Torsion Bar Set - '97-'04 Nissan Frontier & Xterra - 2WD/4WD V6
SKU 1447
Category: Nissan Torsion Bars
A heavy-duty suspension foundation for the first-generation Frontier and Xterra. These solid 26mm torsion bars are a significant upgrade over the factory units, specifically engineered to handle the added weight of off-road gear like steel bumpers, winches, or oversized tires. By providing a 20–30% increase in spring rate, they eliminate the "mushy" front-end feel and prevent the suspension from bottoming out on rough terrain.
Performance & Fitment
Application: Front Torsion Bar Set
Diameter: 26mm (Heavy-Duty Upgrade)
Length: 34.13"
Spring Rate: +20% to +30% over OEM
Nissan Frontier (D22): 1997 through 2004 (2WD & 4WD V6 models)
Nissan Xterra (WD22): 1999 through 2004 (2WD & 4WD V6 models)
Premium Construction
Material: Solid 4340 aircraft-grade alloy steel, chosen for its extreme fatigue resistance and "spring memory."
Manufacturing: Centerless ground to ensure a perfectly linear spring rate and remove surface micro-imperfections that can lead to stress fractures.
Heat Treatment: Through-hardened to allow these bars to be "indexed" or cranked for lift without sagging over time.
Finish: High-gloss black powder coating for maximum protection against the elements, road salt, and trail debris.
⚠️ Installation & Setup Notes
Achieving Lift: These bars are the industry standard for 2"–3" suspension lifts. Because they are stiffer than stock, you can achieve your desired ride height with less "cranking" of the adjuster bolt, which helps preserve downward suspension travel (droop).
Shock Matching: With a 30% increase in spring rate, your factory shocks will likely feel under-damped and "bouncy." We strongly recommend pairing these with performance monotube shocks (such as Bilstein 5100s) to properly control the higher spring frequency.
Spline Prep: Before installation, thoroughly clean and apply a high-quality anti-seize or waterproof grease to the splined ends. This prevents the bars from "freezing" into the anchors over time due to corrosion.
What’s Included
(1) Pair of solid torsion bars
Warranty
Backed by a 1-year warranty for peace of mind.