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  1. Vehicle Suspension
  2. Old Man Emu
  3. Shock Absorbers and Struts
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  5. Rear Axle Suspension Enhancement
  6. Suspension Only
Old Man Emu Custom Fit BP-51 Rear Shock Absorbers w/ Bypass and Fit Kit - Adjustable - 2" Lift
Old Man Emu

Old Man Emu Custom Fit BP-51 Rear Shock Absorbers w/ Bypass and Fit Kit - Adjustable - 2" Lift

Part Number: EM38UJ
In Stock
$1,319.85
Vehicle Suspension
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Everything changes when your rig feels planted, smooth, and ready for anything. This kit helps you take on every mile—loaded or empty, pavement or dirt—with confidence, control, and comfort you didn't know you were missing. Great Prices for the best vehicle suspension from Old Man Emu. Old Man Emu Custom Fit BP-51 Rear Shock Absorbers w/ Bypass and Fit Kit - Adjustable - 2" Lift part number EM38UJ can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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Old Man Emu Vehicle Suspension - EM38UJ

  • Shock Absorbers and Struts
  • Off-Road/Performance
  • Old Man Emu
  • Rear Axle Suspension Enhancement
  • Suspension Only
  • Shock Absorbers

Everything changes when your rig feels planted, smooth, and ready for anything. This kit helps you take on every mile—loaded or empty, pavement or dirt—with confidence, control, and comfort you didn't know you were missing.


Highlights

  • No More Bouncy, Unstable Rides: Position-sensitive BP-51 shocks keep things smooth over chatter and firm up when you need control.
  • Dial In Your Damping On the Fly: Fine-tune rebound and compression with the included wrench—no uninstall needed.
  • Gain 2" of Rear Lift: Improves stance, clearance, and confidence when carrying gear or hitting the trail.
  • Hardware That Just Fits: Vehicle-specific brackets and mounts make install clean and hassle-free.
  • Built to Handle Real-World Abuse: 6061-T6 aluminum construction shrugs off heat, rust, and trail debris.
  • Feel the Upgrade from Mile One: Whether daily driving or off-roading, this kit makes your rig ride better and handle smarter.

Features to know about

Fed Up With a Bouncy, Harsh Ride?

If you've ever hit a washboard road and felt like your rear end was trying to pass the front, you're not alone. Traditional shocks just can't keep up when terrain gets rough or loads get heavy. BP-51s change that. With position-sensitive damping, they absorb small bumps at ride height but stiffen up deeper in travel—right when you need control. No more pogo stick suspension or bottoming out on ruts. Just a ride that feels planted, predictable, and downright comfortable.

Get the Stance and Clearance You've Been Missing

A smoother ride is great but gaining 2" of rear lift changes the game. If you need extra clearance for trails, better departure angles, or just want to level things out under a load, this kit gives you the extra height to do it. It's not just about how it drives, it's about how ready your rig looks and feels.

Not All Loads Are Equal—That's Why Adjustability Matters

Some days you're unloaded and cruising. Other days you've got 500 pounds of gear in the back. Either way, your shocks shouldn't be a one-size-fits-all compromise. BP-51s let you fine-tune compression and rebound to match your setup—no shop visit, no uninstall. With the included wrench, you can tweak damping on your truck in minutes. It's a game-changer when you're prepping for a long trip or switching between everyday use and trail duty.

Shocks This Good Deserve a Clean, Secure Install

Ever tried to rig a bracket that didn't quite fit? Or had to zip-tie a reservoir because nothing lined up? That's the kind of hassle this kit eliminates. The included fit kit is vehicle-specific, which means the brackets, mounts, and adapters are engineered for your Tacoma. You won't be fighting hardware or drilling into your frame. It all just fits cleanly, securely, and without guesswork so you know it's done right.

Trail-Tested and Daily-Driven Tough

If you put your rig through tough terrain, you know how fast cheap shocks can fade, rattle, or seize up. BP-51s are built from 6061-T6 aluminum, with a hard-anodized finish that shrugs off heat, corrosion, and flying rocks. Whether it's daily driving in snow and salt or bouncing down a rocky trail in 110 F heat, these shocks are designed to last. Even the shaft guards are replaceable, because ARB and Old Man Emu know what real use looks like.

A Noticeable Upgrade from the First Mile

You don't have to be a suspension expert to feel the difference. The first time you roll over a pothole or crest a dirt berm, you'll notice the calm, controlled response. It's not just smoother, it inspires confidence. If you're hauling tools, exploring a trail, or just looking for a better daily drive, this shock and install kit combo makes your Tacoma feel ready for anything.

Specs:

Shock & Installation Details:

  • Shock type: BP-51 internal bypass (rear, driver and passenger sides)
  • Lift: estimated 2"
  • Closed length: 390 mm
  • Open length: 625 mm
  • Adjustability: On-vehicle compression and rebound

Construction:

  • Body: 6061-T6 aluminum, hard-anodized
  • Color: Gray

Included Components:

  • (2) BP-51 rear shocks (driver and passenger)
  • (1) Rear-specific BP-51 fit kit with brackets, adapters, and adjustment wrench

Warranty:

  • 3-Year warranty


BP5160011R ARB Old Man Emu BP-51 Rear Shock Absorber w/ Bypass - Adjustable - Passenger Side - 2" Lift - Qty 1

BP5160011L ARB Old Man Emu BP-51 Rear Shock Absorber w/ Bypass - Adjustable - Driver Side - 2" Lift - Qty 1

VM80010017 ARB Old Man Emu Custom Fit Kit for BP-51 Shock Absorbers - Rear

Installation Details EM38UJ Installation instructions


California residents: click here


Video of Old Man Emu Custom Fit BP-51 Rear Shock Absorbers w/ Bypass and Fit Kit - Adjustable - 2" Lift

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.




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