PERMANENT
DRIVE-AXLE
CENTERING
A stay-on centering solution for dual wheels, with options for brake-drum centering.
Solution C uses permanent centering sleeves for dual-wheel applications. Separate sleeves provide centering points for the inner and outer wheels, while applicable configurations also center the brake drum.

FIND YOUR SOLUTION C KIT
Choose what you need to center, then select your inner and outer wheel combination.
WHAT DO YOU NEED TO CENTER?
WHEEL + BRAKE DRUM
Centers the compatible brake drum, inner wheel and outer wheel.
1.00" HOLE DIAMETER × .50" DEPTH
DISC BRAKE OR WHEELS ONLY
Centers the inner and outer dual wheels when brake-drum centering is not required.
SELECT YOUR WHEEL COMBINATION
HOW SOLUTION C WORKS
Two types of permanent centering components work together to center the inner and outer wheels of a dual-wheel assembly.

CENTER THE INNER ASSEMBLY
Three inner centering components are installed at approximately the 12, 4 and 8 positions on each side. For Wheel + Brake Drum kits, they center the compatible brake drum and inner wheel. For Disc Brake or Wheels Only kits, they center the inner wheel.
CENTER THE OUTER WHEEL
Three outer centering components center the outer wheel at the corresponding 12, 4 and 8 positions.
REPEAT ON THE OPPOSITE SIDE
Repeat the process on the opposite side of the drive axle. Three inner and three outer components are used on each side.
CORRECT FITMENT STARTS WITH THE RIGHT MEASUREMENTS
Confirm your wheel and application requirements before selecting a Solution C drive-axle kit.
WHEEL / RIM STUD HOLE
Required wheel/rim stud-hole range for the six primary kits.
STUD SIZE
Required stud size across all six primary drive-axle kits.
WHEEL SIZE
22.50"
24.50"
Compatible wheel sizes.
APPLICATION
DUAL WHEELS
Complete 12-component drive-axle kit.
ADDITIONAL REQUIREMENT — WHEEL + BRAKE DRUM KITS
Applies to C-5000-GAA, C-5001-GAS and C-5002-GSS. Both brake-drum dimensions are required. Brake-drum measurements are not used to select C-5003-AA, C-5004-AS or C-5005-SS.
CENTER THE COMPLETE DUAL-WHEEL ASSEMBLY
A straightforward installation process establishes three centering points at approximately 12, 4 and 8 for both the inner and outer wheels.
PREPARE THE ASSEMBLY
Remove the inner and outer wheels and clean the wheel studs. For brake-drum centering applications, release the spring brakes so the brake drum can rotate freely during centering.
INSTALL THE INNER CENTERING COMPONENTS
Slide three inner centering components down the studs at approximately 12, 4 and 8. Wheel + Brake Drum kits center the brake drum and inner wheel; Disc Brake or Wheels Only kits center the inner wheel.
INSTALL THE INNER WHEEL
Slide the inner wheel over the three centering components and seat the wheel assembly. The inner centering components must not protrude past the inner wheel's stud holes.
INSTALL THE OUTER WHEEL & COMPONENTS
Install the outer wheel. From outside the outer wheel, slide three outer centering components down the studs at the corresponding 12, 4 and 8 positions.
INSTALL & TORQUE THE LUG NUTS
Install the lug nuts over the outer centering components. Tighten in the proper sequence and to the proper torque recommended by the wheel manufacturer.

PERMANENT DRIVE-AXLE CENTERING
Solution C provides permanent centering points for dual-wheel drive-axle assemblies.
PERMANENT CENTERING
The centering components stay installed on the drive axle, maintaining established centering points for future wheel installation.
COMPLETE DUAL-WHEEL CENTERING
Three centering points are used for the inner wheel and three for the outer wheel on each side.
BRAKE-DRUM CENTERING AVAILABLE
Configurations are available to center the compatible brake drum along with the inner and outer wheels.
DISC-BRAKE / WHEELS-ONLY OPTIONS
Dedicated configurations provide permanent inner- and outer-wheel centering where brake-drum centering is not required.
STEER-AXLE DISC-BRAKE CENTERING
Solution C also includes permanent wheel-centering options for applicable steer-axle disc-brake applications.

ALUMINUM STEER WHEELS
Permanent wheel-centering option for applicable aluminum-wheel steer axles with disc brakes.
VIEW C-1611-AS →
STEEL STEER WHEELS
Permanent wheel-centering option for applicable steel-wheel steer axles with disc brakes.
VIEW C-1600-S →Additional specialized Solution C products may be available for certain vehicle and wheel applications.
CONTACT TRU-BALANCE →
READY TO FIND YOUR SOLUTION?
Choose your centering application and inner/outer wheel combination to identify the appropriate Solution C drive-axle kit.