Racewill Leaf Spring Lowering Block Kits are automotive suspension parts designed to lower rear ride height by one inch, using a simple block placed between the leaf spring and frame. A tidier stance can give a car a more purposeful look while keeping load-bearing strength intact. Are the extruded aluminium blocks and galvanised U-bolts suitable for the vehicle and installation method?
⚡ At a Glance
- • Lowering Effect: Replaces existing block to drop rear suspension by 1 inch
- • Best for: Owners seeking a modest rear drop and cleaner vehicle stance
- • Not ideal for: Users requiring larger drops than 1 inch or bespoke suspension work
Extruded aluminium blocks pair with galvanised U-bolts to lower the rear leaf-spring suspension by one inch. The kit includes all fitting hardware for professional installation.
Neater rear stance - with a 1-inch lowering block
Positioning the block between the leaf spring and frame shifts the spring mounting point slightly, producing a one-inch reduction in rear ride height. The dimension and orientation of the block determine the effective drop.
A modest and controlled rear drop improves visual stance without altering spring rates, useful for owners seeking a cleaner look rather than major suspension changes.
Resists corrosion in harsh conditions - with galvanised U-bolts
U-bolts are made from premium steel and finished with a galvanised anti-rust layer, which reduces surface corrosion in humid or wet environments. Galvanising forms a protective zinc coating that slows rusting.
Longer-lasting fastenings mean fewer concerns about corrosion where roads are salted or near the coast, extending the usable life of the suspension connection.
Maintains load capacity - with extruded aluminium block construction
Blocks are extruded from aluminium, producing a consistent cross-section with high strength-to-weight ratio capable of withstanding suspension loads. Extrusion yields uniform material properties along the block.
Strong yet lightweight blocks help preserve load-handling ability, so the suspension remains reliable for carrying luggage or towing within the vehicle's design limits.
✨ The 4 Key Reasons for Racewill Leaf Spring Lowering Block Kits
- Extruded aluminium blocks - Maintain strength under load without significant weight gain
- Galvanised U-bolts - Resist rust for longer service life in humid conditions
- Complete hardware kit - Includes all necessary fittings for professional installation
- Multiple height options available - Choose 1, 2, 3 or 4 inch blocks to suit the desired stance
📋 Technical Details at a Glance
- Category: Automotive Parts and Accessories
- Brand: Racewill
- Model: 1 inch Universal Leaf Spring Lowering Block Kit
- Block dimensions: 5" length x 2-1/3" width
- Lowering amount: 1 inch (for this kit)
❓ Frequently Asked Questions
Q: Will these blocks lower my rear suspension by one inch?
A: Replacing the existing block between the leaf spring and frame can drop the rear suspension by 1 inch, as described in the kit details.
Q: What materials are used for the blocks and U-bolts?
A: Blocks are made from extruded aluminium and U-bolts are premium steel with a galvanised anti-rust layer, suitable for humid environments.
Q: What is included in the kit and is installation straightforward?
A: The kit includes 2 blocks, 4 U-bolts, 8 lock washers and 8 lock nuts, and the manufacturer recommends operation under the guidance of professional personnel.
🏆 Our Verdict
The Racewill Leaf Spring Lowering Block Kits suit owners who want a modest one-inch rear drop and a tidier stance while keeping load strength intact. Durable extruded aluminium blocks paired with galvanised U-bolts and a full hardware kit make for a practical, corrosion-resistant solution. While individual costs vary, the robust materials and included fittings support long-term value when fitted correctly.
