DP-Series Rear Bulkhead Y2-302DRLA for Yokomo Chassis  [Y2-302DRLA]

Yokomo Y2-302DRLA jp
Price:
AUD$68.56
Brand:
Yokomo
Model:
Y2-302DRLA
GTIN:
639342213016
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One-piece machined aluminium rear bulkhead

The Y2-302DRLA is a one-piece bulkhead machined from aluminum for compatibility with Yokomo DP, YD, SDR and RDR chassis. This rigid assembly replaces the stock bulkhead area to reduce flex at the rear drivetrain and suspension interface, with milled reliefs used to control mass.

Designed for chassis tuning, this part provides a firmer structural mounting that can change rear response when you alter setup settings. It is intended as a direct replacement or upgrade that retains the original mounting points for a straightforward installation.

Specifications

  • Item: Integrated aluminum bulkhead
  • Material: Aluminum
  • Model Number: Y2-302DRLA
  • Compatibility: DP-GR86 / DP-GR86G / DP-GR86W / DP-GRA90 / DP-GRA90R / DP-GRA90W / DP-YD2AC / DP-YD2ACA / DP-YD2E / DP-YD2EG / DP-YD2EPLS / DP-YD2EX2 / DP-YD2EXB / DP-YD2RAB / DP-YD2RPLS / DP-YD2RSAB / DP-YD2RX / DP-YD2S / DP-YD2S-PL / DP-YD2SAB / DP-YD2SG / DP-YD2SSAB / DP-YD2SX2 / DP-YD2SX2P / DP-YD2SX2R / DP-YD2SX3 / DP-YD2Z / DP-YD2ZG / RDR-010 / RDR-010-1 / RDR-010G / RDR-010G-1 / RDR-020 / RDR-020G / SDR-010 / SDR-010LTS / SDR-020R / SDR-030R / DP-RZ34 / DP-RZ34BL / DP-RZ34R / DP-MS15 / DP-JZXBN / SDR-030CBZ / SDR-030CPI / SDR-030CBL / SDR-030CP / DP-MS15BL / DP-RS13SP / DP-FCBN

Compatible Models

  • DP-GR86
  • DP-GR86G
  • DP-GR86W
  • DP-GRA90
  • DP-GRA90R
  • DP-GRA90W
  • DP-YD2AC
  • DP-YD2ACA
  • DP-YD2E
  • DP-YD2EG
  • DP-YD2EPLS
  • DP-YD2EX2
  • DP-YD2EXB
  • DP-YD2RAB
  • DP-YD2RPLS
  • DP-YD2RSAB
  • DP-YD2RX
  • DP-YD2S
  • DP-YD2S-PL
  • DP-YD2SAB
  • DP-YD2SG
  • DP-YD2SSAB
  • DP-YD2SX2
  • DP-YD2SX2P
  • DP-YD2SX2R
  • DP-YD2SX3
  • DP-YD2Z
  • DP-YD2ZG
  • RDR-010
  • RDR-010-1
  • RDR-010G
  • RDR-010G-1
  • RDR-020
  • RDR-020G
  • SDR-010
  • SDR-010LTS
  • SDR-020R
  • SDR-030R
  • DP-RZ34
  • DP-RZ34BL
  • DP-RZ34R
  • DP-MS15
  • DP-JZXBN
  • SDR-030CBZ
  • SDR-030CPI
  • SDR-030CBL
  • SDR-030CP
  • DP-MS15BL
  • DP-RS13SP
  • DP-FCBN

As a machined aluminium spare, this bulkhead is intended to tune rear-end stiffness and act as a direct replacement or upgrade for compatible Yokomo chassis, offering a simple route to altered chassis response without changing mount points.
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.

Will this bulkhead make the car feel tighter in the rear?

Yes, increasing rear bulkhead stiffness usually reduces local chassis flex and can make the rear feel more precise; expect a firmer response that may require small suspension tweaks to rebalance the car.

Should I change anti-roll bars or springs after fitting?

Depending on how the car responds, you might soften or stiffen anti-roll bars or adjust spring rates to regain desired balance; start with minor changes and evaluate lap-to-lap.

Does this bulkhead affect drivetrain efficiency?

The part is designed to preserve original mounting geometry, so drivetrain alignment should remain consistent; any perceived efficiency change is more likely due to altered chassis flex than the drivetrain itself.

How should I approach setup changes after installing?

Make incremental setup adjustments, such as softer rear dampers or altered roll bar settings, and test progressively to understand how the stiffer bulkhead shifts balance before making larger changes.

Can this help reduce inconsistent rear traction?

A stiffer rear mounting area can deliver more consistent suspension geometry under load, which in turn can stabilise traction; tune tyres, shocks and roll bars alongside the bulkhead for best results.

Will fitting this change my tuning approach for different tracks?

Yes, you may find that high-traction tracks benefit from the added stiffness, while low-traction surfaces might require softer suspension settings to regain mechanical grip; adjust setups accordingly.

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