B-MAX43G/B-MAX43GF Compatible Rear Shock Spring BM-S12110 SSS 12110 by Yokomo  [BM-S12110]

Yokomo BM-S12110 R.Shock Spring SSS 12110
Price:
AUD$4.64
Brand:
Yokomo
Model:
BM-S12110
GTIN:
3888
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alt="Yokomo BM-S12110 R.Shock Spring SSS 12110" title="Yokomo BM-S12110 R.Shock Spring SSS 12110"

Rear coil spring for B-MAX43 shock assemblies

The BM-S12110 is a rear shock spring intended for rear dampers on Yokomo B-MAX43 series models. It carries the SSS 12110 designation and is supplied as one replacement spring meant for rear shock assemblies.

Use this spring when changing coil inserts during damper maintenance or when altering spring rates for different surface conditions. It integrates with the damper internals and shifts the spring force contribution inside the shock, affecting rear support and rebound feel.

Installation is straightforward: remove the rear shock from the car, decompress and remove the existing spring, fit the BM-S12110, then reassemble and verify ride height and damper stroke. Fine-tune preload and damping to match handling preferences.

Compatible Models

  • B-MAX43G
  • B-MAX43GF
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.

Does a purchase include a pair of springs or a single unit?

The product is listed as the single BM-S12110 rear spring unit; only one spring is supplied per item as indicated by the model number.

Is the BM-S12110 suitable for custom big-bore conversions on the same chassis?

Compatibility is confirmed for B-MAX43G and B-MAX43GF chassis. For big-bore or custom shocks, check spring inner diameter and seat dimensions to ensure correct fit before modifying parts.

What are the recommended tuning steps after swapping springs?

After fitting the new spring, re-establish ride height and measure rebound, then adjust preload and damping gradually to achieve the desired rear grip and handling balance.

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