Yokomo S4-018A Graphite Rear Shock Tower for YZ-4S  [S4-018A]

Yokomo S4-018A Graphite Rear Shock Tower for YZ-4S
Price:
NZD$28.99
Brand:
Yokomo
Model:
S4-018A
GTIN:
0639342187904
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Durable 4mm graphite rear tower for YZ-4S / B-YZ4SF

The S4-018A is a 4mm graphite rear shock tower intended for 1/10 scale YZ-4 series touring car frames. It functions as a replacement rear mount that influences chassis roll stiffness and camber tendencies during cornering.

Official fitment references B-YZ4SF and YZ-4S variants. When fitting the tower, check that the mounting holes line up with your shock tower posts and retain the original six-point fixings when feasible to keep the intended geometry.

Specifications

  • Item Rear shock tower
  • Material Graphite, 4mm thickness
  • Model Number S4-018A
  • Compatibility B-YZ4SF, YZ-4S

Fit this graphite tower to alter rear roll stiffness and access alternative shock mounting layouts as part of chassis preparation and suspension tuning for 1/10 scale touring RC cars.
Remark :
Due to limited stock availability, please notice that some Yokomo items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

How resistant is the S4-018A to impacts?

The 4mm graphite construction offers improved stiffness and reasonable impact resistance compared with thinner plates, but like all graphite parts it can fracture under severe loads; inspect after hard impacts.

Does graphite require special maintenance?

Graphite needs only routine inspection for hairline cracks and secure fasteners. Replace the tower if you detect any delamination or visible damage.

Will crashes ruin the tower?

Minor knocks typically do not cause failure, but high-energy impacts can fracture graphite. Check for integrity before further use and replace if compromised.

How should I inspect the part after a hard landing?

Look for hairline cracks around screw holes and along edges, verify flatness, and ensure mounting bolts remain tight. Any sign of cracking means fitment should be stopped until replaced.

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