Torsion Bar Set - '89-'97 Isuzu Pickup (4WD) & Amigo (2WD)
SKU 1556
Category: Isuzu Torsion Bars
The definitive front suspension upgrade for the classic Isuzu "Pup" and Amigo. These solid 24mm torsion bars are engineered to replace the lighter factory units, providing a 20–30% increase in spring rate. This extra stiffness is essential for trucks running oversized tires or heavy steel bumpers, as it eliminates the front-end "nose-dive" during braking and keeps the suspension from bottoming out on technical trails.
Performance & Fitment
Application: Front Torsion Bar Set
Diameter: 24mm (Heavy-Duty Upgrade)
Length: 39.31"
Spring Rate: +20% to +30% over OEM
Isuzu Pickup (TF) 4WD: 1989 through 1997
Isuzu Amigo (MU) 2WD: 1989 through 1994
Note: Fits standard 4WD independent front suspension (IFS) models. Verify your bar length is approximately 39" before ordering.
Premium Construction
Material: Solid 4340 aircraft-grade alloy steel, chosen for high tensile strength and "torsional memory."
Manufacturing: Centerless ground to ensure a perfectly linear spring rate and remove surface imperfections.
Heat Treatment: Through-hardened and shot-peened to maintain ride height and prevent "settling."
Finish: Industrial-grade powder coating for superior corrosion resistance.
⚠️ Critical Fitment Exceptions
Even if your vehicle falls into the year ranges above, you must ensure it does not fall under these exceptions:
❌ Specialized Chassis: This 39.31" length is standard, but some long-bed or custom chassis used alternate lengths. Always measure your existing bar end-to-end before purchase.
❌ 2WD Pickups: While it fits the 2WD Amigo, it typically does not fit the 2WD Pickup models, which often utilize a different spline count and shorter bar length.
❌ Post-1997 Models: This bar will not fit the second-generation Isuzu trucks or Rodeos, which transitioned to different suspension geometry and bar dimensions.
What’s Included
Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.
(can be backordered)