NM Engineering NM Billet Aluminum Tie-Bar - Black - R55/R56/R57/R58/R59 NM.358856B

NM Billet Aluminum Tie-Bar - Black - R55/R56/R57/R58/R59

Enhance your Mini Cooper chassis with NM Engineering’s Upper Tie-Bar, designed to reinforce its structure. By reducing fore and aft, as well as side-to-side chassis flex during spirited driving, this tie-bar eliminates unwanted geometry changes, leading to improved steering response and handling.
  • Reinforces the Mini Cooper chassis for better performance
  • Reduces fore and aft, and side-to-side chassis flex
  • Enhances steering response and overall handling
  • Constructed with 6061-T6 aluminum mounting pads for durability
  • Utilizes long-reach nuts for secure attachment to mounts studs
  • Features machined pockets for upper strut bearing locator pin concealment
  • Equipped with twin mounting bolts on each side for increased effectiveness
  • Compatible with NM's Hi-Flow Induction Kit and factory airbox
NM Engineering NM Engineering
T#: 23416536 | Part#: NM.358856B
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415.91
SALE: $415.91 (5% OFF)
WAS: $439.00 on 07-02-2026

This product was last offered at the strikethrough price on
07-02-2026

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NM Engineering NM Billet Aluminum Tie-Bar - Black - R55/R56/R57/R58/R59 NM.358856B
NM Billet Aluminum Tie-Bar - Black - R55/R56/R57/R58/R59
$415.91

Enhance your Mini Cooper chassis with NM Engineering’s Upper Tie-Bar, designed to reinforce its structure. By reducing fore and aft, as well as side-to-side chassis flex during spirited driving, this tie-bar eliminates unwanted geometry changes, leading to improved steering response and handling.

  • Reinforces the Mini Cooper chassis for better performance
  • Reduces fore and aft, and side-to-side chassis flex
  • Enhances steering response and overall handling
  • Constructed with 6061-T6 aluminum mounting pads for durability
  • Utilizes long-reach nuts for secure attachment to mounts studs
  • Features machined pockets for upper strut bearing locator pin concealment
  • Equipped with twin mounting bolts on each side for increased effectiveness
  • Compatible with NM's Hi-Flow Induction Kit and factory airbox

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Lifetime Replacement

This Product Is Covered By Our Lifetime Replacement Program

Products protected by our Lifetime Replacement Program are covered for as long as you own the product, no need to worry about an expiration date. Purchase your products and enjoy some worry-free motoring, knowing we've got you covered.

If you have any questions, would like to learn more or are ready to place a replacement claim, click here!

MAKE MODEL SUBMODEL ENGINE YEAR CHASIS Special Fitment Notes
MINI All Cooper S All All R58 Use vehicle selector to confirm fitment
MINI All Cooper S All All R59 Use vehicle selector to confirm fitment
MINI All John Cooper Work All All R56 Use vehicle selector to confirm fitment
MINI All John Cooper Work All All R57 Use vehicle selector to confirm fitment
MINI All John Cooper Work Clubman All All R55 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R56 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R57 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R58 Use vehicle selector to confirm fitment
MINI All John Cooper Works All All R59 Use vehicle selector to confirm fitment
MINI All John Cooper Works Clubman All All R55 Use vehicle selector to confirm fitment
MINI All John Cooper Works WC50 All All R56 Use vehicle selector to confirm fitment
MINI All S All All R56 Use vehicle selector to confirm fitment
MINI All S All All R57 Use vehicle selector to confirm fitment
MINI All S Clubman All All R55 Use vehicle selector to confirm fitment
*The above product applications have been written by Turner Motorsport. All warranties, product application, fitment, and performance are the responsibility of Turner Motorsport. For additional information see the terms of use.