATION
Product: Heavy Duty Drag Block Kit
Part Number: LCD305
UPC: 782446234903
Mounting-hole spacing: 3 inches center to center
Kit weight: Approximately 18 pounds
Application: Custom vehicles with adjustable air bag, air-ride, or hydraulic suspension
SAFETY AND INSTALLATION NOTICE
Professional installation is strongly recommended. Drag blocks should be attached only to a structurally appropriate mounting location selected by a qualified installer.
Inspect the brackets, blocks, and mounting hardware before every use. Discontinue use if any component is loose, cracked, damaged, or excessively worn.
This product is for off-road, competition, exhibition, and entertainment use only. Never use drag blocks on public streets or highways. Use should be limited to sanctioned contests, controlled exhibitions, closed-course events, or private property with the property owner’s permission.
Dragging a vehicle can create sparks, extreme heat, flying debris, fire hazards, property damage, serious injury, or death. Never use drag blocks near dry grass, fuel, flammable materials, other vehicles, or unprotected spectators.
The vehicle owner and operator are responsible for proper installation, inspection, controlled operation, and compliance with all applicable laws, event rules, fire-safety requirements, and property restrictions.
