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Condition notes recorded before palletizing.
30-Day Startup Warranty
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Auto Parts & Accessories
BMR Level 4 Suspension Handling Packages HPP021R
$1,405.21
+ $185.00 flat-rate insured LTL freight
(details)
$1,590.21 delivered to the continental US
- Palletized and heavy shrink-wrapped for freight
- LTL carrier delivery with optional liftgate service
- Ships in 1–2 business days from Los Angeles, CA
- Transit typically 3–7 business days, continental US
Secure checkout by Stripe
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
BMR Level 4 Suspension Handling Package, Maximum Handling & Stability!
The BMR Level 4 Suspension Handling Package is engineered for muscle car owners who demand better cornering ability, reduced body roll, and improved overall stability. Whether you’re hitting the track, participating in autocross events, or just cruising aggressively on the street, this kit provides the perfect balance of comfort and performance.
Ideal for late-model muscle cars that need a significant handling improvement!
What’s Included in the Kit?
Front & Rear Lowering SpringsEnhances handling and gives your car a lower center of gravity
Hollow Front & Rear Sway BarsReduces body roll and improves cornering stability
Total Suspension Bushing KitIncludes rear cradle bushings, rear suspension bushings, and front suspension bushings
Bolt-On Subframe ConnectorsReinforces chassis rigidity and minimizes flex
Rear Upper & Lower Control ArmsProvides improved rear suspension geometry
Driveshaft Tunnel BraceAdds extra reinforcement for drivetrain stability
Adjustable Trailing Arms & Toe RodsAllows for precise alignment adjustments
A full-package suspension upgrade for street and track performance!
Technical Specifications
| Feature | Details |
|---|---|
| MFG. Part # | HPP021R |
| Brand | BMR Suspension |
| Vehicle Compatibility | Late-Model Muscle Cars |
| Front Coil Springs | Yes |
| Rear Coil Springs | Yes |
| Lowering Amount | 1.00-1.50 inches (varies by vehicle) |
| Front Sway Bar | Hollow, 1.125 in. (29.00 mm) diameter |
| Rear Sway Bar | Hollow, 1.000 in. (25.00 mm) diameter |
| Suspension Bushing Kit | Yes (Front & Rear) |
| Subframe Connectors | Yes (Bolt-On) |
| Driveshaft Tunnel Brace | Yes |
| Trailing Arms | Yes (Adjustable) |
| Toe Rods | Yes (Adjustable) |
| Chassis Stiffening | Yes |
| Installation Type | Bolt-On |
Designed to improve handling while maintaining ride comfort!
Fitment & Compatibility
Fits a variety of late-model muscle cars
Direct bolt-on installationNo major modifications required
Designed for aggressive street driving & track applications
Optimized for vehicles with stock or modified suspension setups
Perfect for muscle car enthusiasts who want better handling without sacrificing ride quality!
Installation Notes & Tips
Professional Installation Recommended
- Alignment Required after installation to optimize handling performance
- Ensure proper suspension preload when adjusting control arms and toe rods
- Check wheel clearance after lowering the vehicle
Upgrade your suspension for precise handling, better cornering, and a confident ride!
Frequently Asked Questions (FAQ)
How does this kit improve handling?
- The lowering springs, sway bars, and subframe connectors work together to reduce body roll, stiffen the chassis, and improve overall responsiveness for better cornering and control.
Will this kit significantly lower my car?
- Yes, it provides 1.00-1.50 inches of drop, giving your car a more aggressive stance while improving handling.
Do I need an alignment after installing this kit?
- Yes! An alignment is necessary to ensure proper suspension geometry and tire wear.
Is this kit compatible with my stock shocks and struts?
- Yes, but for the best results, upgrading to performance shocks/struts is recommended.
Can I install this kit myself?
- The kit is bolt-on, but professional installation is highly recommended, especially for suspension tuning and alignment.
Call to Action, Upgrade Your Suspension Today!
Experience the ultimate in muscle car handling with the BMR Level 4 Suspension Package!
Lower Stance & Improved Stability
Chassis Stiffening with Subframe Connectors
Hollow Sway Bars for Reduced Body Roll
Adjustable Components for Precision Handling
Complete Suspension Bushing Kit for Maximum Performance
Order Now & Take Your Car’s Handling to the Next Level!
OverviewBrand:
BMR Suspension
Manufacturer’s Part Number:
HPP021R
Part Type:
Suspension Handling Packages
Product Line:
BMR Level 4 Suspension Handling Packages
Summit Racing Part Number:
BMR-HPP021R
UPC:
887753323903
Front Coil Springs Included:
Yes
Rear Coil Springs Included:
Yes
Rear Leaf Springs Included:
No
Front Shocks/Struts Included:
No
Rear Shocks/Struts Included:
No
Front Sway Bar Included:
Yes
Front Sway Bar Color:
Red
Front Sway Bar Type:
Hollow
Front Sway Bar Diameter (in.):
1.125 in.
Front Sway Bar Diameter (mm):
29.00 mm
Rear Sway Bar Included:
Yes
Rear Sway Bar Color:
Red
Rear Sway Bar Type:
Hollow
Rear Sway Bar Diameter (in.):
1.000 in.
Rear Sway Bar Diameter (mm):
25.00 mm
Tie Rod Sleeves Included:
No
End Link Bushings Included:
Yes
Rear Leaf Spring Bushings Included:
No
Sway Bar Bushings Included:
Yes
Upper Trailing Arms Included:
Yes
Lower Trailing Arms Included:
Yes
Trailing Arm Mount Braces Included:
No
Panhard Bar Included:
No
Torque Arm Included:
No
Upper Control Arms Included:
No
Lower Control Arms Included:
No
Front Strut Tower Bar Included:
No
K-Member Included:
No
K-Member Support Brace Included:
No
Rear Strut Tower Bar Included:
No
Subframe Connectors Included:
Yes
Chassis Stiffener Included:
No
Calipers Included:
No
Rotors Included:
No
Brake Pads Included:
No
Brake Lines Included:
No
Wheel Studs Included:
No
Center Link Included:
No
Spindles Included:
No
Inner Tie Rod Ends Included:
No
Outer Tie Rod Ends Included:
No
Mounting Hardware Included:
Yes
Quantity:
Sold as a kit.
Notes:
Includes a total suspension bushing kit with rear cradle bushings, rear suspension bushings, and front suspension bushings. Also includes a driveshaft tunnel brace.
Startup & Installation Checklist
- Replace timing components, water pump and plugs before initial startup where applicable.
- Refill all fluids with manufacturer-specified oil and coolant.
- Verify sensors, ECU pinouts and grounds against your chassis or hull wiring.
- Startup warranty covers heads, block and internal lubricated components for 30 days from delivery.
Full terms: 30-day startup warranty · returns
