CKM0401 KAOS Rally 1 CNC Aluminum Shock Tower (1 pc)

CEN KAOS CNC ALUMINUM SHOCK TOWER – M-SPORT RALLY1 – CKM0401

The CEN Racing CKM0401 KAOS CNC Aluminum Shock Tower is a genuine suspension-mounting upgrade for the CEN 1/8 M-Sport Ford Rally1 platform. CEN identifies CKM0401 as a CNC aluminum shock tower supplied as 1 piece within its KAOS Rally1 upgrade line.

VERIFIED PRODUCT DATA

• Manufacturer: CEN Racing
• Part Number: CKM0401
• Series: KAOS
• Component: CNC Aluminum Shock Tower
• Published Quantity: 1 piece
• Verified Platform: CEN 1/8 M-Sport Ford Rally1
• Verified Model Compatibility: CEN 8999, 9000 and 9001 Rally1 variants
• EAN / Barcode: 4717866904019

WHAT THE SHOCK TOWER DOES

The shock tower is a structural suspension interface between the dampers and chassis. It establishes the upper shock mounting position, maintains left/right damper geometry and transfers suspension loads into the chassis structure. Because shock angle and mount position influence motion ratio and effective damping response, tower alignment is a critical part of consistent suspension behavior.

CNC ALUMINUM CONSTRUCTION

CEN explicitly identifies CKM0401 as a CNC aluminum component. Machined aluminum provides a rigid mounting structure for the shocks, but correct suspension behavior still depends on an undamaged chassis interface, straight shock shafts, free pivot movement and properly seated hardware.

FITMENT

CKM0401 is cataloged for the 1/8 M-Sport Ford Rally1 platform. Specialist CEN distributors list compatibility with the 2023, 2024 and 2025 Rally1 RTR platforms sold as model numbers 8999, 9000 and 9001. Match by exact CKM0401 part number rather than assuming compatibility with unrelated CEN chassis.

SHOCK GEOMETRY & LOAD PATH

The tower fixes the upper damper pivot points relative to the chassis. If the tower is bent, loose or mounted against debris, the left and right shocks can operate at different angles or bind during suspension travel. Under impact load, forces travel from the wheel and suspension arm through the damper into the shock tower and chassis, so tower integrity and mounting-surface flatness matter.

INSTALLATION CHECKLIST

• Confirm the vehicle is a compatible CEN 1/8 M-Sport Rally1 platform.
• Inspect the original tower, chassis mounting points and hardware before disassembly.
• Remove dirt, burrs and old thread-lock residue from mating surfaces.
• Seat CKM0401 flat against the chassis or mounting structure without forcing alignment.
• Install hardware by hand first to avoid cross-threading.
• Verify the left and right upper shock mounts are symmetrical.
• Cycle the suspension through full compression and droop to confirm the shocks do not bind.
• Check spring retainers, shock caps and bodywork for adequate clearance.
• Confirm shock shafts move smoothly and remain free of side-load.
• Reinspect mounting hardware after the first operating session.

COMMON PROBLEMS TO CHECK

• Unequal ride height: inspect tower alignment, spring preload and left/right shock mounting positions.
• Shock shaft binding: check whether the tower is twisted, offset or forcing the damper sideways.
• Repeated loose hardware: inspect mounting threads and mating-surface flatness rather than simply tightening harder.
• Uneven damper travel: verify shock pivots, rod ends and upper mounts move freely.
• Visible tower movement under load: inspect mounting screws, chassis holes and surrounding structure for damage.

IMPACT & STRAIGHTNESS INSPECTION

After a hard crash, inspect the shock tower even if the vehicle still drives normally. Small bends can alter damper angle or preload one side of the suspension. Compare left/right geometry and look for fresh contact marks, elongated mounting holes or hardware that no longer seats squarely.

MAINTENANCE

Keep the shock-tower area clean so loose hardware, cracks or impact marks are easy to identify. Periodically verify upper shock fasteners remain secure and that the shocks pivot freely without lateral loading. Inspect after heavy impacts or any sudden change in ride height or suspension symmetry.

WHAT CEN DOES NOT PUBLISH

CEN confirms the CKM0401 identity, KAOS designation, CNC aluminum construction, one-piece quantity and Rally1 application. Current published information does not specify tower thickness, aluminum alloy grade, anodizing specification, exact dimensions, individual weight, quantified stiffness increase or installation torque values. GASHEAD RC does not invent those specifications.

GASHEAD RC NOTE

A shock tower is a suspension-geometry component, not merely a cosmetic upgrade. Flat mounting, left/right symmetry and free shock articulation are the primary installation checks. If the car begins to sit unevenly or a shock shaft shows unusual side-load, inspect the tower and its mounting interface before changing springs or damping settings.