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Chassis Reinforcement Kits & Parts

BMW Chassis Reinforcement Kits & Parts

As much of an "Ultimate Driving Machine" it is, many BMW models unfortunately suffer from weak points in the chassis. Over the years we have uncovered many weak or failure-prone areas in the chassis and have developed our own reinforcing solutions for them. And we continue to be the leading experts on BMW chassis reinforcing. Failures can come from a number, or combination, of causes: improper maintenance, age and mileage, poor design, environmental factors, poor repair work, and over-stressing modifications. The longer you let your car go without repairing or reinforcing these areas, the closer it gets to crumbling apart. Our chassis reinforcement kits are designed to first identify potential weak points and then strengthen and reinforce the existing design.

Most of our kits are not labor intensive although welding is usually required. If you suspect your chassis may have structural problems we recommend taking it to a well-known bodyshop or restoration shop. (find out who your local BMW dealer uses - we sell many of our kits to dealer-authorized repair shops). Making the preventative fix simple and effective is better than a long and complicated repair after the failure. Our kits are not usually used for fixing existing damage (only your body shop can determine the correct course of action). But our kits have been proven under extreme conditions on racetracks around the world to prevent many of the costly - and dangerous - chassis problems.

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Suspension Reinforcement Kit

T#:5416754

Part#: 51717036781TMSKT

In Stock

Sale - Save 22% $ 285.99

This product was last offered at the strikethrough price on
02-03-2026

$ 221.81 USD

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Sale - Save 22%

$ 285.99

This product was last offered at the strikethrough price on
02-03-2026

$ 221.81 USD

Add to Wish List

Includes RTAB limiter, rear shock tower reinforcement plates and BMW Strut tower plates. If you already upgraded your suspension but are looking for the finishing touch, this kit is what you need. The BMW front strut mount reinforcement plates reduce the risk of the shock tower mushrooming and cracking. The rear shock mount reinforcement plates reduce the risk of the rear shock mount area tearing and deforming. The Delrin rear trailing arm bushing limiters reduce the movement that the RTAB's can make resulting in a tighter rear suspension and with less moment prolongs the bushing life.

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Genuine MINI Hex Bolt for MINI R5X - priced Each

T#:417706

Part#: 33326771715

In Stock

6% off MSRP $ 22.86

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.50 USD

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6% off MSRP

$ 22.86

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 21.50 USD

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Upgrade your MINI R5X with Genuine MINI Hex Bolts for enhanced performance and reliability. Crafted to MINI's exact specifications, these authentic hex bolts ensure a perfect fit and secure fastening for various components of your MINI. Whether you're conducting maintenance or repairs on your MINI, trust Genuine MINI parts to maintain the integrity and performance of your vehicle.

Genuine MINI hex bolts for guaranteed quality
Crafted to MINI's exact specifications for perfect fit
Ensures secure fastening of components
Enhances performance and reliability of MINI R5X

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Genuine MINI Hex Bolt With Washer M10X60-Z1-10.9 - 31106772432 ...

T#:54007

Part#: 31106772432

In Stock

9% off MSRP $ 19.47

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 17.75 USD

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9% off MSRP

$ 19.47

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 17.75 USD

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Ensure optimal performance for your Mini with the Genuine MINI Hex Bolt With Washer M10X60-Z1-10.9 - 31106772432. This metal bolt, equipped with a flange, is essential for replacing the wishbone bracket as it securely attaches to the under panel of the car. With a requirement of two bolts per application, this genuine MINI part guarantees a proper fit and reliable performance.

Genuine MINI hex bolt with washer for secure attachment
M10X60-Z1-10.9 specification ensures durability and strength
Essential component for replacing the wishbone bracket
Compatible with the under panel of the car
Requires two bolts per application for complete installation

Genuine MINI HEX BOLT WITH WASHER

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Genuine MINI Hexagon Screw With Flange M14X1,5X105 - 31106772433 ...

T#:54008

Part#: 31106772433

In Stock

$ 8.99 USD

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$ 8.99 USD

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Enhance your Mini with the Genuine MINI Hexagon Screw With Flange M14X1.5X105 - 31106772433. Here are the key details and benefits:

Authentic MINI Part: This screw is a genuine OEM part designed specifically for Mini vehicles.
High-Quality Construction: Made with durable materials to ensure reliability and longevity.
Precise Fit: Engineered to fit seamlessly into your Mini, ensuring proper functionality.
Easy Installation: Designed for straightforward installation without the need for modifications.
Flange Design: Features a flange for added stability and security.

Upgrade your Mini with this Genuine MINI Hexagon Screw to maintain its performance and integrity. Genuine MINI HEXAGON SCREW WITH FLANGE

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Genuine MINI Hex Bolt M14X1,5X87 - 33506773205

T#:60627

Part#: 33506773205

In Stock

$ 19.99 USD

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Qty

$ 19.99 USD

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Ensure the integrity of your Mini's components with the Genuine MINI Hex Bolt M14X1.5X87 - 33506773205. This hex bolt is a crucial part for various applications in your Mini, ensuring secure fastening and reliable performance. Crafted with precision and durability in mind, this genuine MINI part offers peace of mind and optimal compatibility with your vehicle. Replace worn or damaged bolts promptly to maintain the safety and efficiency of your Mini.

