Firch Fab is a small fabricator in Northern California making a name for himself with hand built products. These Firch Fab 1994-2013 Dodge Ram 2500/3500 radius arm/long arms are a huge upgrade over the factory "short arms" and offer improved suspension geometry and ride, and better articulation. Purpose built for off road but still comfortable and practical on the street, these are a great upgrade to get the most out of your truck.
One standout feature of these arms is the tire clearance. Unlike most performance long arm kits that require a -12 offset wheel to avoid rubbing the arm when turning (Carli/Thuren), these will successfully clear our +25 offset CJC Edition wheels with a 13.5 MT tire lock to lock (pictured above). That's an unheard of level of tire clearance for a long arm, and means less trimming on your truck. With a -12 offset wheel, you're forced to do some serious fender trimming to maintain articulation, but these arms avoid that entirely!
Constructed from 3/16" wall material with multi directional internal bracing for the length of the arm, this setup also boasts a significant increase in strength over stock. These arms are designed to function with 0 to 4" of lift, and retain the factory cam adjustment bolts for easy caster adjustment after install. These are built to order, with a 4-10 week lead time.
