Progressive Touring Car Spring 3.0-3.2 for MRTC-BD8SV - Yokomo RP-077  [RP-077]

Yokomo RP-077 Racing Performer Ultra Shock Spring Progressive 3.0~3.2
Price:
AUD$5.06
Brand:
Yokomo
Model:
RP-077
GTIN:
3888
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Touring car damper progressive spring

The Yokomo RP-077 is engineered as a progressive-rate spring for 1/10 on-road touring dampers. Varying coil pitch produces a compliant initial stage and a firmer response deeper in travel, allowing finer control of midstroke support and bottoming resistance.

Each spring is finished in black and carries a laser-engraved hardness code on the end for fast identification when swapping rates. A protective plastic case is provided for storage and transport of the spring.

Installation is straightforward: fit inside the damper assembly, confirm spring preload and damper travel after installation, and evaluate handling changes over multiple runs to validate the setup choice.

Packing includes

  • Special plastic case - 1pcs

Compatible Models

  • MRTC-BD8SV
  • MRTC-BD818A
  • MRTC-BD818
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.

What tuning benefits does a progressive spring give?

Progressive springs provide a softer initial response for traction on small inputs, then ramp up to add support in mid-to-end travel, improving stability without sacrificing compliance.

Will the black finish affect fit or performance?

The black finish is cosmetic and does not change the spring's elastic properties; it helps resist corrosion and looks neat in the damper stack.

How should I compare these springs to linear rates?

Compare by feel: linear springs give constant rate through travel, while progressive springs change rate, so test both to determine which suits your track conditions.

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