Genuine MINI part ensures authenticity and compatibility
Precision-crafted hex bolt for secure fastening
Ensures reliable performance for various applications
Durable construction for long-lasting use
Easy replacement for worn or damaged bolts

Genuine MINI HEX BOLT

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HEXAGON SCREW WITH FLANGE

T#:517215

Part#: 41007058312

Ships in 3 Business Days

10% off MSRP $ 9.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 8.99 USD

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Qty

10% off MSRP

$ 9.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 8.99 USD

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Genuine MINI Exhaust Carrier / Connecting Support

T#:117222

Part#: 51717037919

Special Order: No Guaranteed ETA

7% off MSRP $ 218.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 202.99 USD

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Qty

7% off MSRP

$ 218.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 202.99 USD

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Genuine MINI CONNECTING SUPPORT

G8X M3 M4 Experience Package

Call In Or Chat For Best Price!

T#:30198000

Part#: G8X-M3M4-E-GBGA

Ships in 5 Business Days

9% off MSRP $ 6,434.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,849.99 USD

Add to Wish List

Qty

9% off MSRP

$ 6,434.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,849.99 USD

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Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience. Includes Dinan Exhaust Dinan Intake Dinan Strut Brace Dinan Pedal Covers Dinan Badge Features Smiles per gallon instantly multiplied Guaranteed component compatibility and seamless integration 10% price savings when compared to buying the same components a la carte Maximum gains of +6 HP and +5 lb-ft of torque (Exhaust) Smoother, louder,and sportier sound (Exhaust + X-Pipe) Computer-controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust) Deletes resonators between the secondary catalysts and rear muffler for increased volume (X-Pipe) Between 11 and 16.6 pounds lighter than the stock depending on the package(Exhaust + X-Pipe and Strut Brace) Reduced intake restriction for Increased turbo efficiency with greater power potential on modified builds (Intake) More robust and aggressive induction soundtrack (Intake) Improved throttle response (Intake) Increased rigidity for sharper handling and reduced flex (Strut Brace) Elevated and stylish high-performance look to the interior (Pedal Pads) Every Experience Package instantly qualifies for the Fabled Dinan deck lid badge

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G87 M2 Experience Package

Call In Or Chat For Best Price!

T#:30231246

Part#: G87-M2-E-GBGA

Ships on Aug 12, 2026

9% off MSRP $ 6,434.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,849.99 USD

Add to Wish List

Qty

9% off MSRP

$ 6,434.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 5,849.99 USD

Add to Wish List

Going beyond its Foundation counterpart, the Dinan Experience packages address not only the engine but also the chassis for a complete solution in the form of a wholly tuned Dinan vehicle. While adding power modifiers is often the go-to path when beginning the modification journey, it does not fully consider what makes the car infinitely more enjoyable in scenarios outside of WOT pulls. With the addition of suspension upgrades integrated alongside the power adders, the vehicle is transformed into something more than just the sum of its parts. It's a comprehensive answer to delivering additional technical capabilities in the form of increased engine performance and better handling along with improvements to aesthetics (looks and sound) in a package designed with reliability and safety in mind. This union of power and handling modifications results in a true OEM+ experience - the Dinan Experience. Includes Dinan Exhaust Dinan Intake Dinan Strut Brace Dinan Pedal Covers Dinan Badge Features Smiles per gallon instantly multiplied Guaranteed component compatibility and seamless integration 10% price savings when compared to buying the same components a la carte Maximum gains of +6 HP and +5 lb-ft of torque (Exhaust) Smoother, louder, and sportier sound (Exhaust + X-Pipe) Computer-controlled exhaust valves are retained and limit noise during low-speed driving and open fully during high-load conditions (Exhaust) Deletes resonators between the secondary catalysts and rear muffler for increased volume (X-Pipe) Between 11 and 16.6 pounds lighter than the stock depending on the package(Exhaust + X-Pipe and Strut Brace) Reduced intake restriction for Increased turbo efficiency with greater power potential on modified builds (Intake) More robust and aggressive induction soundtrack (Intake) Improved throttle response (Intake) Increased rigidity for sharper handling and reduced flex (Strut Brace) Elevated and stylish high-performance look to the interior (Pedal Pads) Every Experience Package instantly qualifies for the Fabled Dinan deck lid badge

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BMW Chassis Reinforcement Kits & Parts

Sub-Categories

Suspension Reinforcement Kit

Genuine MINI Hex Bolt for MINI R5X - priced Each

Genuine MINI Hex Bolt With Washer M10X60-Z1-10.9 - 31106772432 ...

Genuine MINI Hexagon Screw With Flange M14X1,5X105 - 31106772433 ...

Genuine MINI Hex Bolt M14X1,5X87 - 33506773205

HEXAGON SCREW WITH FLANGE

Genuine MINI Exhaust Carrier / Connecting Support

G8X M3 M4 Experience Package

G87 M2 Experience Package

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