TRX4 1.9'' Aftermarket Aluminum Wheel Set for Crawling - ZSP052 by GPM  [ZSP052]

Aftermarket 1.9'' Wheels for TRX4

The ZSP052 1.9'' wheel set is an aftermarket aluminum replacement built for TRAXXAS TRX4 trail crawlers. Swapping plastic rims for machined aluminum parts increases structural integrity and supplies useful external weight for slow-speed traction.

Kit contents as listed in the source include wheel discs, inner and outer rims, and cap head screws in M2.5x12 and M2.5x8 sizes. An assembled wheel mass of 107g is stated, which should be taken into account when adjusting tyre choice and shock preload to preserve handling.

• Included parts: Wheel Disc 2pcs, Outer Rim 2pcs, Inner Rim 2pcs, Cap Head Screw M2.5x12 2pcs, Cap Head Screw M2.5x8 7pcs.
• Material: aluminum construction as noted in the source, used to boost durability and retain precise rim geometry.
• Weight role: single wheel weight ~107g, effective as external ballast to help maintain traction on technical sections.

Installation tips: assemble using the supplied M2.5 cap head screws, check thread engagement and avoid over-torquing to protect threads. When mounting tyres, verify bead seating and ensure clearance with TRX4 axle housings and wheel hexes; the source specifies no extra adapters.

Setup note: heavier wheels affect unsprung mass and steering response; expect a different feel at low speed and retune shocks and tyre compounds to match your driving style.