Exterior Components Car and Truck Covers

BAK

BAK RAIL ASSEMBLY SET MODEL 122

$347.23

SKU: B002 RAILS-448122

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The BAKFlip MX4 (GEN 3) is a hard folding tonneau cover with an updated design for improved security and weather protection. It features a patented auto-latch locking system, improved seals, and high-density polymer-reinforced aluminum top panels for increased strength. This cover offers 100% bed access and a simple, no-drill installation.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBAK
Part NumberB002 RAILS-448122

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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