AXIAL Capra 1.9 Unlimited Brass Front Knuckle Arms Heavy Edition 14pc SCX3021X by GPM  [SCX3021X]

Brass portal knuckle arms for technical lines

This 14pcs brass front knuckle arm set is an aftermarket component intended for AXIAL Capra 1.9 Unlimited chassis. Brass outer portal housings with matching inner knuckle parts and stainless steel fasteners provide added unsprung mass at each wheel, which alters vehicle balance and tyre contact during low-speed rock crawling. The summary below concentrates on fit, installation notes, and setup implications rather than promotional language.

The kit increases wheel-end weight by about 115g per wheel due to the brass housings, helping tyres maintain contact on rough ground and potentially widening effective steering and crawl angles when used with wheels that have an inner diameter sufficient to clear the 43mm outer elements. Confirm wheel bore and hub interface compatibility before attempting installation.

Choose this set when increased wheel-end mass is needed for steadier slow-speed traction and improved tyre contact on technical terrain. Check bore clearance and fastener lengths, then re-torque after a short test run to confirm fitment.