Spidertrax Pro Series Knuckle (4 in.) Chromoly, Standard Steering
Larger, Stronger, and More Turning than Ever. Spidertrax is proud to introduce the all-new Pro Series Knuckle, setting a high standard in strength and performance. Building on the success of our original fabricated 4x4 knuckle, this latest version offers increased strength and capability. Please note photos shown here are of our "mid" steer arm setup. Please refer to the drawing below for arm location details. The Pro Series Knuckle features a larger design that accommodates a 1550-sized U-joint, delivering enhanced durability and performance. Its robust construction includes TIG-welded, heat-treated chromoly legs, bolt-on caliper mount, internal gussets, adjustable shims and 1” spherical bearings for superior performance. This knuckle excels in maneuverability with up to 55 degrees of turning radius and maintains a compact and lightweight design philosophy. Upgrade your 4x4 with the superior durability and performance of the Pro Series Knuckle. The Pro Series Knuckle is designed to fit Pro Series Unit Bearings and intended for Spider 9 Housings with 4” OD tubes. As shown, a fully pre-welded double shear high steer arm is included. Made in the USA.
- Spidertrax part number: PSKT4OL
- Category: Spidertrax > Knuckles & End Cups > 4 in. Tube > Pro Series Knuckles
- Delivery time: approx. 6 weeks
Please verify configuration, spline count, tube diameter and installation dimensions before ordering. Dimensions for made-to-order components will be confirmed after the order.
