Buying and fitment • September 29, 2026

SCX30 upgrade compatibility: Tacoma and 99mm rigs

Check the wheelbase and exact part family before adding SCX30 upgrades to your cart.

Based on manufacturer specifications and seller fitment details.

Start with 99mm versus 107mm

The label “SCX30” is not enough to choose a link or driveshaft set. Axial’s AXI-3307 link set is specified for 99mm-wheelbase vehicles and lists the Bronco, K10 and Wrangler JLU. The Tacoma uses the 107mm AXI-4429 link set and its own long-wheelbase driveshaft set.

Factory link sets to distinguish
Rig/buildWheelbaseCatalog part
SCX30 Bronco, K10 and Wrangler JLU99mmAXI-3307 links and servo horn
SCX30 Tacoma / compatible custom long-wheelbase build107mmAXI-4429 links and servo horn
SCX30 Tacoma driveshaft replacement107mm applicationAXI-4428 driveshaft set

Sources: Axial AXI-3307 fitment, Axial AXI-4429 fitment. Wheelbase describes the distance between axle centers; it is not the length of one suspension link. A conversion also needs matching shaft travel, body clearance and mounting geometry.

The two Tacomas have different wheel and body packages

Axial distinguishes the green T1 crawler version from the T2 overland version. T1 has deleted fenders, a wider wheel stance and larger tires; T2 has fender flares and roof-rack details. Both belong to the Tacoma family, but a tire-clearance result from one is not automatic evidence for the other. Axial’s Tacoma specifications.

Check steering at full lock and suspension movement with the body installed. Record the exact variant when asking a seller about a larger tire or a different wheel offset.

Three checks before buying upgrades

  1. Wheels and tires: match the bead diameter, then check outside diameter, width, wheel hex, offset and clearance. “0.7-inch” identifies the wheel/tire mounting size; it does not guarantee body clearance.
  2. Axles and shafts: distinguish a complete axle from replacement shafts for a particular aftermarket axle. For example, MEUS labels its three-section shafts for its SCX30 Isokinetic axle assembly. MEUS replacement-shaft listing.
  3. Chassis and power: check motor/transmission dimensions, mounting pattern, driveshaft alignment and the electronics you must retain or replace. A chassis kit or body/chassis set is not a complete running vehicle.

Make one change for a named problem: damaged part, tire rubbing, weak steering or chassis clearance. Keep the original part number alongside the upgrade listing so you can compare the actual application.

Find the right part family

Seller pages provide the final compatibility and stock details. Prices on the catalog’s offer cards can refresh independently of this guide.