R12/GT X Shock Spring Preload Nut for Yokomo R12-37AJ  [R12-37AJ]

Yokomo R12-37AJ X Shock Spring Adjust nut for R12/GT series
Price:
AUD$2.78
Brand:
Yokomo
Model:
R12-37AJ
GTIN:
3888
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Spares / Hop-ups - Yokomo - R12 category
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X Shock spring seat adjuster explained

This kit contains spring adjustment nuts made for the X shock assemblies fitted to Yokomo R12 and GT series RC models. It is an aftermarket part that gives a simple way to alter spring preload without swapping springs or machining the shock body.

Adjusting the nut alters the spring seat position, changing preload and static ride height to help tune handling and cornering characteristics during practice or competition. It fits the X shock style used on the R12/GT models listed below.

  • GT5-R2
  • GT5-RS2
  • YR-R12C3
  • YR-R12C31
  • YRF-001RF
  • YRF-001W
  • GT5-R35
  • GT5-SC430
  • GT3-REA
  • GT3-IS350
  • GT3-B4
  • GT3-CAX
  • GT3-BRZ
  • GT3-AHP
  • GT-B

This article describes an RC-scale accessory intended for use on compatible R12/GT chassis X shock assemblies only.

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.
Small changes to preload via the adjust nut affect weight transfer and initial suspension movement, which can sharpen turn-in or reduce understeer depending on direction of adjustment.
Yes, moving the spring seat changes static ride height slightly; use small increments and test on the same track conditions to find the best setting for balance.

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